INTERNATIONAL LABOUR OFFICE PRICES, WAGES, AND INCOMES POLICIES IN INDUSTRIALISED MARKET ECONOMIES by H. A. TURNER and H. ZOETEWEIJ GENEVA 1966 STUDIES AND REPORTS New Series, No. 70 PRINTED BY "IMPRIMERIES POPULAIRES ", GENEVA, SWITZERLAND CONTENTS Page INTRODUCTION 1 CHAPTER I: Wages and Economic Stability Scope and Definitions The General Economic Context Inflation : Brief History . Post-War Recessions Wages Prospects for Economic Stability 5 5 8 10 13 19 22 CHAPTER II: Effects of Inflation The Meaning of Inflation Prices and the Cost of Living .Price Increases and the Distribution of Income and Wealth Price Increases, Saving and the Risk of Galloping Inflation Price Increases as a Social Lubricant Inflation and Economic Growth Rising Prices and the Balance of Payments Conclusions 28 28 29 31 40 49 50 52 54 CHAPTER III: Causes of Inflation and the Fixing of Prices and Wages . . . . Demand Pull and Cost Push Features of Modern Price and Wage Fixing Government Price Fixing Pricing in the Private Sector Raw Materials Manufactured Goods Some Qualifications to Cost-Pius Pricing Summary Retailing Wage-Fixing Processes Collective Bargaining Trade Union Criteria Management Attitudes Wages and the Demand for Labour 56 56 58 59 60 60 62 64 67 68 69 70 71 72 75 CHAPTER IV: Some Mechanics of Inflation Introduction Indicators of Demand Inflation and Cost Inflation The Demand for Labour The Relation between Profits and Wages Factors in Inflation 77 77 78 79 85 86 CHAPTER V: Wage Policy—Methods and Institutions Analysis and Information Government Exhortation Central Consultation Central Wage Negotiation 92 92 94 95 99 IV PRICES, WAGES, AND INCOMES POLICIES Page Central Government Control Central Arbitration Differences of Form and Substance 103 107 109 CHAPTER VI : Criteria of Wage Adjustment in National Wage Policy Adjustment of the Over-all Wage Level The Productivity Criterion Some Problems of the Productivity Criterion The Scope for Wage Increases Maintenance of Real Wages The Distribution of Wage Increases The Comparative Criterion or the Nature of the Work Demand for and Supply of Different Types of Labour Productivity Growth in Particular Industries Repercussions Elsewhere in the Economy 112 112 113 115 117 119 120 122 124 125 127 CHAPTER VII: Some Problems of National Wage Policy Equity in the Distribution of Income Sectional Wage Increases The Need for Productivity Growth Wage Drift Institutional Problems The Need for a Consensus 129 129 132 134 136 142 146 CHAPTER VIII: Policy for Non-Wage Incomes 149 CHAPTER IX: Steps towards Stability—Improving Wage Systems Greater Security of Wages and Wage Adjustments Workers'Participation in Profits and Investments Combined Wage and Price Negotiations Increasing Control over Plant Bargaining Public Influence over Wage Fixing 157 157 159 161 162 166 INDEX 171 LIST OF TABLES I Indications of Post-War Growth and Stability, 1950-62 9 II Industrial Production and Consumer Prices during Periods of Rising Output 10 III (a) Annual Changes in Consumer Prices, and (b) Distribution of Annual Percentage Changes in Consumer Prices in 13 European Countries and the United States 1950-63 12 IV Post-War Trends in Manufacturing Wages and Consumer Prices, 1950-62 16-17 V The Wage Drift in Selected European Countries, 1950-62 20 VI Average Annual Percentage Increases in Wage and Salary Incomes, and in Other Incomes, in Selected Countries 21 VII Consumer Price Indices 29 VIII Distribution of the National Income at Current Cost, 1955-62 . . . . 33-35 IX Personal Savings as Percentage of Disposable Income 1954-62 . . . . 41 X Total Savings of Selected Countries, 1954-62 42-45 XI Percentage Growth of Output and Price Changes in Selected Periods, Compared with the Preceding Decade 50 INTRODUCTION This study concerns certain problems of wage policy in industrialised countries aiming at high employment and steady growth of production and incomes, largely in the framework of a market economy. Interest in this subject has been aroused mainly by the fact that during the past generation several of these countries have experienced almost uninterrupted price increases. More recently, questions of " the planned growth of incomes " have also been examined, in one or two cases, in the context of long-term over-all economic and social policy-making. But the most common concern has so far been with wage policy as a tool of antiinflationary policy. Continuing price increases have been held responsible for distortions in international payments and in other respects, and attempts to tackle these problems by measures curbing demand and production have hampered growth and threatened full employment, thus endangering economic progress as a means to the ultimate goal of social advance. In the search for an alternative, less wasteful approach to the problem of inflation, attention has come to be focused on the processes of cost and price determination—on the procedures and substantive principles of fixing wages, profits, rent and interest. Since all these cost elements are also incomes, attempts at dealing with them in some systematic way have in recent years become known as " incomes policies ". As an antiinflationary device such policies have as their objective the avoidance of excessive growth in money incomes as compared with increases in output. In concentrating on possible inflationary aspects, the present study covers of course but a small—and by no means the most important— area of income formation and distribution. Questions of equity, of improving economic opportunity, and of tackling extreme poverty are more basic and important. Indeed, at the time of writing, the richest country in the world has launched a " war on poverty ". These questions, however, are not the subject of this study except in one important respect. When action is contemplated to guide or regulate income formation with a view to avoiding inflation, inevitably the question arises : according to what rules are the incomes of various groups—wage earners, farmers, professional workers—to be adjusted? And, as noted in Chapter VI, at that stage, issues of equity cannot be avoided. Thus, in practice 2 PRICES, WAGES, AND INCOMES POLICIES incomes policies intended as anti-inflationary devices have usually provided for priority increases in the wages of the lowest-paid groups of workers. The present study deals very largely with problems of anti-inflationary incomes policies that arise in connection with wage determination. Nonwage incomes are discussed, especially in Chapter VIII, but the main subject of this volume is wage policy. There are various reasons for this limitation. First, questions of wage determination, and the specific technical problems that it involves, are of more central interest to the I.L.O. and can be discussed in its publications more fruitfully than other aspects of incomes policy. Second, wages (including salaries) are by far the largest category of incomes in any industrialised country and they are inevitably at the centre of any policy for influencing over-all price and income levels. Furthermore, since there are far fewer wage schedules than there are price schedules, it may be less difficult to develop practical rules for adjusting the former than for fixing the latter. At the same time it seems clear that no really effective wage policy could be applied or would be equitable, unless it were accompanied by effective policies relating to other incomes. And in a broader perspective, incomes policies may come to be regarded primarily as means of implementing social goals in respect of income distribution, rather than as mere anti-inflationary devices. Nevertheless, it seems useful to consider questions of wage policy—its possible scope and functions, problems and probable effectiveness—while recognising that, to be effective and equitable, wage policies need to be accompanied by appropriate measures relating to other incomes. The first two chapters of the present study provide a general background. First, the basic obj ectives of economic progress—growth and high employment—are discussed and attention is drawn to the post-war record, in most countries, of growth that has been vigorous but not uninterrupted, and accompanied by continuing price increases. In the second half of the first chapter some factors are considered that are likely to have a bearing on future growth, and it is suggested that, on balance, the prospects for growth seem favourable, though they will probably be somewhat marred by continued inflationary pressures. Chapter II examines the question of whether, why and to what extent continuing price increases are undesirable from the point of view of economic growth, welfare, or both. The conclusion is drawn that some of the drawbacks of inflation seem less serious than they have sometimes been thought to be. But continuing price increases can simply not be sustained when they cause a country to experience serious difficulties in its balance of international payments. Present arrangements of international trade and payments being what they are, balance-of-payments INTRODUCTION 3 problems have called for measures for curbing demand which have tended to lead to recessions or interruptions of growth. This leads to the question whether part of the solution to the modern problem of inflation does not he in altering the existing arrangements for international trade and payments. But for purposes of the present study the more important question is whether or to what extent the new inflation may have been due to existing methods of wage and price fixing (and therefore, in principle, may be capable of correction by means of incomes policy) or to excessive over-all spending (and therefore may call for measures to restrict demand). This question is examined in two parts. First, in Chapter III, after some comments on the " demandpull " and " cost-push " controversy, prevailing methods of price and wage fixing are described in general terms. This leads to the tentative conclusion that these methods may very well by themselves (i.e. in the absence of excess demand) lead to continuing price increases. Then, in Chapter IV, the difficult problem is considered of how, in any concrete situation, one may determine whether inflation has indeed been caused by wage and other cost increases, or by other factors. Such information as is available does not appear to establish, with the precision required in statistical analysis of scientific problems, the parts played respectively by increases in demand and increases in costs in causing inflation. But policy decisions can rarely be deferred until the exacting standards of scientific inquiry have been fully met, and in several countries approaches to wage policy have been made as part of wider policies for dealing with specific problems arising from steady inflation. Chapters V and VI give an illustrative analysis of these experiments, the former dealing with procedural questions, the latter with the substantive rules that have been used as criteria or guidelines for wage adjustments. These experiences reveal a number of considerable difficulties regarding both the formal principles and the practical enforcement of a wage policy. Many of the established practices of wage fixing that have been held partly responsible for the post-war inflation in industrialised countries also constitute obstacles to the introduction of any high degree of central guidance in wage determination, while other features of existing systems escape any kind of central control. These problems are discussed in Chapter VII. In Chapter VTII the general nature and problems of policies regarding non-wage incomes are discussed briefly. On the basis of the analysis in Chapters VII and VIII the conclusion is reached that many considerable difficulties are bound to arise in formulating and implementing a comprehensive and effective incomes policy. 4 PRICES, WAGES, AND INCOMES POLICIES However, a variety of possible causes of wage inflation can be identified and it may be feasible to make considerable progress towards economic stability by attacking some of these causes even before a " complete " incomes policy (assuming it to be desirable) can be adopted. A number of possibilities of making such partial progress are discussed briefly in Chapter IX. The main purpose of this study is to stimulate thought and discussion on a number of important and controversial questions. The views expressed are those of the authors and not necessarily those of the I.L.O. CHAPTER I WAGES AND ECONOMIC STABILITY SCOPE AND DEFINITIONS The bearing of wage trends and wage policies on economic stability differs radically according to the type of economy considered. Broadly, the problems of underdeveloped economies in thisfieldare very different from those of industrial countries. And among the latter the problems differ, largely according to whether or not the economy is centrally planned. This study will be concerned with wage policy only in countries which are relatively highly industrialised, and which also have a large sector of private enterprise1, so that wages are mostly paid by private employers. Within such countries varying distinctions are usually drawn between salaries and wages ; here, salaries will generally be regarded as a form of wage payment. At some points, however, it will be necessary to examine these two forms of remuneration separately—some important practices and factors are common to wage and salary determination, others are not. The centre of primary interest in this study is the question how movements in the level and structure of wages affect economic stability, and how any negative effects they may have could be corrected through appropriate policy measures. Action to that end will have to extend to incomes other than wages, and Chapter VIII deals with this question; but for reasons indicated in the Introduction the analysis in this report primarily concerns wage problems. Economic stability may be defined generally as including— (i) the maintenance of a high level of employment, changing with long-term variations in the size of the population and in labour-force participation rates, but free from violent short-termfluctuations; (ii) the avoidance of substantial fluctuations in production ; 1 A volume on problems of wage policy in developing countries is in preparation in the I.L.O. and an I.L.O. contribution to the United Nations Report on the World Social Situation, 1965, contains a substantial analysis of certain questions of wage policy in centrally planned economies. 6 PRICES, WAGES, AND INCOMES POLICIES (iii) the preservation of a reasonably stable average level of retail prices ; (iv) the achievement of a satisfactory balance of external payments. The concept of economic stability used in this study also embraces— (v) the notion of a relatively steady rate of economic growth. There is a basic tendency for productivity to rise, enabling real income per head also to increase. Sustaining a high rate of productivity increase as well as maintaining high levels of employment—in other words, maintaining a high rate of economic growth—is now a major policy objective.1 Of course, each item of this definition raises problems of practical economic policy. " A high level of employment " requires closer definition in relation to the labour force in particular countries and the structure of employment opportunities presented by these economies. This raises in an acute form the general question of how far definitions are translatable into measurable terms, as statistical indices which can reliably serve as guides to policy. The aim of avoiding fluctuations in production involves decisions as to how far governments should attempt to control or offset fluctuations arising from a limited section of the economy, which may or may not represent adjustments to changing patterns of demand and supply, as opposed to more general swings in economic activity. The preservation of stable prices opens the question of how strictly this objective is to be regarded. Would a slight tendency for the general price-level to rise or fall be acceptable ? Similarly, it will in practice be necessary for a government to decide what level of exchange reserves it wishes to maintain, and the extent to which it is prepared to allow occasional reductions over short periods. Decisions on matters of this kind will usually reflect national economic circumstances on the one hand, and prevailing social ideas and preferences on the other. Employment objectives, for example, will depend upon prevailing ideas about how important it is to provide work for different classes of workers, including juveniles and married women. Similarly, the increases achieved in real income per head will depend partly on social choices between longer working hours and leisure, and the over-all propensity to save out of current income, the latter in turn being determined in some measure by social preferences for particular kinds of income distribution. The changing distribution of income, particularly, is at the 1 Thus, in November 1961 the 20 member nations of the Organisation for Economic Co-operation and Development set themselves the target of attaining a 50 per cent, increase in their combined real gross national products during the decade from 1960 to 1970, i.e. an annual growth rate of 4.1 per cent. WAGES AND ECONOMIC STABILITY 7 same time a focus of social controversy and an important element in economic stability both as cause and effect. Social preferences and pressures in this respect may therefore be expected to exert an especially significant influence on the direction of economic development. Economic objectives will likewise be influenced by more narrowly political events, such as decisions to allocate capital resources to military rather than productive uses, or to foreign investment where the returns are expected to be in some degree political rather than purely economic. Aside from these general influences, however, there is the question of the degree to which the stability objectives suggested above, even thus broadly, are compatible with each other. Is high and rising employment compatible with general stability of retail prices ? And how far can stable prices be reconciled with a steady increase in output and productivity? Are there reasons for believing that, in the short run at least, not all of the objectives can be achieved simultaneously, so that some may have to be relaxed temporarily, in order that the others can be fulfilled ? Finally, the question arises of how far pursuit of the various objectives included in our definition of economic stability is compatible with certain other objectives, such as a reduction in the inequalities in the distribution of income and wealth. An important question that will be considered in later chapters of this study is that of the extent to which, or conditions in which, present methods of wage negotiation can be combined with economic stability. These questions are central to contemporary wage policy problems. A more detailed examination of the background and issues of recent wage controversy will help to indicate directions in which solutions may be sought. But while these questions may be stated in more precise terms, it remains in some respects impossible to give a final answer to them, if only because techniques of economic measurement are not yet sufficiently precise and subtle to provide incontrovertible evidence of significant relationships. The above aspects of economic stability have posed major issues throughout the history of private enterprise industrialism. The nature and causes of business cycles and other economic fluctuations, inflation, and unemployment have been important problems for at least 100 years. But the setting of questions of economic stability during the past 15 years or so has changed in several respects. Three of these are of special relevance to the present study. First, this period has been one of considerable growth, with no more than relatively minor interruptions, and such growth has become an explicit object of policy in all the countries considered here. Second, prices have been rising, more or less gradually but with hardly any interruptions, and this " creeping inflation " has become 8 PRICES, WAGES, AND INCOMES POLICIES an important concern of policy largely because it is regarded as a threat or obstacle to steady growth. Third, present methods of wage and price fixing have come into focus of interest as possible contributors to this inflation, and attempts have been made, or proposed, to gain a measure of control over the movements, especially of wages. While these factors seem common to most countries, additional developments have occurred of more specific interest to individual countries—for example, attempts to combine some variety of " planning " with the processes and institutions of a market economy, and attempts to alter the distribution of incomes. While the present study is concerned primarily with questions arising from the more general features, some consideration will be given also to such more specific issues. THE GENERAL ECONOMIC CONTEXT In most of the countries with which we are concerned, the past 15 years have been a period of remarkable economic expansion. In the United States, and one or two other countries which had not suffered great physical destruction or loss of economic assets during the Second World War, this expansion continued a phase of growth initiated by the war itself. Though there were some differences between European countries in their rates of recovery from wartime damage and disorganisation, western Europe as a whole had about recovered its pre-war level of industrial output by 1948-49 and has more than doubled it since (table I). Over the same period there has been, in nearly all these countries, a significant, and in some cases very considerable, rise in employment. It is also clear from a comparison of the output and employment indices in table I that substantial increases in industrial productivity have been achieved. In other words, the general tendency has been strongly upwards and this upward trend extends back, in cases where it has not been overlaid by adverse wartime effects, over a generation. But it has been accompanied by instabilities of two kinds, as table I suggests. First, there has been a persistent or recurrent inflation in the sense of rising retail prices. Second, recessions in economic activity have occurred. These usually produced no more than a short and by no means universal interruption in economic growth. Thus, in the United States four periods of contraction in activity occurred after the Second World War. But compared with earlier periods the amplitude of fluctuations has been remarkably small. The last of the four recessions (from May 1960 till February 1961) was also the mildest and at the time of writing the period of growth following this recession had become the longest peacetime period of expansion of this century. In a number of western European countries TABLE I. Country INDICATIONS O F POST-WAR G R O W T H A N D STABILITY, 1950-62 (1958=100) 1950 1951 1952 1953 1954 1955 France : Industrial production Non-agricultural employment . Consumer prices 58 92 64 65 94 74 66 94 83 67 93 82 73 94 82 80 95 83 Germany (Fed. Rep.) : Industrial production 2 . . . . Non-agricultural employment 3 Consumer prices 4 48 70 84 56 74 91 60 78 92 66 81 92 74 85 92 Italy: Industrial production Manufacturing employment . . Consumer prices 55 95 76 63 96 83 64 95 87 70 96 88 Sweden : Industrial production 5 . . . . Manufacturing employment . . Consumer prices 80 100 67 84 103 77 82 100 83 United Kingdom : Industrial production 8 . . . . Non-agricultural employment 9 . Consumer prices 82 94 68 85 95 74 United States : Industrial production Non-agricultural employment 1 0 Consumer prices 84 88 83 87 94 90 1956 1957 1958 1959 1960 1961 1962 97 85f 96 99 87 100 100 100 101 99 106 110 99 110 116 100 114 123 101 119 85 90 94 92 95 96 97 99 98 100 lOOf 100 107 104 101 t 119 106 102 126 109 105 132 112 109 77 97 91 84 99 93 90 101 96 96 102 97 100 100 100 111 100 100 128 107 102 142 114 104 156 120 109 84 98 84 f 87 99 85' 92 102 87 96 102 91 98 102 95 100 100 100 106 101 101 117 106 105 120 108 107 122 107 112 82 95 81 88 96 84 94 97 85 99 100 94 101 101 97 100 100 100 105 101 101 112 103 102 114 104 105f 115 105 110 90 96 92 98 98 93 92 95 93 107 102 94 107 103 97 100 100 100 113 104 101 116 106 102 117 105 103 126 109 105 i g C/3 > ö M o o § o ! 98 99 89 f 103 99 93 H Source: IX.O. : Year Book of Labour Statistics (Geneva). t=Restricted comparability of preceding with following figures. "Revised series; former series linked to revised series. ! Excl. Saar. a Up to 1958 excl. Saar. ' Up to 1959 excl. Saar. • Excl. electricity and manufactured gas. ' New series linked to former series. ' July-Dec. 8 Incl. construction. 9 Excl. Northern Ireland. I0 Prior to 1959 excl. Alaska and Hawaii. v© 10 PRICES, WAGES, AND INCOMES POLICIES there were mild recessions between 1951 and 1953, and between 1956 and 1958. All these recessions have been very limited in depth as well as in duration. An especially significant feature of the whole period has been that instabilities of both kinds—price inflation and recession—have sometimes appeared together. INFLATION: BRIEF HISTORY Periods of rising prices are nothing new, even in the present century. There was of course a very sharp general inflation during the First World War. And in phases of economic expansion before 1939 prices also rose, at some times and in some countries as fast as or faster than in more recent experience (table II). Recent inflations differ from these cases in three main respects. Firstly, the inflationary period has been very long, beginning generally with the outbreak of the Second World War. Secondly, the incidence of inflation has been general in the countries in question. No country in the group here discussed has experienced any but the briefest phases of TABLE II. INDUSTRIAL PRODUCTION AND CONSUMER PRICES DURING PERIODS OF RISING OUTPUT (Average annual percentage increase¡decrease) 1908-13 Country France : Industrial production . . . . 6.2 3.0 Germany (Fed. Rep.) : Industrial production Consumer prices . . . . 6.4 2.0 United Kingdom : Industrial production Consumer prices . . . . 6.2 1.9 . . . . 9.8 2.4 United States : Industrial production 1923-29 8.5 13.4 9.8 * 4.11 2.7 --0.8 7.0 1 i 1932-37 1952-57 1957-62 4.0 4.4 8.5 0.8 5.5 7.3 20.4 2 0.8 2 11.6 0.9 7.7 2-1 8.5 1.4 4.3 3.7 2.4 2.5 20.0 1.0 5.0 3 1.58 3.4 1.5 Sources: United Nations : World Economic Survey 1957 (New York), pp. 19-20, and Monthly Bulletin of Statistics. I.L.O. : Year Book of Labour Statistics, op. cit. — = negligible. 1 1924-29. • 1932-38. ' 1954-57. WAGES AND ECONOMIC STABILITY 11 reduction in the general price level. Several countries have had rather longer intervals (of up to about three years) of price stability.1 But these intervals have sometimes been due to the offsetting of a general tendency for prices to rise by a price fall in one section of output affected by special circumstances as, for some years after 1951, for agricultural products. In no case has such price stability proved permanent. Before the war, by contrast, periods of rising prices were relatively short, and were subsequently offset by general reductions. This cyclical behaviour of prices reflected relatively large cyclical variations in output and employment. These variations have been much smaller in recent years but price levels appear to have acquired a persistent upward bias even when minor fluctuations in activity do occur. Thirdly, though persistent, inflation has usually been relatively moderate. The period since 1939 can be roughly broken into the following phases. In the first year or two of the Second World War prices rose very rapidly. In most countries price inflation was at least reduced to tolerable proportions by about 1942, and prices continued to rise little, or at least at a much slower rate, until 1945. In the immediate post-war period there was another bout of sharp inflation, but this appears to have levelled off in most countries about 1948-49. A new cycle of sharper general price increases was set off by the Korean war in 1950. At varying times between 1951 and 1954 prices stopped rising (or even fell temporarily) in most countries (see table III). However, the movement was then resumed and from 1955 until 1958 most countries were subject to continued inflation.2 From 1958 to 1963 most of the countries in the group with which we are concerned had price increases ranging up to 5 per cent. per annum (section (b) of table III), with a tendency towards more rapid increases in the last two years. In few cases during even the steeper phases of this long upward movement did the rate of price increase approach " hyper-inflation ", i.e. a pace at which the public generally becomes unwilling to hold the national money at all, and foreign currencies or physical commodities tend to replace it as a medium. These cases were ones of extreme economic and social disorganisation following upon wartime defeat. In the later part of the period (since about 1953-54) the typical rate of rise of retail 1 The United States has had approximately stable prices since 1958, with an average annual increase of only 1.2 per cent, in the retail price index and virtually no rise at all in the aggregate index of industrial wholesale prices. a This was considered particularly disturbing because, unlike earlier inflationary periods, it seemed to have no obvious explanation, and therefore the application of conventional anti-inflationary policy instruments (fiscal and monetary measures) did not appear suitable. TABLE III. (a) ANNUAL CHANGES IN CONSUMER PRICES AND (b) DISTRIBUTION OF ANNUAL PERCENTAGE CHANGES IN CONSUMER PRICES IN 13 EUROPEAN COUNTRIES AND THE UNITED STATES, 1950-63 1950-51 1951-52 1952-53 1953-54 1954-55 1955-56 1956-57 1957-58 1958-59 1959-60 1960-61 1961-62 1962-63 Countries (a) Annual percentage increase/decrease is 1 13 European countries (median) United States Amount of increase/decrease 9.7 8.0 4.2 -0.2 2.2 0.8 1.0 0.3 1.6 -0.2 2.8 1.4 3.1 3.5 2.1 2.8 1.1 0.8 1.9 1.6 2.5 1.1 3.1 fri 1.2 (b) Distribution of annual percentage changes (number of countries) Increase of— 20 per cent, or over . . . , 10 to (less than) 20 per cent. 5 to „ „ 10 „ „ 2 to „ „ 5 „ „ Oto „ „ 2 „ „ > ö 1 1 11 1 Decrease of— Up to 2 per cent More than 2 per cent. . . Source: Year Book of Labour Statistics, op. cit., and national sources. 1 4.4 1.2 2 o Austria, Belgium, Denmark, Finland, France, Germany (Fed. Rep.), Italy, Luxembourg, Netherlands, Norway, Sweden, Switzerland and United Kingdom. o o 3 10 1 WAGES AND ECONOMIC STABILITY 13 prices in western industrial economies seems to have been between 2 and 5 per cent, a year, with only one or two countries falling outside that range. Moreover, it is possible that, whereas official price indices for the war years and immediate post-war period tended to understate price inflation because the authorities were sometimes reluctant to adjust them to changed epxenditure patterns, recent price indices may overstate it by neglecting rapid improvements in the quality and choice of goods. POST-WAR RECESSIONS Before 1939 the fairly sharp price inflations—like those traced in table H—which often occurred in boom periods were largely offset by subsequent price reductions in periods of slump. During the post-war recessions, which have been very mild by comparison with the major inter-war or nineteenth-century slumps and comparable in their dimensions with some minor recessions of the epoch before the First World War, it is apparent from the broad view of price movements given by table III that during the 1951-54 recession such reductions in national price levels as occurred did not offset the continued national inflations. Again in 1958, although recession was more severe, there was no significant reduction of price levels in any of the 14 industrial countries surveyed, and several continued to experience substantial average price increases. In other words, not only has resistance to price cuts (the so-called " downward rigidity of prices ") appeared to stiffen markedly over this quite short period, but in some cases quite significant recessions made no very immediate impact on the rate of inflation. The reasons for the minor character of post-war recessions seem fairly straightforward. The " floor level " for total national expenditures is very much higher than before the war on account of continued high military expenditures and a generally increased level of social spending. Automatic offsets to depression, in the way of public or private unemployment benefits, have substantially increased. The general increase in progressive income taxation acts in rather the same way, since a fall in personal incomes before tax produces a much smaller fall after tax. While the quantitative effect of these " built-in stabilisers " has perhaps been relatively small, the existence of a general state of confidence in the ability and determination of governments to prevent any large or protracted decline in economic activity has certainly been a factor in promotion of rather rapid recovery. In addition, relatively stable sectors of employment—public utilities, nationalised industries, salaried employment in general—have greatly increased their share of the total. Up to 14 PRICES, WAGES, AND INCOMES POLICIES the recession of the later 1950s the level of private investment in fixed equipment (fluctuations in which were the most important factor in major pre-war slumps) had been comparatively little affected by spontaneous swings. Indeed, abrupt changes in government military and other expenditure arising from the disturbed international relations of the postwar years has on the whole been rather more important as a factor in economic fluctuations. A significant feature of the 1957-58 recession, however, was the re-emergence of swings in private investment outlay as a big influence on changes in the level of activity. In the United States particularly, where productive capacity had significantly exceeded requirements throughout the preceding boom, the sharp reduction of private investment expenditures in 1957 and 1958 contributed heavily to the fall in production and employment. The causes of the earlier post-war recessions were, in a sense, abnormal. The 1948-49 United States recession was due mainly to the subsidence of the post-war replacement boom (which was more protracted in Europe because of the much greater destruction and the severe and widespread wartime reduction in real incomes); while the 1951-53 recessions in western Europe and the 1953-54 recession in the United States were largely associated with the aftermath of the Korean boom. The more recent United States and European recessions resembled normal trade cycle slumps in the sense that they followed on an investment boom and the appearance of excess capacity. It is too early to determine whether the old, general business cycle has reappeared. Certain individual industries experienced specific cycles of varying lengths in the past and there is some evidence that the short-term cycles characteristic of the textile and vehicle industries are reasserting themselves. More important, probably, is the appearance in the post-war recessions of certain new factors—or, rather, factors which were formerly of comparatively minor significance. One is the increase in importance, in total consumers' expenditure, of fluctuations in demand for certain types of durable goods which, although representing a relatively small proportion of total consumer spending, may cause fairly substantial variations in total output and employment because of their impact on key industries at the centre of complex modern economic systems.1 The general increase in real incomes means that a bigger portion of personal spending goes on durable gooes, the purchase of which can be 1 In North-America, for example, the real consumption of durable goods (including motor cars as a major item) increased by 22 per cent, from 19S4 to 1955 and fell by 8 per cent, from 1955 to 1956. The comparable figures for personal consumption as a whole were increases of 7 per cent, and 3 per cent, respectively. See United Nations: World Economic Survey, 1957 (New York), Part II, Ch. 4, table 45, p. 140. WAGES AND ECONOMIC STABILITY 15 postponed if there is a temporary fall in real income or if people feel an immediate need to increase their savings (for instance as a safeguard against an anticipated slump). Moreover, an increasing proportion of expenditure on durable goods is financed by hire-purchase and is thus particularly sensitive to any general pressure to reduce personal commitments. Another factor, however, is the much greater impact of government policy on economic trends. Thus, while the recession of 1951-54 was due in part to a reversal from the sudden spurt of rearmament spending following the outbreak of the Korean war, it was probably aggravated in some countries by government measures to stop the decline in exchange reserves caused by balance-of-payments difficulties. Similarly, a significant element in the 1957-58 recessions in the United States and western Europe was the impact of government restrictive policies intended to halt the continuing price rises of the preceding period. Again, in some countries these policies were prompted in part by balance-of-payments deficits and, in the United States, by budgetary problems which led the Government to reduce defence spending. The effects of these recessions have obviously been very much less serious in social terms than the inter-war slumps. However, they have usually involved a fall in output and sometimes in productivity, as well as an interruption in the general growth of the labour force which has been a marked feature of the post-war period in most countries. The 1957-58 recession, particularly, was characterised by a quite substantial decline in fixed investment, affecting the subsequent rate of growth of productivity and therefore of real income. The most important effect of recent recessions, therefore, seems to be a disturbance of economic growth in general. Against this it can be argued that short-term recessions of this type may have some beneficial effects. First, if it is true that in a protracted boom serious distortions in the pattern of labour and resource allocation develop, a fall in demand may lead to a transfer of idle or underemployed labour and resources to industries where they will be better used. Secondly, periodical interruptions in an upward trend of prices may tend to preserve confidence in the monetary unit as well as to correct excessively high costs. But these benefits would depend very largely on the depth and duration of a recession in relation to the length and intensity of the previous inflation, as well as on the extent of the cost rigidities which already existed. In so far as the general pattern of the past generation has been one of continuous expansion interrupted only by very moderate and short recessions, it is likely to have encouraged a growth of rigidities and cost G WAGES x AND CONSUMER PRICES, 1950-62 TABLE IV. POST-WAR TRENDS IN Country 1950 1955 Austria 2 : Money wages Consumer prices Real wages 1957 195S 1959 1960 1961 1962 105 102 103 112 104 108 118 107 110 123 112 110 131 113 116 138 114 121 151 116 130 164 121 136 175 125 140 Belgium : Money wages3 Consumer prices Real wages 100 100 100 112 109 103 117 111 105 121 111 109 128 114 112 136 118 115 139 119 117 144 120 120 148 121 122 154 123 125 163 124 131 Canada : Money wages Consumer prices Realwages 100 100 100 113 110 103 136 113 120 140 113 124 147 115 128 155 118 131 160 121 132 166 123 135 172 124 139 177 125 142 181 126 144 Denmark : Money wages Consumer prices Realwages 106 101 105 111 107 104 121 113 107 116 109 132 117 113 142 119 119 153 120 127 172 125 138 188 134 140 Finland : Money wages Consumer prices Realwages 104 99 105 108 96 112 121 109 111 127 123 103 133 129 103 141 132 107 150 136 110 161 138 117 170 145 117 2 o > O France : Money wages Consumer prices Realwages 100 100 100 128 118 108 162 130 125 174 131 133 187 134 140 202 138 146 226 157 144 240 167 144 257 173 149 276 179 154 300 187 160 Germany (Fed. Rep.) * Money wages Consumer prices Realwages 100 100 100 113 108 105 127 108 120 135 111 122 148 114 130 163 116 141 174 118 147 184 120 153 205 121 169 226 124 182 252 129 195 tri 5J O O r o w Italy: Money wages 6 . Consumer prices Real wages . . , 100 100 100 110 109 101 115 114 101 118 116 102 122 120 102 129 122 106 138 126 110 145 128 113 151 132 114 155 132 117 162 134 121 173 137 126 200 143 140 Netherlands : Money wages 6 . , Consumer prices . Real wages . . . 100 100 100 108 109 99 111 110 101 113 110 103 131 114 115 135 117 115 148 118 125 164 126 130 164 129 127 170 131 130 192 133 144 218 135 161 238 139 171 Norway : Money wages 3 . . Consumer prices . Real wages . . . 100 100 100 114 115 99 127 126 101 133 128 104 140 133 105 148 135 110 159 141 113 168 144 117 177 151 117 192 155 124 200 155 129 215 159 135 235 168 140 Sweden : M o n e y wages '. . Consumer prices . Real wages . . . 100 100 100 121 116 104 143 125 114 150 127 118 156 128 122 168 132 127 183 137 134 194 143 136 206 151 136 215 152 141 228 158 144 246 161 153 244' 169 144 M O Switzerland : Money wages . . Consumer prices . Real wages . . . 100 100 100 102 104 105 107 98 109 106 103 115 107 107 117 108 108 120 109 110 127 111 114 133 114 117 137 112 122 143 115 124 151 117 129 161 121 133 o g o H United Kingdom : Money wages 3. . Consumer prices . Real wages . . . 100 100 100 110 110 100 118 120 124 123 101 132 126 105 143 131 109 155 138 112 165 143 115 170 147 116 177 149 119 193 150 129 205 154 133 214 162 132 United States : Money wages 9. . Consumer prices . Real wages . . . 100 100 100 108 108 100 114 110 104 120 111 108 121 111 109 127 111 114 133 113 118 139 116 120 144 120 120 149 121 123 154 122 126 158 124 127 163 126 129 > O ta on o z > to Source: Year Book of Labour Statistics, op. cit., and International Labour Review (Geneva, I.L.O.), Statistical Supplement. 1 Average hourly gross earnings of male and female workers, incl., as a rule, juveniles. a Monthly earnings. 3 Adult males only. 4 Prior to 1960 excl. Saar. 5 Incl. the value of payments in kind. * Production and related workers; Oct. of each year. 79 Incl. mining and quarrying, Incl. holiday and sick leave payments and the value of payments in kind. 8 Excl. holiday and sick leave payments and the value of payments in kind. Prior to 1959 excl. Alaska and Hawaii. H 18 PRICES, WAGES, AND INCOMES POLICIES pressures which would make a reallocation of labour and resources in a recession more difficult, at least to the extent that it depended on adjustments in relative prices and costs. And, as will be seen in Chapter III, the cost pressures themselves appear to have become more resistant to a decline in demand. It seems, in any case, significant that in very few cases have wage rates, or even hourly earnings and still less salaries, fallen during any one of the post-war recessions. Indeed, they have usually continued to increase, if at a reduced rate. Against a general background of recurrent expansion rather than of recurrent depression, therefore, it becomes more likely, as time goes on, that at times when output falls money incomes will not fall or will fall considerably less. The realism of this expectation is suggested by postwar United States experience—prices fell slightly in the 1948-49 recession, were stable in the 1953-54 recession, and continued to rise, though very slightly, in the 1957-58 recession.1 Since then, however, they have remained approximately stable. But during this period unemployment has remained high, in spite of very considerable growth of production after the 1960-61 recession. A special aspect of such situations is that the downward rigidity of wage costs may have increased in other respects besides that of wage rates per hour. On the one hand, various guarantees of weekly earnings and, indeed, of future wage increases have been conceded in long-term contracts during periods of high employment and strong labour bargaining power.2 On the other hand, the willingness or ability of employers to dismiss workers seems to have been much reduced. Thus, it is much more likely that in a recession output will fall more than employment, and hence that productivity will decline. Total costs also are likely to fall less than output, and this will mean that unit costs will increase— a common experience when plants are working below capacity. In such circumstances it becomes rather more likely that a recession may at least temporarily intensify price inflation rather than reduce it, at least if " administered " price fixing has developed to a point at which firms attempt to adjust prices to cover total costs per unit (implying a downward rigidity of profits as well as of wages). Of course, in the long run total costs will be reduced by the natural wastage of the industrial labour force and of industrial plant (since replacement is likely to lag) as well as by a declining ability to resist 1 It has, however, been pointed out that in 1957-58 part of the price increases were due to bad weather causing higher food prices and to automatic increases under longterm wage contracts in key industries (O. ECKSTEIN in Economic Policy in Our Time (Amsterdam, 1964), Vol. II, p. 38). 2 See below, p. 114. WAGES AND ECONOMIC STABILITY 19 wage and profit reductions. But the long run is likely to get longer and may be too long to be politically tolerable or (because of balance-ofpayments problems, for example) economically acceptable. WAGES The wages of manual workers have on the whole risen faster than prices over the period, though there were some cases in which they lagged during the war and others in which temporary lags have occurred since. Table IV shows post-war trends in money and real earnings per hour in manufacturing. Since the indices of real wages in table IV are composite series obtained by dividing money wage indices by consumer price indices, they reflect the separate movements and characteristics of these two series. In particular, the existence of black-market prices and rationing in some countries throws doubt on the precision of the estimates given for the earlier years, while for later years the increases in family earnings associated with high employment levels and the growth of extensive social benefits have probably increased the living standards of working people more than the figures would suggest. Comparable information about the movement of real wage rates (as distinct from earnings) is not generally available. As shown in table V, earnings have risen, in general, faster than wage rates, partly because of overtime working, and also because of rising production bonuses and many other factors. However, it seems clear that the general improvement in earnings is partly attributable to increases in average real rates in several major cases, and such increases appear to have been particularly important since about 1953. They are, of course, not inconsistent with falls in the real wage rates of particular sections of workers in individual countries. There is, however, no evidence that post-war price inflation has tended to restrict the growth of real wages in general. On the contrary, not only was the inflation of the 1950s associated with rising real wages but this rise appears in general to have been faster than the increase in all other incomes taken together. Thus in all the 15 countries shown in table VI, total wages and salaries rose faster than the total of other incomes over the period 1953-54 to 1961-62, though there were three countries (Canada, Switzerland and the United Kingdom) in which this was not true over the latter half of the period. Of course, it does not follow that average individual wages and salaries have risen faster than average other individual incomes—this depends on the relative increases in numbers of wage and other income receivers. Furthermore, within the group of wages and salaries, although the information available is inadequate to substantiate TABLE V. THE WAGE DRIFT IN SELECTED EUROPEAN COUNTRIES, 1950-62 (Changes in hourly rates and average hourly gross earnings, 1958=100) Country Industrial coverage Austria : Rates 1 Belgium : Rates Sex 1950 1951 1952 1953 1954 1955 1956 1957 1958 1959 I960 1961 1962 man. man., con. m.f. m.f. 56 73 81 81 87 91 85 95 91 99 97 100 100 105 107 112 114 119 126 125 137 man. man. 5 m.f. m.f. 83 86 89 98 100 105t 100 101 102 105 106 110 111 1163 119 France : !• m.f. m.f. 42 44 64 60 67 62 68 63 71 67 77 72 84 82 90 90 100 108 100t 106 115 115 124 124 133 135 man., mi., con., com., tran., serv. m. man., mi., con., serv. m. 63 53 69 61 73 66 76 69 77 71 82 76 88 83 94 92 100 104f 111 100 107f 117 120 129 132 143 man. man. m.f. m.f. 69 66 75 73 78 76 80 78 83 81 86 86 91 92 95 96 100 100 101 102 106 108 111 115 123 131 man., mi., con. man. m. m." 62 63 66 67 68 69 69 70 76 81 81 84 85 91 95 100 100 100 102 104 112 118 115f 133 129 146 man., mi., con. man., com., tran. m.f. m. 10 85 78 81 83 89 84 90 86 91 88 95 92 97 96 100 100 102 103 105 108 110 116 116 125 man. man. m. m. 64 59 71 64 75 69 76 73 80 78 85 85 92 91 97 97 100 101 100 105 106 114 108 121 112 126 < man., con., com., tran., serv. Germany (Fed.Rep.) Rates 8 Italy : Netherlands : Rates Switzerland Rates United Kingdom : Rates l l Principal sources: German Federal Statistical Office: Statistisches Jahrbuch für die Bundesrepublik Deutschland and Series 12: Verdienste und Löhne in Ausland. ... = not available, f =* Restricted comparability of preceding with following figures. Abbreviations: man.=manufacturing; mi.=mining; con. = construction; com.=commerce; tran.=transport; serv. = services; m.=male wage earners; m.f. =male and female wage earners 1 Collectively agreed wages for married wage earners (with two children) in Vienna, after deduction of taxes and social security contributions payable by the worker, excl. family a allowances. Vienna. 3 June. 4 Oct. of each year. 6 Prior to 1958, incl. mining and construction. e10Rates of pay actually applied, 1 Jan. of each year. 7 1950-52: Nov.; 1953-62 8 Sep. Prior to 1960, excl. Saar. * Data for 1961 and 1962 relate to male and female wage earners. Skilled workers. " Weekly rates, 31 Dec. of each year. TABLE VI. AVERAGE ANNUAL PERCENTAGE INCREASES IN WAGE AND SALARY INCOMES, AND IN OTHER INCOMES, IN SELECTED COUNTRIES Country Austria Belgium Canada Denmark Finland France 6 Germany (Fed. Rep.) 6 . Ireland Luxembourg Netherlands Norway Sweden Switzerland United Kingdom . . . United States Period ' Wage and salary incomes 2 (percentage) 1953 -54/1957-58 1953 -54/1957-58 1953 -54/1957-58 1953 -54/1957-58 1953 -54/1957-58 1953 -54/1957-58 1953 -54/1957-58 1953 -54/1957-58 12.5 6.7 7.3 5.6 9.9 11.2 11.1 3.6 8.1 -0.1 4.1 4.3 8.0 " 9.5 11.0 1.8 1957-58/1960-61 1957-58/1961-62 1957-58/1961-62 1957-58/1960-61 1957-58/1961-62 1957-58/1960-61 1957-58/1961-62 1957-58/1961-62 7.7 4.3 4.9 9.5 9.9 11.0 12.1 6.9 4.0 3.1 5.2 7.4 8.8 4 10.0 8.1 5.5 1953--54/1957-58 1953--54/1957-58 1953--54/1957-58 1953--54/1957-58 1953--54/1957-58 1953--54/1957-58 11.1 7.8 7.9 6.2 7.3 5.3 7.9' 6.1 s 4.1 4.5 3.4' 4.7 1957-58/1961-62 1957-58/1961-62 1957-58/1961-62 1957-58/1961-62 ' 1957-58/1961-62 1957-58/1961-62 7.8 7.7 8.5 7.7 6.1 5.1 7.0' 4.9 8 5.0 8.5 7.2' 4.1 Other incomes 8 (percentage) Period l Wage and salary Other incomes 2 incomes 3 (per(percentage) centage) Wage and Other salary incomes a incomes 3 (per(percentage) centage) 1953-54/1960-61 1953-54/1961-62 1953-54/1961-62 1953-54/1960-61 1953-54/1961-62 1953-54/1960-61 1953-54/1961-62 1953-54/1961-62 1956-57/1960-61 1953-54/1961-62 1953-54/1961-62 1953-54/1961-62 1953-54/1961-62 8 1953-54/1961-62 1953-54/1961-62 10.4 5.5 6.1 7.3 9.9 11.1 11.6 5.2 5.0 9.4 7.7 8.2 6.9 6.7 5.2 7.3 1.5 4.7 5.7 8.4 4 9.7 9.8 3.7 2.9 5.9' 5.6 8 46 6.5 5.3' 4.5 Source: United Nations: Yearbook of National Accounts Statistics. 1 Average annual percentage increases are calculated as average annual geometric rates of growth between the two terminal dates. In order to minimise the influence of single terminal years on the computed growth rates, the data for the first two and the last two years are averaged and the rate is calculated as between the two averages. All incomes are measured in current terms. 2 Incl. pay and allowances of members of the armed forces before payments of taxes and deduction of social security contributions ( = " Compensation of employees" in the United Nations Yearbook terminology. 8 Income from unincorporated enterprises and income from property (rent, interest, dividends and corporate transfer payments). 4 Includes saving of corporations and deducts interest on consumers ' debt. 6 Change in statistical techniques reduces comparability of pre-1959 with post-1959 figures. ° Inclusion of the Saar and West Berlin figures from 1960 onwards reduces comparability with pre-1960 figures. 7 Net of interest on consumers'debt. 8 Excludes corporate transfer payments and income from unincorporated enterprises in industries other than agriculture, forestry, fishing, liberal professions and personal services. " Change in statistical techniques reduces comparability of pre-1960 figures with those for later years. 3 > O ta Vi > •z a m o O •z o o CA H > 3 F H >< 22 PRICES, WAGES, AND INCOMES POLICIES any precise statement, it seems likely that during part of the period average salaries have risen less than wages proper, though in more recent years the reverse may have occurred.1 But the share in national income of wages and salaries together appears in no case to have declined over the period, and in one or two cases to have increased markedly. PROSPECTS FOR ECONOMIC STABILITY What is the probable balance of inflationary and deflationary factors for the years ahead ? Some more or less foreseeable forces will strengthen demand, or lead to cost increases, thus making for upward pressure on prices. Others will tend to produce the opposite result. The former may be expected to outweigh the latter. First, population changes. The post-war recovery of reproduction rates in most Western industrial countries suggests that the phase of population decline indicated by the inter-war reproductive trends is unlikely to materialise and that instead there will be a period of continued population growth. A growing population involves a demand for new investment. Structural changes in the populations of these countries may also exercise an upward pressure in other ways. In several important cases the proportion of old people is likely to rise quite sharply in the near future. In the Netherlands, for example, those aged 65 and over are expected to number 10.3 per cent, of the population in 1970 compared with 8.9 per cent, in 1960; in Sweden the corresponding figures are 13.5 per cent, and 11.6 per cent., in France 12.7 per cent, and 11.6 per cent. This is likely to make increased demands on social security. It may mean a reduction, other things being equal, in net personal savings through a greater volume of withdrawals by this sector of the population. On the whole, social expenditures are likely to rise in any case. Improvements in social security have become part of the programmes of the national political parties. Demand for increased public expenditure on education is created by the needs of modern industry, by the fact that with higher incomes people can afford to have their children stay longer at school, and the fact that countries do not want to fall behind others in their educational level. Increased education, of course, also reduces the total supply of labour, while raising its quality in compensation. Modern motor transport is making very large and increasing investment demands for roads and parking facilities, and calls for extensive replanning of cities. There also appears to be a steady rise in the demand 1 1964. For United Kingdom experience see The Economist (London), 23 and 30 May WAGES AND ECONOMIC STABILITY 23 for housing—quantitatively (space per person) and qualitatively. More generally, potentialities for profitable new investment may be increased, and are at least likely to be maintained. Technical development has proceeded at a remarkably rapid pace over the past generation and there is no reason for supposing that it will lose its momentum within the foreseeable future; indeed the contrary seems more likely. New industries in thefieldsof power production, transport and materials may develop fast, and this is likely to be encouraged by the interest to which governments have been stimulated by international political competition. New investment may be stimulated by the general growth of longterm economic planning. At the level of individual enterprises this arises from the changing character of private management and the generally favourable domestic political-economic environment. At the national level, long-term investment planning has been stimulated by the general increase in the public sector. Opportunities for foreign investment are opened by the development plans of newly industrialising countries. Investment may also be stimulated by freer international trade, in some cases through the opening of new markets, in other cases through pressure for re-equipment to meet stronger international competition. Political factors probably indicate a general expansionist tendency at several levels. The degree to which a moderation of international tension or other factors may lead to a substantial reduction in military expenditure is not predictable, even in the near future. But if direct defence expenditure is reduced, the post-war experience suggests that attempts to compensate for a reduced scale of armaments by a more rapid technical replacement may still have a stimulating industrial effect. Moreover, international political competition in other terms—of national economic development and of assistance to underdeveloped countries—may in some measure replace rival weapon-piling. Among institutional developments which favour an expansionist inflationary perspective is the change in the general character of management towards a professional or technological direction of enterprises, which may make for investment plans favourable to long-run growth rather than to short-run profit considerations. And with the growth of planned production in larger enterprises, management generally may become more reluctant to accept interruption of output by industrial disputes, and thus more willing to make wage concessions.1 There has been steady pressure from trade unions for longer paid holidays and increasing pressure in recent years for shorter working hours with no 1 The impact of modern management views on price and wage fixing is further discussed below: see pp. 62 ff. and 72 ff. 24 PRICES, WAGES, AND INCOMES POLICIES reduction in weekly wages. The higher costs involved might be offset by increased hourly productivity—it is not wise to be too pessimistic about this possibility. But wage costs may be increased by more overtime working when standard hours are reduced. Trade union organisation may extend—if slowly—because an important feature of the present century's growth in collective organisation has been that the rise of nonmanual trade unionism has continued fairly steadily, without much interruption by recessions in employment ; and a very large proportion of salaried employees still remains unorganised.1 Moreover, on the whole, the employment market situation is likely to favour such groups ; in the post-war period the demand for people with higher educational and technological qualifications seems to have been visibly outrunning the educational system's capacity to supply them. Shortages in the labour market would be bound to lead to upward pressures on the salaries (or wages) for the groups concerned. But when the income structure is rigid, because maintenance of traditional relativities and relationships is a major criterion of wage and salary determination, such shortages could provoke significant general cost pressures. A similar effect may follow from another consequence of inter-war reproductive trends. In some countries there will soon be a relative shortage of certain key age-groups—particularly from the mid-20s to the mid30s—which may also push up wages generally. Economic organisation is also likely to extend among other sections of the community. The strength of organised farmer interests during the past decades has been quite remarkable and in several countries similar pressure-group organisation, is spreading to other self-employed people. The effect of increasing productivity to offset such pressures may diminish because the former may rise at a slowing rate. Attention has often been drawn to the increase in the proportion of expenditure devoted to services (where productivity has been increasing less than in physical production) which accompanies general increases in real income.2 The factors which may reduce inflationary pressures—whether from the side of the demand-resources relationship or from that of costs and incomes—are, to some extent, the obverse of the above. Productivity 1 See below, p. 145. See, for example, United Nations: Some Factors in Economic Growth in Europe During the 1950s (Geneva, 1961), Ch. Ill, p. 57, table A8. Of 13 western countries there was only one (Ireland) in which labour productivity in services increased as rapidly over the period 1949-59 as it did in the economy as a whole. In some countries the discrepancy was quite large. In Western Germany labour productivity in services increased by 1.9 per cent, per annum, as compared with 4.9 per cent, in the economy as a whole including services. In France the corresponding figures were 2.7 per cent. and 4.3 per cent., in Italy 1.3 per cent, and 4.9 per cent., in the United Kingdom 1.1 per cent, and 1.8 per cent., in the United States 0.4 per cent, and 2.1 per cent. 2 WAGES AND ECONOMIC STABILITY 25 growth may actually increase, and operate effectively as a disinflationary influence. The prospective increase in population means wider markets and increasing returns in secondary industries. Investment may itself become more productive because of the accelerated research expenditure notable in recent years. The stage of diminishing returns in primary industries has proved to be further off than was formerly supposed — agricultural productivity has been rising quite fast in some countries recently, and substitutes for natural raw materials are already cheaper in several cases. It may be that the tendency for productivity to rise more slowly in tertiary than in secondary industries will not continue. The application of " scientific " industrial methods to administration and service occupations is comparatively recent, and it is perhaps not impossible that mechanisation and rationalisation in these fields will halt or at least slow down the general tendency towards an increase in the proportion of employees not engaged in actual production. The propensity to save may increase because of generally rising real incomes.1 (It is possible that until quite recently this effect was concealed by that of greater income equality.) The growth of institutionalised " personal " saving may also increase saving in general by making it more easy and secure—or more difficult to avoid (as in the case of industrial pensions schemes). The prospect of manpower scarcity in some age brackets of the labour force may be more than offset in the quite near future by sharp increases in the supply of young people as a result of the wartime and post-war stimulus to reproduction. At the other end of the scale, medical interest is becoming as much concerned to extend adult life and capacity as to reduce infant mortality, and the rise in the proportion of old people may be balanced by an increase in their ability and willingness to stay at work. In some respects economic competition is likely to grow. Increased variety in consumer goods has usually accompanied rising living standards, and this—combined with an increased propensity to save—may make the markets for the products more competitive. Freer international competition may also restrain price increases. It might create significant structural unemployment in countries that failed to adopt active policies to promote and facilitate adaptation. In the quite near future the centrally planned economies are likely to appear as important new competitors in international trade in manufactures—or even services (tourism, finance, etc.)—as they already have done for certain primary products. 1 But see H. F. LYDALL in Australian Economic Papers, Vol. II, No. 2, Dec. 1963, pp. 228 ff. 26 PRICES, WAGES, AND INCOMES POLICIES On the cost side, the assumption that institutional development (union organisation, collective bargaining, etc.) is likely to encourage costinflationary pressures may be wrong. The general trend appears to be towards greater centralisation of wage fixing, and more governmental participation in it. This might slow down the rise of money wages. The possibility of sectional gains from cost inflation depends on the relative incapacity of other groups to retaliate. Conceivably, the general growth of pressure group organisation may have reached in some countries a position of balance in which these possibilities tend to cancel each other out. This may make the need for voluntary restraints on cost inflation more apparent to the groups concerned. It may also increase the practical possibility of achieving such restraint, with or without government participation in the process as mediator between opposing interest groups.1 These are factors which may limit the inflationary impact of continued expansion or restrict expansion itself. There remains the possibility of general contractions. Any large reduction in military expenditures might set off a broader decline in economic activity because of its more than proportional effects on military stocks, production and investment. The problem would be much more limited than, and also quite different from, that of " reconversion " after the Second World War because in that case the immense arrears of civilian demand involved an upward " accelerator " which offset the downward military one. Moreover, the general business cycle (as opposed to short-term or sectional cycles, which are likely anyway) might reappear; and it is possible that we overestimate the capacity of modern economic techniques to deal with it. The Keynesian prescriptions have not yet been tested against a major slump; at any rate, neither they nor more old-fashioned devices have succeeded in eliminating inflation. Even assuming the basic analysis to be correct, it is not obvious that a sufficient array of anti-depression measures is ready. Attempts to stimulate consumption directly may not be very effective in a recessionary situation, and are likely to be inadequate to offset a really steep fall. It would seem amply possible to offset a collapse either in military demands or in private investment by social investment, of which there are great arrears in some countries, and for which in all countries large and justifiable opportunity exists. But, even if detailed plans for such counter-slump activity are prepared (and they usually are not) a lag before they exercise a sizeable effect on economic activity is inevitable. And the lag might be sufficient to destroy that confidence in the government's capacity to maintain high levels of demand 1 Economic Policy in Our Time, op. cit., Vol. I, pp. 174 ff. WAGES AND ECONOMIC STABILITY 27 which seems to have been an important element in the post-war buoyancy of the economic situation. This can be perhaps reckoned as an outside risk. Another possibility, however, involves certain of the same elements. The failure of governments generally to reconcile expansion with price stability may stem not from the imperfection of economic techniques themselves but from the extent to which their impact is modified by psychological factors which are by nature incalculable (" expectations ", " confidence " and the like). It is possible, moreover, that the balance of public pressures on government policy is changing as memories of mass unemployment recede and inflation replaces it as the more familiar economic evil. Thus, fear of inflation might hold back a government from adequate measures to forestall an incipient recession until it was too late to prevent this becoming a major slump. Particularly, perhaps, there is a possibility of periods of economic stagnation, because while governments will still be unwilling to permit a recession to go very deep (and able to prevent it from doing so), they may at the same time hesitate to launch measures which would pull their economy quite out of it, from fear of inflation. No clear conclusion emerges from these considerations. But it may be thought that the general balance of economic, social, political and institutional factors favours a long-run growth of demand, and continued inflationary pressures. There is, however, a possibility of not infrequent interruption by limited recessions; and a marginal possibility that any one of these might develop into either a substantial slump or a period of economic stagnation. This possibility would be increased by a failure to resolve the problem of combining expansion with price stability, since that failure might inhibit adequate government action against incipient or actual unemployment. The desire to maintain economic growth and to avoid major recessions thus provides the best reason for developing an effective control of inflation. CHAPTER II EFFECTS OF INFLATION THE MEANING OF INFLATION Strictly speaking, the term " inflation " means an increase in the supply of money in relation to that of commodities. It is thus usually and mainly associated with a sustained rise in one or more price levels (wholesale, retail, export, etc.), and price increases are the most important aspect of inflation to be examined in this study. But it is useful to bear in mind certain other possible connotations—especially those of generalised excess demand, and excess demand for foreign exchange at official rates, the latter being, of course, a common consequence of the former.1 As noted in the previous chapter, balance-of-payments problems have frequently been the occasion for government action to restrict demand and thus, probably, to contribute to the occurrence of recessions. Sustained price increases, whether due to excess demand or to rising wages and other costs, are a possible cause of balance-of-payments problems, and preventing or halting them is often necessary for this reason alone. The present chapter is concerned with the effects of a condition of more or less continually rising prices from whatever causes. As mentioned above, there are several price levels in which a sustained rise may be considered indicative of inflation. What is the best indicator in any particular case depends on the purpose of the inquiry. Thus, wholesale prices are more relevant to problems of foreign trade and the balance of payments, while retail prices are of greater interest to the consumer and therefore to a number of problems related to the cost of living. The various price indicators need not move in a parallel fashion. For example, when wholesale prices are stable the consumer price index will normally rise slightly because of increases in the prices of services 1 Some writers prefer to regard a state of generalised excess demand as the essence of inflation and rising prices as a common but not inevitable symptom of it. When there is widespread and effective price control, excess demand may be cut back through queues or rationing instead of through price increases. Black markets as well as lengthy delays in meeting demands are, however, characteristic features of such " suppressed inflations ". EFFECTS OF INFLATION 29 that are not included in the wholesale price indices and, consisting largely of wages and other earned incomes, tend to rise at the same rate as living standards. A number of effects of rising prices are discussed below—effects on the cost of living, on the distribution of income and wealth, on social security, on savings, on the ease or difficulty with which certain social conflicts can be resolved, on the rate of economic growth and on international balances of payments. PRICES AND THE COST OF LIVING The recent movements of consumer price indices in a number of countries are shown in table VII. It will be seen that of the 18 countries in the table, only six experienced increases of less than 50 per cent, between 1948 and 1963. Eight had increases of from 50 to 100 per cent., four had increases of over 100 per cent. There has been a general slowing down since 1953, and 12 out of the 18 countries experienced slower TABLE VII. CONSUMER PRICE INDICES 1953 (1948 = 100) Country Canada Finland Germany (Fed. Rep.) . Italy New Zealand Norway .... United Kingdom . . . United States . . . . 177 165 l 106 119 123 157 144 ! 108 126 117 121 129 134 136 130 104 130 111 1958 (1953 = 100) 113 114 108 108 117 128 121 110 117 113 107 117 118 118 119 107 119 108 1963 (1958 = 100) 109 114 106 106 121 117 126 112 110 117 105 113 111 114 115 111 112 106 (1948 = 100) 218 214 ! 121 136 174 253 219 J 133 162 155 136 170 175 183 178 123 173 127 Sources: Year Book of Labour Statistics, op. cit; and United Nations: Monthly Bulletin of Statistics, op. cit. 'Base: 1949 = 100. 30 PRICES, WAGES, AND INCOMES POLICIES increases from 1958 to 1963 than from 1953 to 1958. Except for Denmark, Finland, France and Sweden, no country had an average yearly increase as high as 3 per cent, over the period 1953-63. A rise in the cost of living is an increase in the cost of maintaining a certain level of living in the elusive, but real, sense of a certain level of satisfaction of wants. A consumer price index registers changes in the cost of buying a certain collection of goods and services. While consumer price indices are useful indicators of changes in the cost of living, they are not perfect for this purpose because buying a constant collection of goods is not the same as maintaining a constant level of satisfaction. Indeed, for a number of reasons which we will examine, it is usually advantageous for the consumer to change the pattern of his purchases over time. And for each of these reasons a rise in the consumer price index tends to overstate the increase in the cost of living at any date compared with earlier dates. (These reasons apply to consumers in all income categories, not only to wage earners. They do not constitute reasons for exercising more restraint over wages than over other incomes, but need to be borne in mind when evaluating tie hardship entailed in a rise in the cost of living.) First, individual prices vary at different rates and even in contrary directions. Thus, when beef becomes more expensive but pork does not, people are likely to buy more pork—thereby revealing that they regard this as a lesser evil (i.e. as a smaller fall in satisfaction) than increasing their expenditure on meat by the full amount of the price increase for beef. Hence, the increase in the cost of living is less than a consumer price index assuming constant beef consumption would suggest. Second, consumer price indices do not reflect the continuing appearance on the market of new products. Suppose that the price of men's worsted suits has not changed for some years but that one can now buy (for the same, a lower or some higher price) a suit of man-made fibre that is washable and crease-resistant. If people buy the new things, this shows that they think they get better value for their money by doing so ; the cost of living would seem to have gone down, but the consumer price index will not show it. Or suppose that plastic buckets can now be bought for 10 cents instead of the conventional zinc pail costing 1 dollar.1 Clearly buckets have become cheaper, although one would hesitate to say that there was a price fall of 90 per cent., but the consumer price index may not show any reduction at all. Third, the consumer price index does not normally reflect improve1 Willard L. THORP and Richard E. QUANDT: The New Inflation (New York, McGraw Hill, 1959), p. 7. EFFECTS OF INFLATION 31 ments in quality.1 If, for example, medical services or motor cars have increased in price but have clearly improved in quality over a period of time, then in terms of consumers' satisfaction the fall in the purchasing power of money has been less than the rise in prices would suggest. For these reasons it may be concluded that consumer price indices tend to give an exaggerated impression of increases in the cost of living. Indeed, when the index shows very small increases it is legitimate to ask whether the cost of living has risen at all. An annual increase in the index of 1 per cent, or perhaps 2 per cent, might be fully matched by improvements in quality and the availability of new products. It is difficult to say to what extent this has actually been the case.2 But the reality of the factors mentioned may be illustrated by imagining that an individual were given $1,000 and a choice of ordering goods either from an early post-war department store catalogue (say 1948) or a current (1966) catalogue.3 The 1948 catalogue would have substantially lower prices, but also less advanced products. Different people would undoubtedly answer this kind of question differently, but despite the increase in the prices of consumer goods it is by no means certain that an overwhelming majority would choose to spend their money on 1948 products at 1948 prices rather than on 1966 products at current prices, even if they confined their choice to things that do not go out of fashion. And this comparison limited to products would not take account of new or improved services in the medical and educational fields, etc., or of the possibly higher value of government services provided per dollar or franc of taxes paid.4 PRICE INCREASES AND THE DISTRIBUTION OF INCOME AND WEALTH This leads to a discussion of another and very familiar effect of price increases—namely, that they lead to or are associated with changes in 1 " There are certainly some cases where a price rise is disguised by rather superficial quality improvements Furthermore, there are cases, though infrequent, of a deterioration in quality, which may be insufficiently allowed for in recording price changes. These considerations partly offset the failure to make full allowance for quality improvements." (Organisation for European Economic Co-operation: The Problem of Rising Prices. A report by a group of experts (Paris, 1961), p. 27.) 2 A group of experts who examined the course of prices in western Europe, Canada and the United States in recent years felt that " the upward bias in the price indices is not likely to have been enough significantly to affect the indices during the period under review " (ibid., p. 27). This group, however, considered only the element of bias introduced by inadequate allowance for quality improvements. 8 See Richard and Nancy D. RUGGLES in United States Congress Joint Economic Committee : The Relationship of Prices to Economic Stability and Growth, Compendium of papers submitted by panellists, 31 March 1958 (Washington, 1958) p. 298. 4 During the period 1947-58 productivity in a sample of United States federal government agencies was found to have risen by about 2.2 per cent, a year (Henry D. LYTTON in Review of Economics and Statistics (Cambridge, Mass.), Vol. XLI, No. 4, Nov. 1959, pp. 341-359. 32 PRICES, WAGES, AND INCOMES POLICIES the distribution of income. At times when consumer prices are rising, most money incomes tend to rise too, but not equally or without exception. Some people's incomes rise faster than prices, others more slowly, if at all. Who may be in the former group and who in the latter depends to some extent on the cause of the price increases. For example, when there is much excess demand, increases in sales at constant (and, still more, at rising) profit margins first yield rising profits, wage increases ending to follow somewhat later. If prices rise as a consequence of wage increases one might expect the reverse to happen. It has already been noted (table VI) that the share of national incomes going to wage and salary earners in the countries with which this study is concerned has been increasing, but that it is difficult to know how far this is accounted for by an increase in the proportion of wage and salary earners to total income receivers. Further details on income distribution are shown in table VIII. Total compensation of employees ranges from below 60 per cent, of the national income in Belgium and Ireland and (in some years) Austria, France, the Federal Republic of Germany and the Netherlands, to over 70 per cent, in the United Kingdom and (since 1957) the United States. In the great majority of the 13 countries included in table VIII the share of employees' compensation was higher on the average of the last three years of the eight-year period 1955-62 than on the average of the first three years. A part at least of the explanation for this is probably to be found in the continued shrinkage in the proportion of the labour force engaged as small-scale proprietors in agriculture, and their transfer to wage-earning or salaried employment. For some purposes it is appropriate to group together employees' compensation and income from unincorporated enterprises. Most of the latter incomes are small, and there is no doubt that the greater part of income in this category is in fact a retura to the labour, managerial and productive, of small-scale owner-managers, and corresponds to the wages or salaries they would have earned if they had not been working on their own account. This category of incomes is affected by fluctuations, particularly those due to variations in agricultural prices and yields, in the profits of persons working on their own account. Even so, if we take employees' compensation and income from unincorporated enterprises together, as constituting a better measure than the former alone of the share of income from work in national incomes (and call this total "pay")1, we find that (a) the share of "pay" varies much less from country to country than the share of employees' compensation, 1 Following the convenient terminology adopted in E. H. PHELPS BROWN and M. H. BROWNE in Economic Journal (London), Vol. LXX, No. 280, Dec. 1960, p. 731. 33 EFFECTS OF INFLATION TABLE VIII. DISTRIBUTION O F THE NATIONAL INCOME A T C U R R E N T COST, 1955-62 (Percentage shares in the national income) Country 1955 1956 1957 1958 1959 1960 1961 61.5 61.6 64.6 62.9 63.0 (A.2 64.9 21.6 83.1 18.3 82.9 9.0 2.4 2.2 3.1 20.0 82.9 9.0 2.4 2.4 2.9 19.1 82.1 9.1 2.2 2.4 2.9 18.5 82.7 9.2 2.3 2.5 2.8 17.7 82.6 3.0 22.0 83.6 8.5 ' 2.2 . 2.0 2.9 58.4 60.1 60.2 60.6 61.8 59.6 60.8 33.2 31.5 91.6 0.5 -0.4 31.2 91.6 0.5 -0.4 91.4 0.7 -0.4 30.7 91.3 1.0 -0.4 28.3 90.1 1.3 -0.3 29.2 88.8 1.5 -0.2 29.3 90.1 1.9 > 0.7 1.0 1.1 1.3 1.6 1.7 Í 1.0 \ 0.9 53.9 53.9 55.8 57.4 56.6 57.1 57.0 29.7 83.6 13.7 6.8 3.9 2.8 27.6 81.5 14.8 8.3 3.3 2.9 26.9 82.7 14.4 7.9 3.3 3.0 26.5 83.9 14.5 7.9 3.6 2.7 26.7 83.3 14.4 7.8 3.9 2.5 26.2 83.3 14.3 7.3 4.1 2.7 26.4 83.4 14.4 7.0 4.3 2.9 65.8 66.2 68.9 68.1 67.9 68.5 69.5 14.5 80.3 14.7 80.9 9.0 12.7 81.6 9.7 13.3 81.4 9.9 12.6 80.5 10.6 12.4 80.9 11.1 11.5 81.0 11.4 • 7.8 7.3 7.9 8.1 8.9 9.3 9.6 1.5 1.4 1.5 1.5 1.5 1.6 1.5 1962 Australia x 1. Employees' compensation pretax 2. Income from unincorporated enterprises 2 Total of 1 and 2. . 3. Income from property . . . . of which: Rent Interest Dividends . . . . 8.6 . 4.3 9.6 2.5 2.7 2.8 Austria : 1. Employees' compensation pretax 2. Income from unincorporated enterprises 3 Total of 1 and 2. . 3. Income from property . . . . of which: Rent Interest Dividends* . . . Belgium : 1. Employees' compensation pretax 2. Income from unincorporated enterprises Total of 1 and 2. . 3. Income from property . . . . of which: Rent Interest Dividends6 . . . Canada : 1. Employees' compensation pretax 2. Income from unincorporated enterprises Total of 1 and 2. . 3. Income from property . . . . of which: Rent Interest Dividends . . . . For footnotes see p. 35. 9.6 (Table continued overleaf) 34 PRICES, WAGES, AND INCOMES POLICIES Country Finland : 1. Employees' compensation pretax 2. Income from unincorporated enterprises Total of1 and 2... 3. Income from property . . . . of which: Rent Interest Dividends . . . . France : 1. Employees' compensation pretax 6 2. Income from unincorporated enterprises Total of 1 and 2... 3. Income from property . . . . of which : Rent Interest Dividends . . . . Germany (Fed. Rep.) 7 : 1. Employees' compensation pretax 8 9 2. Income from unincorporated aivu enterprises 8 3. Income from property. :} Ireland : 1. Employees'compensation pretax 2. Income from unincorporated enterprises Total of 1 and 2... 3. Income from property . . . . Luxembourg: 1. Employees' compensation pretax 2. Income from unincorporated enterprises Total of 1 and 2... 3. Income from property . . . . of which: Rent Interest . . . . 1 Dividends . . . J 1955 1956 1957 1958 1959 I960 61.3 62.3 63.1 62.3 63.7 63.1 23.9 85.2 4.4 1.3 1.9 1.1 23.7 86.0 4.4 1.3 1.9 1.2 22.6 85.7 4.3 1.3 2.1 0.9 23.0 85.3 4.1 1.3 1.9 0.9 23.3 87.0 3.6 1.2 1.7 0.5 23.8 86.9 3.3 1.2 1.6 0.5 58.4 59.2 59.1 59.0 59.5 58.3 30.0 88.4 7.2 2.2 2.2 2.8 29.5 88.7 7.0 2.0 2.1 2.9 29.8 88.9 6.3 1.7 1.8 2.7 29.8 88.8 6.0 1.5 2.0 2.4 28.8 88.3 6.1 1.8 1.8 2.3 29.4 87.7 6.0 2.0 1.8 2.1 59.6 59.5 59.7 60.5 60.2 60.8 32.2 32.4 31.9 31.4 31.6 30.Í 53.0 57.0 55.2 55.6 54.6 55.0 31.6 84.6 10.6 29.4 86.4 10.0 31.4 86.6 10.9 28.7 84.3 11.5 29.4 84.0 11.8 28.6 83.6 11.2 57.6 58.5 58.6 63.3 61.4 58.3 26.6 84.2 6.7 2.5 27.0 85.5 6.8 2.5 26.7 85.3 6.8 2.4 27.5 90.6" 6.3 2.7 26.0 87.4 7.4 3.1 23.8 82.1 7.6 3.1 3.6 3.8 3.8 3.3 3.5 3.5 35 EFFECTS OF INFLATION Country Netherlands : 1. Employees' compensation pretax 2. Income from unincorporated enterprises 3. Income from property10 . . . 1955 1956 1957 1958 1959 1960 1961 53.5 55.3 56.7 57.8 56.7 56.6 58.9 }3,4 34.7 33.2 33.4 32.7 32.8 31.4 60.8 62.2 61.8 61.3 61.6 60.7 61.3 19.4 80.2 10.5 3.7 3.4 3.4 18.0 80.2 10.0 4.0 3.1 3.1 18.4 80.2 9.7 3.7 3.0 3.0 18.6 79.9 18.5 79.2 11.5 3.2 5.4 2.9 18.3 79.6 3.6 3.6 2.8 18.4 80.0 9.9 3.4 3.4 3.0 72.7 73.0 73.2 72.8 73.0 73.7 74.4 9.4 82.1 10.2 1.4 9.0 82.0 8.9 82.1 8.5 8.7 81.7 9.6 1.7 8.6 82.3 10.5 1.6 8.3 82.7 10.8 1.6 Switzerland : 1. Employees' compensation pretax 2. Income from unincorporated enterprises Total of 1 and 2... 3. Income from property . . . . of which: Rent Interest Dividends . . . . United Kingdom : 1. Employees' compensation pretax 2. Income from unincorporated enterprises Total of 1 and 2... 3. Income from property10 . . . of which: Rent Interest Dividends . . . . United States : 1. Employees' compensation pretax 2. Income from unincorporated enterprises Total of 1 and 2... 3. Income from property . . . . of which: Rent Interest Dividends . . . . 10.0 11.2 2.9 5.4 2.9 1.1 7.2 ;.; 7.4 8.6 81.4 9.1 1.6 7.4 68.4 69.8 70.3 70.7 70.3 71.7 71.8 12.8 81.2 11.9 3.2 4.8 3.4 12.5 82.3 12.1 3.1 5.0 3.5 12.2 82.5 12.6 3.2 5.4 3.4 12.6 83.3 13.0 3.3 5.7 3.4 11.7 82.0 12.8 3.0 5.9 3.4 11.2 82.9 13.3 2.9 6.3 3.5 11.4 83.2 13.5 2.8 6.5 3.6 8.3 7.8 9.1 Source: Derived from Yearbook of National Accounts Statistics, op. cit. . . . = Not available. — = Negligible. The percentages do not add up to 100 because the concept of national income includes in addition income received by financial intermediaries, corporate savings, direct taxes on corporations and general government Income from property and entrepreneurship, minus interest on public and consumers' debt. 1 Fiscal year begins in July. * Changes in farm livestock are not taken into account. s Incl. a statistical discrepancy. 4 Incl. corporate transfer payments. 67 Incl. directors' fees. * Figures after 1959 are anot strictly comparable with those before because of statistical revision. After 1960 the Saar and West Berlin are incl. Income from professional services is included in employees' compensation. 9 Excl. supplements, other than those paid directly to employees or to the government. " Net of interest on consumers* debt. 36 PRICES, WAGES, AND INCOMES POLICIES mostly accounting for from 80 to 85 per cent, of the total (but for rather more in Finland and France and considerably more in Austria and the Federal Republic of Germany); (b) there was no discernible trend towards a change in the share of " pay " over the short period considered; and (c) there was no discernible association between changes in the share of " pay " in national incomes on the one hand and more or less rapid increases in consumer prices on the other. This confirms the results of an earlier inquiry covering 25 countries over the period 1950-57, the authors of which conclude that— Inflation does not bring with it any strong tendency to raise pay relatively to the return to property, or vice versa, but is compatible with shifts in either direction. Perhaps we can go farther, and surmise that resistances to inflation, which hold back prices or money incomes in some sectors of the economy, tend to bring distributive shifts, but that where inflation is least impeded and most general its distributive effects (between those broad categories alone that we are considering here) are least. ... Over the whole field, what is remarkable is the absence of any general distributive change in the presence of general inflation.1 It is, of course, entirely compatible with this conclusion that there may have been large redistributional shifts within the broad income categories distinguished. Within the category of incomes from work, there was rather generally a sharp narrowing of wage differentials on the basis of skill during the war and the years immediately after it, and of differentials between weekly wages and monthly salaries. More recently these differentials have tended to become wider again in many countries. In different sectors of the economy, profits and wages may rise sooner or later, more or less, than consumer prices ; but they do in general tend to rise, under the influence of market forces and collective bargaining, at times when consumer prices are rising. No similar forces, however, operate at such times to push up certain other categories of incomes, notably those of retirement pensioners, people in receipt of other social security benefits and rentiers. People drawing social security benefits or private pensions have little control over their income. The benefits may depend on legislation, or have been stipulated in some contract, or they may be at the discretion of the administrators of company pension and welfare funds. Since rising prices are often accompanied by rising real income per head, arrangements may be made to provide pensioners or other recipients with increases in money incomes at least sufficient to prevent a fall in the real value of the benefits. Unless there is an increase in the proportion of social security beneficiaries in the total population, the whole of the rise 1 PHELPS BROWN and BROWNE, op. cit., pp. 731-732 and 745. EFFECTS OF INFLATION 37 in real income per head could still accrue to the active population, without this being at the expense of the standard of living of the pensioners.1 Or benefit rates may be linked to indices of money wages, ensuring that social security beneficiaries share in the same proportion as wage earners in general improvements in the standard of living. The problem of adaptation of social security benefits to rising prices is particularly important in connection with long-term benefits (pensions), though the question also arises in respect of short-term benefits (e.g. sickness and unemployment benefits), especially when these are not wagerelated. Under most statutory social security schemes there is some machinery for adapting pensions to changes in the general level of wages or in the cost of living. Three methods of adaptation may be distinguished: (1) ad hoc adaptation, where the law does not contain any provision for adaptation; (2) adaptation in principle, where the law provides for periodic review of the problem of adaptation of pensions to economic variations without specifying the procedure, mechanism or degree of adaptation; and (3) systematic adaptation, where the law prescribes the procedure, mechanism and degree. An example of the first method is Australia, where old-age pensions under the general scheme are fixed at flat rates and changed by amendment of the law from time to time in the light of general economic conditions, budgetary commitments, etc. The rate of benefit increased by 147 per cent, from 1950 to 1963 2, during which period the cost of living increased by 83 and the general level of wages by 107 per cent. The flat-rate pensions under the National Insurance Scheme in the United Kingdom may be considered to belong to the second category. The law provides forfive-yearlyreviews of the scheme, at which time the benefit rates are to be reviewed. In practice, the pension rates have been revised more frequently. The rate of retirement pension (for a single person) rose by 160 per cent, from 1950 to 1963 3, while the increase in the cost of living was 64 per cent, and the increase in the level of wages 121 per cent, during the same period. Among schemes of the third type could be mentioned the general pension scheme in Luxembourg, where pensions are adjusted by the cost1 If inflation were to be gradual and indefinitely prolonged, it might be argued that one generation's advantage at the expense of the old would be matched by its being disadvantaged in relation to the next generation. See H. S. HOUTHAKKER: Protection Against Inflation, Study Paper No. 8 for the Study of Employment, Growth and Price Levels by the United States Congress Joint Economic Committee (Washington, 1959), p. 119. 2 From £2 2s. 6d. a week in 1950 to £5 5s. Od. in 1963. 3 From £1 6s. Od. in 1950 to £3 7s. 6d a week in 1963. 38 PRICES, WAGES, AND INCOMES POLICIES of-living index, being increased or reduced by five points when the index shows a rise or fall of five points on the average for the previous sixmonthly period. In the Netherlands the general state old-age pension is linked to an index of wage rates, thus ensuring adjustments to price changes to approximately the same extent as those obtained by wage earners, and also increases in the purchasing power of the pensions as real wages rise. In France pensions under the general scheme for industrial and commercial workers are adjusted each year according to the average of insured wages for the previous year. As insured wages are subject to a ceiling, the pensions would not necessarily follow the actual general level of wages. In fact, while the cost of living increased by 52 per cent. from 1955 to 1963, and the general level of wages by 92 per cent., benefit rates increased by 137 per cent. In this case, as in others cited above, pension rates were not merely adjusted to price increases but were also raised for reasons unconnected with them. An even more refined system of adjustment of pensions was introduced in 1957 in the Federal Republic of Germany. An author describing this system commented that the task of the pension is to maintain the living standard achieved by employees during their active Ufe, though taking account of reduced needs. In addition, the retired worker should also share in the further economic development in the founding of which he co-operated.1 Nevertheless, although there are therefore a number of social security schemes under which increases in benefits have matched or exceeded price increases, this is not always the case, and a relatively large increase in benefits during a given period may in fact merely correct their depreciation in an earlier period. In the United States, old-age and widows' pensions were not changed between 1935 (when the Social Security Act was introduced) and 1949. As a result, between 1940 and 1949 their real value fell by about 40 per cent. Little information is available on adjustments under private pension schemes, but it is likely that they occur less frequently than under public schemes. Under one quite widespread type of private scheme, however, there is a measure of automatic adjustment to general increases in pay. In schemes of this type, which have sometimes been set up by collective agreements and are quite common for salary earners in several countries, a contribution equivalent to a given percentage of each employee's current wage or salary is paid by the employer (or by the employer and 1 Heinz EICHER in Bundesarbeitsblatt, Vol. 11, No. 1,1960, p. 19, where the methods for achieving these ends are also described. EFFECTS OF INFLATION 39 employee together) into a fund or insurance scheme from which pensions are paid on retirement. The pension received by an employee is thus proportionate to his or her total earnings during working life under the scheme, and the average of the pensions paid rises with the general level of wages or salaries concerned. However, for each individual the pension received remains constant after retirement, so that employees covered by such schemes may suffer a steady erosion of their living standards through rising prices once they have actually retired. Moreover, not all retired or disabled people are covered by social security schemes or private schemes of the type referred to, and even those who are may suffer losses from the falling real value of interest payments derived from their savings (e.g. from life insurance annuities, or houses subject to rent controls) since price increases favour debtors and inflict losses on creditors.1 Thus, it has been estimated that between 1939 and 1952 about $500,000 million of debts (at 1952 prices) were wiped out in the United States by price increases2—nearly equivalent to one-and-a-half times the 1952 gross national product. The precise effects of the distortions of the debtor-creditor relation are complex. Most households and firms are simultaneously debtors and creditors. Also, as noted in the next section, the real value of some debts may be maintained to some extent by " index-linkage ". It used to be thought that businessfirmsand banks were the principal net debtors in industrialised countries and therefore the main beneficiaries of inflation. But in the United States at least this no longer (i.e. since the Second World War) seems to be the case. The principal debtor now appears to be the Government, and the principal creditor the household sector. The main redistributive effects of inflation occur, therefore, between these two. As noted in the United States study referred to above, since people holding government bonds also pay a large part of the taxes needed for the payment of interest and redemption of debt, it may be said that a good deal of their losses as creditors are offset by gains that they make as taxpayers. If this is true in the aggregate, sizeable redistribution may nevertheless take place among (and within) various groups of taxpayers and government bond holders. The impact of inflation has been roughly estimated in the United States for different income groups, comparing average income with " net monetary asset position " (i.e. total fixed1 Savers and pensioners may also be regarded as creditors in the sense that they refrained from spending money in one period, postponing till a later date their claims on goods and services represented by money. 2 G. L. BACH and Albert ANDO in Review ofEconomics and Statistics, Vol. XXXIX, No. 1, Feb. 1957, p. 5. 40 PRICES, WAGES, AND INCOMES POLICIES price assets minus debts). It appeared that, as a percentage of income, losses from inflation had been a heavier burden in the lower income brackets than in the higher.1 A further comparison may be made between losses on monetary assets due to inflation and the burdens of measures that could be taken to avoid inflation. For example, what would happen if instead of permitting inflation to reduce the real value of household assets by a specified total amount the government increased taxation by the same total amount (thus eliminating or substantially reducing inflation and its effects) and distributed the burden among income groups in the same proportions as existing taxes ? Again, it appears that in the United States inflation is a heavier burden on lower income groups than certain types of taxation would be.2 Similar conclusions were reached regarding other antiinflationary policies, such as raising the rate of interest and reducing government expenditure—inflation being more regressive than these alternative policies.3 To summarise: although the redistributional effects of price increases may not be very serious for broad groups of the population, many individuals may be hurt badly. On balance, these effects, especially since they tend to injure or benefit individuals in an arbitrary and haphazard manner, seem to be undesirable. PRICE INCREASES, SAVING AND THE RISK OF GALLOPING INFLATION Since prices have been rising almost without interruption for about a generation, and also because the question has become more and more a subject of public discussion, one would expect people to find ways of protecting themselves from, or taking advantage of, this situation. When inflation is expected to continue, it is good to owe money and to own things, and bad to own or lend money. So one effect of inflation might be that price increases discouraged saving and the holding of cash balances. This, in turn, would provoke further inflation. If people spent all their money on consumption goods as soon as they received it, and all investment had to be financed out of bank loans, excess demand would increase and further price rises would be provoked. 1 Franklyn D . HOLZMAN in Inflation, Growth and Employment (Commission for Money and Credit, 1963). 2 B. P. PESEK in American Economic Review (Menasha, Wis.), Vol. L, No. 1, Mar. 1960, p. 153. s Oswald BROWNLEE and Alfred CONRAD in ibid., Vol. LI, No. 2, May 1961, pp. 74 ff. 41 EFFECTS OF INFLATION In fact this does not seem to have happened. Tables IX and X set forth available information about personal savings as a percentage of personal disposable incomes, and total savings as a percentage of gross domestic product at market prices, in a number of countries. TABLE IX. PERSONAL SAVINGS AS PERCENTAGE OF DISPOSABLE INCOME 1954-62 Country Austria Belgium Canada Denmark Germany (Fed. Rep.) 1954 1955 1956 1957 1958 1959 5.9 10.0 5.4 7.9 5.1 9.5 9.7 5.4 7.6 6.6 8.3 13.2 6.8 8.4 7.6 9.8 7.3 7.3 6.4 13.0 6.5 13.2 10.2 9.4 9.8 10.1 6.3 10.5 7.5 14.0 8.7 12,8 10.7 10.0 8.8 12.7 7.7 9.3 7.2 14.4 3.8 13.8 13.5 8.3 6.9 9.3 6.3 11.3 6.4 14.3 8.0 12.3 11.9 7.8 3.5 6.5 3.6 8.0 3.6 7.8 2.7 7.9 . . 7.2 5.8 .. . Netherlands Sweden 1.9 7.4 I960 1961 9.3 12.1 6.8 11.4 8.4 14.3 6.6 13.8 14.4 10.2 9.5 3.7 6.0 7.1 6.3 8.4 10.7 6.4 11.8 7.3 13.4 8.1 13.4 12.5 10.6 9.9 7.5 7.7 1962 11.1 8.9 8.9 8.0 12.7 8.6 11.9 11.0 8.7 6.0 7.7 Source: Yearbook of National Accounts Statistics, op. cit. . . . = Not available. Personal savings are denned as savings of households and private non-profit institutions. Disposable income is denned as total income of households and private non-profit institutions net of direct taxes, of other current transfers to general government and of current transfers to the rest of the world. The figures in table IX range from under 5 per cent, in the United Kingdom before 1960 (and in Ireland in 1958) to over 12 per cent, in the Federal Republic of Germany and Luxembourg and in some years in Belgium and the Netherlands. But if the percentage of personal savings in, respectively, the first three years and the last three years of the period are averaged the followingfiguresemerge: Country Austria Belgium Canada Denmark France Germany (F.R.) Average percentage 1954-56 1960-62 7.7 9.9 6.0 7.6 6.0 . . . 13.8 8.2 11.3 7.4 10.7 7.9 13.5 Country Ireland Luxembourg Netherlands Sweden United Kingdom . . . United States . . . . Average percentage 1954-56 1960-62 6.5 13.3 10.6 8.2 3.0 7.3 7.8 13.2 12.9 10.6 6.5 7.2 The general tendency towards increases in personal savings in this period of rising prices is clear—the only exceptions being in the Federal TABLE X. TOTAL SAVINGS OF SELECTED COUNTRIES 1954-62 Country 4» 1954 1955 1956 1957 1958 1959 1960 1961 1962 6.5 1.5 3.7 11.7 13.4 6.9 1.8 6.9 15.6 15.5 7.3 4.6 6.1 7.6 5.1 8.6 6.8 5.4 8.1 6.9 6.8 6.6 9.8 8.7 9.9 13.9 6.8 9.7 14.0 6.7 8.9 18.0 21.3 20.3 20.3 28.2 30.4 29.6 15.2 16.3 14.9 14.2 17.5 17.2 15.9 -9.4 1.4 36.9 28.9 6.3 -2.2 3.4 37.2 38.4 8.0 4.8 0.8 12.5 37.1 11.1 0.8 9.4 40.1 -1.1 0.9 6.3 52.2 -2.7 0.9 9.7 39.0 -2.3 0.8 10.6 54.2 3.8 0.8 13.1 49.6 5.3 0.9 13.0 54.0 55.2 IIA 61.4 58.3 46.9 63.3 67.3 73.2 12.0 11.3 8.8 11.2 11.3 11.6 430 97 571 919 2 017 8.0 702 182 962 999 2 845 10.4 1 112 153 1 131 1489 164 83 854 1353 749 49 876 1786 548 45 986 1 512 387 21 873 1723 713 53 778 1680 631 68 835 2 551 3 885 3 411 2 875 3 292 3165 2 898 4 085 12.5 10.5 8.6 9.3 7.6 10.0 Austria (1,000 million schillings) Savings : general government public and private corporations households, etc. x Total . . Total savings as percentage ofG.D.P. 2 . Belgium (1,000 million francs) Savings: general government public corporations private „ households, etc. 1 . . . . Total . Total savings as percentage ofG.D.P. 2 Canada (million dollars) Savings : general government public corporations private „ households, etc. 1 . . . . Total3. Total savings as percentage ofG.D.P. 2 8.6 Denmark (million crowns) Savings: general government public corporations private „ households, etc.1 Total . . . Total savings as percentage ofG.D.P,* . . 1076 1235 377 390 1651 3104 11.2 1629 3 254 11.3 6.2 5.8 1402 1556 2 066 2 385 1536 2 653 2 582 2 361 3 196 3 457 4 029 3 312 3 984 VIA 3 917 11.4 5 262 13.8 5 842 14.2 5 565 12.2 5 965 11.7 4.4 9.1 10.0 10.6 11.4 11.0 France (1,000 million francs) Savings: general government public corporations private „ households, etc.1 Total . . . Total savings as percentage of G.D.P.2 . . 2.9 3.7 4.7 5.6 7.2 9.8 9.3 9.7 5.8 14.9 9.3 8.1 17.6 10.3 11.4 20.5 9.6 12.3 26.9 11.0 11.5 28.6 10.7 17.3 37.7 12.7 16.3 37.1 11.6 20.1 40.9 11.6 12.0 14.0 14.9 12.9 16.1 22.9 26.2 27.6 2.5 3.9 4.1 4.1 5.3 6.4 5.5 4.6 12.1 26.6 16.9 15.8 33.7 18.6 20.9 39.9 18.4 23.2 40.2 17.4 24.4 45.8 18.2 28.4 57.7 19.4 29.0 60.6 18.5 29.5 61.8 17.4 Germany (Fed. Rep.) (1,000 million marks) Savings: general government public corporations private „ households, etc.1 Total . . . Total savings as percentage ofCD.P.2 . . Italy (1,000 million lire) Savings: general government public corporations private „ households, etc.1 Total . . . Total savings as percentage ofG.D.P.2 . . (For footnotes see p. 45) 183 1162 9.3 462 460 1 330* 1542 1513 11.1 2 002 12.5 4 1863 2 325 13.6 336 4 2 371 2 707 14.8 645 4 953 873 2 429* 2 767 3 074 15.5 3 640 16.6 4 3 049 4 4 002 16.3 (Table continued overleaf) Country 1954 1955 1956 1957 1958 I960 1961 301 50 1764 2115 595 357 1737 2 689 1 367 686 105 -426 12.2 14.1 1 189 271 1 778 3 238 15.5 439 1 733 2 159 83 350 1858 3 330 14.8 100 2 096 2 356 10.6 1917 2 439 10.6 2 272 4 355 17.5 2 265 4 524 17.6 1418 83 1452 1467 4 420 16.6 1030 60 1740 2 692 5 522 18.5 1381 80 1420 2 230 5111 15.8 1797 90 1660 2 489 6 036 17.2 1035 120 1 710 3 294 6159 17.3 1944 200 2 100 3 012 7256 19.2 2 270 280 2 220 4 053 8 823 20.8 2 770 240 1960 3 660 8 630 19.5 1959 1962 Luxembourg (million francs) Savings : general government public corporations private „ households, etc. 1 . . . . Total . Total savings as percentage ofG.D.P. 2 2 o w Netherlands (million guilders) Savings: general government public corporations private „ households, etc. 1 . . . . Total . Total savings as percentage ofG.D.P.2 2 420 180 2 020 3 720 8 340 17.7 zo o gO Norway (million crowns) Savings : general government public corporations private „ households, etc. 1 i . . . . Total . Total savings as percentage ofG.D.P.2 1315 1562 1761 2 231 2 286 2 130 2129 2 535 2 698 2136 2 415 3 379 3 012 1792 1989 2 375 2 516 2 149 3 451 15.3 3 977 16.5 5140 18.8 5 243 18.0 4 078 14.1 4119 13.4 4 504 13.8 5 051 14.2 4 847 12.7 m Sweden (million crowns) Savings: general government public corporations private ,, households, etc.1 . . . . 1967 7 121 6 317 6 055 4 740 4 299 4 810 2 804 2 812 2 709 2 783 4 460 5 224 5 330 6 421 1775 3 159 3 555 3 113 3 032 7 878 8 820 10 423 11591 11152 12 236 15152 16 805 17325 18.8 19.5 21.2 22.0 20.2 21.0 23.8 24.2 23.1 -26 -90 1063 228 182 -154 995 466 112 -126 1 214 518 293 -189 1 185 547 346 -212 1233 419 286 -203 1311 605 37 -111 1709 1062 107 -134 1233 1425 490 -153 1 106 1 166 Tl ta 1175 1489 1718 1836 1786 1999 2 697 2 621 2 609 O 6.6 7.8 8.3 8.4 7.9 8.4 10.7 9.7 9.0 TI 4 136 Total 5 . Total savings as percentage ofG.D.P.2 5 940 2 222 4 520 1925 4 536 5 464 United Kingdom (million £ sterling) Savings: general government public corporations private ,, households, etc.1 . . . . Total . Total savings as percentage ofG.D.P.2 a 9 in United States (million dollars) o Savings: general government public corporations private ,, 2! . . . . households, etc.1 Total . Total savings as percentage ofG.D.P.* 1 146 10 592 11 845 7 954 -1406 8 139 12 987 4 782 6 575 6 684 18 860 10 084 17 508 8 631 23 025 8 159 23 627 6151 24 726 10 322 23 607 7 678 21657 6 488 27 605 8 265 29 080 26 690 7.3 38184 43 501 39 740 29 471 42 068 42 322 10.4 9.0 6.6 8.7 8.4 38 875 7.5 43 920 9.6 Source: Yearbook of National Accounts Statistics, op. cit.. . . . =Not available. 1 Incl. private non-profit institutions. a At market priées. 3 Before adjustment for stock valuation. 7.9 * Obtained as a residual.5 Incl. provision for depreciation of fixed capital. 4^ 46 PRICES, WAGES, AND INCOMES POLICIES Republic of Germany and Luxembourg, where they came down nearer to, but remained much above, the general average, and in the United States where there was practically no change. Although personal savings sometimes showed substantial fluctuations from year to year, these bore no close relationship to yearly price changes. Of course, the statistics usually include in personal savings profits invested in unincorporated businesses and, particularly, the more or less involuntary savings represented by contributions to industrial pension schemes, etc. Turning to the figures in table X, of total savings as a percentage of gross domestic product, the general picture is similar, with a range of from under 8 per cent, in certain countries in certain years (mostly rather early in the period) to over 19 per cent, (or well over 20 per cent, in Sweden, where however thefiguresinclude provision for depreciation of fixed capital). Again, savings percentages were generally higher on the average of the last three years than of the first three years of the period; only Canada, Norway and the United States do not show an upward trend : Country Average percentage 1954-56 1960-62 Austria 14.7 Belgium 8.6 Canada 10.3 Denmark 10.8 France 9.4 Germany (F.R.). . . . 18.1 Italy 10.6 16.3 11.4 8.8 12.7 12.0 18.4 16.1 Country Luxembourg Netherlands Norway Sweden United Kingdom . . . United States Average percentage 1954-56 1960-62 13.6 17.0 16.9 19.8 7.6 9.1 15.2 19.7 13.6 23.7 9.8 7.9 One may conclude that a continuing fall in the value of money at rates such as those experienced in these countries seems not so much to make people save less as to lead them to invest their savings in different types of assets. A major traditional purpose of personal saving is to provide for future needs (education for the children, a house) and for a possible fall in income (due to old age, ill health, etc.). People are not likely to abandon this purpose of saving but rather to look for ways of protecting the real value of their savings. In periods of hyper-inflation people use their available money to invest in anything tangible they can find. Money is the one form in which savings are not held. The moderate price increases of the 1950s have given rise to less dramatic, but not insignificant, shifts in savings habits. Government bonds at conventional interest rates have lost a good deal of their attractiveness and shares have become a much more desirable outlet for savings (including those accumulated in pension funds, etc.) than they used to be. On the one hand, it has been difficult for some governments to raise money in the bond market: they have had either to pay higher EFFECTS OF INFLATION 47 rates of interest or to issue short-term debt.1 On the other hand, in many countries share prices have risen very considerably, probably reflecting in part an increase in demand for this type of investment, but also perhaps reluctance of firms to issue many shares, and a preference for loans because interest charges are deductible for tax purposes while dividends are not.2 Popular interest in house ownership may also well have increased in recent years partly because it is considered a suitable form of investment in times of rising prices. Since debtor-creditor relations are so obviously distorted by continuing price increases, it might become necessary to raise rates of interest so that they would cover the decline in the value of money. For example, if the " normal " rate were 3 per cent, and if it were generally accepted that prices would continue to rise by 2 per cent, a year, the actual rate of interest could be set at 5 per cent. In fact, as people become more and more convinced that prices will continue to rise, the rate of interest ought to rise and has shown a rather widespread tendency to do so. Another approach would be to apply to the principal or to the interest on loans, or both, an arrangement similar to that often made in wage contracts and in some social security schemes, linking them to some price index. For example, in post-war Finland government loans have been linked to the consumer price index, and in France loans have been issued by the Government and public enterprises linked, for example, to the freemarket price of gold, the price of a kilowatt-hour of electricity or the price per mile of second-class railway travel. In this case, loans can be made in the belief that some price increases will occur, but no specific figure needs to befixedin advance.3 Index-linked loans may be less dangerous than a rate of interest including a fixed allowance for price increases; similarly, sliding scales 1 See for example United Kingdom: Report of the Committee on the Working of the Monetary System (Radcliife Report) (London, 1959), paras. 68 and 572 ff. (Cmnd. 827), and United States Congress Joint Economic Committee: Staff Report on Employment, Growth, and Price Levels (Washington, 1959), pp. xxxvi and 28. 2 3 HOUTHAKKER, op. cit., pp. 121 and 131. As long as people have different expectations about the future of prices one could also envisage the coexistence of loans that are, and others that are not, linked to indices. For example, the government might issue some bonds at 5 per cent, interest and others at 2'/i per cent, but tied to the cost-of-living index. Anybody expecting that prices would rise faster than 2Y2 per cent, a year could buy the latter while the government, if it expected that it could keep price increases below this rate, would be happy to sell the low-interest bonds. Probably the issue of two types of bonds would, however, be interpreted as a government belief that prices would not increase by much less than 2'/2 per cent, a year, and this belief might give rise to widespread speculation. On the other hand, if people had generally believed that the rate of price rises would be much larger than 21/2 per cent., a government loan of this type might cause them to revise their estimates and, by making them less inflation-minded, take some of the inflationary steam out of the economy. For further discussion of index loans see Guy ARVIDSSON in Skandinaviska Banken Quarterly Review (Stockholm), Vol. 40, No 1, Jan. 1959, pp. 1-14. 48 PRICES, WAGES, AND INCOMES POLICIES in wage contracts may involve smaller wage increases than agreements for stipulated future wage increases based on some liberal estimate of future rises in the cost of living; and building contracts providing that increases in actual cost are to be added to the contractor's bills are likely to lead to lower building prices than contracts in which the contractor has to protect himself in advance from the risk that wages and materials prices will go up. Yet official acceptance of the inevitability of price increases is repugnant to many people. They fear that, through "escalator" clauses in wage agreements, pension schemes, agricultural price programmes, etc., increases in some prices will automatically and immediately be followed by more and more other price rises, and creeping inflation will degenerate into galloping inflation. The Radcliffe Committee hoped " that the Government of the United Kingdom will not be driven to resort to an expedient (namely the issue of 'index bonds') which would too plainly be a confession of failure to maintain a reasonable degree of stability in the value of money and might easily have disruptive consequences for our economic system".1 In France a decree issued late in 1958 makes it illegal for wages and salaries to be linked to changes in the guaranteed minimum wage (itself linked to the cost of living). The main reason why the extension of index-linkage and other protective devices might lead to accelerated price increases is that inflation would cease to make it possible for the government or some private groups to increase their share in the national product. This is possible only if some other group can be made to take a smaller share. Ways in which this result can be achieved through inflation are familiar. When a government wants to carry out a public works or other programme, it may obtain the necessary funds from taxes or borrow from the public in ways that do not increase the supply of money. Alternatively, however, it may borrow from the central bank or in other ways increase the supply of money. Excess demand then occurs, prices rise and citizens withfixedmoney incomes are unable to buy some goods which they would not have been willing to forgo if merely invited to subscribe to a loan. Similarly, when a rise in the over-all wage level is not matched by higher productivity, profits may fall or prices rise and the employers or consumers (other than wage earners) or both can buy less, while the wage earners can buy more. But when these initiatives are followed by increases of incomes in other groups—profits, wages, pensions, rents, interest rates or dividends—they lose their effect. Money created for the government or applied to meet wage increases will no longer buy 1 573. Report of the Committee on the Working of the Monetary System, op. cit., para. EFFECTS OF INFLATION 49 what it was intended to buy. More new money may then be created or further increases made in wages, but the attempt to increase government programmes or to raise real wages will be frustrated again, and either inflation will become galloping, or the objectives will have to be approached in different ways or be abandoned. PRICE INCREASES AS A SOCIAL LUBRICANT It can be argued that price increases help in mollifying social conflict. Higher prices enable farmers or manufacturers to enlarge their money incomes without directly reducing anybody else's money income. It is easier to reach agreement on a wage increase when prices can be raised and the cost passed on to more or less anonymous (and usually unorganised) buyers than when profits have to be reduced. It has been suggested that " if managements are to secure settlements below an average figure of 4 or 5 per cent, a year, there will probably be more strikes over money at contract-renewal time ". 1 If wages and other incomes had to be determined without any risk of causing inflation, they would have to be fixed in precise real terms such that any gain by one group would be seen to be clearly at the expense of other claims or existing shares of the national income. In the Massé report it is pointed out that very serious social conflicts might occur on the eve of major decisions regarding the global distribution of incomes that such an approach would involve. This risk would have to be weighed against the disadvantages of inflation, including the frustration and irritation occurring when rising money incomes are found to be illusory because of the price increases they provoke.2 It must be added, however, that the struggle for higher group incomes, while causing price increases, is not in the short term a fight for illusions as long as some groups have greater bargaining power than others and price increases do not immediately follow income increases. Moreover, any group that is left behind in the struggle suffers a clear disadvantage. Some people, objecting to interest (and especially compound interest) as an " unearned income ", may also feel that the gradual expropriation of savings through price increases is socially desirable. A good deal of interest income goes, however, to pensioners and other people of small means. And, as mentioned above, savers can, and perhaps increasingly will, find means of protecting themselves from price increases by investing their savings in a different way. 1 J. T. DUNLOP in The Reporter (New York), Vol. 20, No. 11, 28 May 1959, pp. 11-12. It should be added, however, that this prediction has not come true in the United States in recent years. 2 Pierre MASSÉ: Rapport sur la politique des revenus, établi à la suite de la Conférence des revenus (La Documentation française, Recueils et monographies N° 47, Paris, Feb. 1964), pp. 8-10. 50 PRICES, WAGES, AND INCOMES POLICIES INFLATION AND ECONOMIC GROWTH Rising prices are often thought to stimulate economic growth, but they are evidently not a necessary condition for rapid increases in output. Consider, for example, the figures shown in table XI. TABLE XI. PERCENTAGE GROWTH OF OUTPUT AND PRICE CHANGES IN SELECTED PERIODS, COMPARED WITH THE PRECEDING DECADE Period Growth of output Price change Italy 1884-1893 1904-1913 1924-1933 1934-1943 19.4 30.7 40.6 8.8 - 8.7 + 11.4 + 35.0 + 18.5 Japan , 1892-1902 1903-1912 1923-1932 64.8 34.7 67.4 + 35.4 + 38.2 - 7.1 United Kingdom 1885-1894 1905-1914 1925-1934 1939-1953 37.6 16.5 21.1 22.7 - 15.0 + 9.6 - 16.6 + 51.3 United States 1884-1893 1924-1933 1944-1953 54.8 29.1 52.0 - 16.0 0 + 84.8 Country Source: Taken from series given by Otto ECKSTEIN in The Relationship of Prices to Economic Stability and Growth, op. cit., p. 362.— The figures do not point to any clear conclusion as to whether rising or falling prices tend to accompany economic growth. This is confirmed by the survey, already referred to, of 25 countries over the period 1947-57. The authors concluded— Differences in the rate of inflation have not been systematically associated with differences in the rate of growth of real income per head, whether we compare different countries or different periods; but within the present material it is instances of a lower rate of inflation being associated with a higher rate of growth of real income that predominate.1 Theoretical discussion of this question has included the reasoning, referred to above, that continuing price increases may cause a fall in savings or their diversion into the speculative hoarding of goods. This would reduce productive investment and slow down the rise in output. However, it does not seem to have happened in fact, except in hyperinflations, and there is no evidence as yet that continuing small price 1 PHELPS BROWN and BROWNE, op. cit., p. 725. EFFECTS OF INFLATION 51 increases are bound to degenerate into an inflationary trot or gallop, though growing " indexisation " may increase this danger. On the other hand, it is clear that growth of output and incomes requires a level of demand high enough to ensure reasonably full employment of labour and other resources. It is certain that the full potentialities of growth do not materialise when demand is deficient. It is not altogether impossible that their full exploitation requires some continuing slight excess in demand. Again, it is certain that the maintenance of full employment is easier when demand is slightly excessive than when it is slightly deficient or, in some sense, "just adequate ". When, in response to an increase in demand, prices rise more than costs (such as wages) so that profits also rise, businessmen are likely to increase their output and to invest in new capacity. In this case price increases may be accompanied by fairly rapid growth. The figures in table XI show, at least for the United Kingdom and the United States, rapid growth accompanied by falling prices towards the end of the nineteenth century. But there are reasons for doubting that this experience is likely to be repeated. In the early phase of the industrial era tremendous new resources of materials became available and revolutionary changes in techniques of production helped to raise output rapidly at steeply falling costs. New resources and techniques are, of course, still being discovered but, as will be noted farther on1, modern methods of price and wage fixing make it much less likely that cost reductions will lead to substantial price reductions. It seems likely that nowadays price increases are to some extent caused not by rising demand but by price- and wage-fixing decisions.1 Price rises following an increase in cost are less likely to stimulate growth than those following an increase in demand. At the same time, price and wage-fixing arrangements causing an upward pressure on prices are probably more widespread and effective when demand is high than when it is low. So special problems arise when—in the face of wage- and price-fixing practices that fail to translate cost reductions into lower prices and that may cause cost increases—it is desired to maintain full employment and fairly rapid economic growth. On the one hand, the maintenance of full employment may lead to higher prices and wages. On the other hand, it will be necessary to keep the level of demand high enough to enable full capacity output to be sold although its price is rising. In such conditions economic expansion might well make some rise in costs and prices inevitable. 1 See below, Ch. III. 52 PRICES, WAGES, AND INCOMES POLICIES RISING PRICES AND THE BALANCE OF PAYMENTS The various effects of continuing price increases considered so far include some drawbacks regarding the distribution of income (which may be inconvenient but need not, on the whole, impose intolerable burdens) and some possible advantages in limiting social conflicts and promoting growth. But the most important and most clearly adverse result of modern inflation is that, if prices rise faster in one country than in others, this endangers the balance of payments. There are three reasons why this is the most important difficulty arising out of inflation. First, whereas the other problems are largely questions of policy choice and political compromise, at some point restoration of the balance of payments becomes a matter of economic necessity, namely when exchange reserves and international credit facilities are exhausted. Second, since international borrowing may weaken a country's external political position, governments will not normally want even to use all the credit facilities that are open to them. Third, when an acute balance-ofpayments problem arises, present arrangements for international trade and payments being what they are, the obvious remedy consists of measures that restrict demand, output and employment. As a result imports will fall and producers may make greater efforts to sell abroad. However, in order to correct in this manner a balance-of-payments deficit of a certain size, total production and incomes have to be reduced by an amount several times larger. Moreover, measures taken to restrict demand are apt to be inequitable as well as harmful to growth. A credit squeeze, for example, is apt to be felt especially by young firms dependent upon loans to finance the exploitation of new inventions or ventures into new methods. It would be better if continuing price increases could be stopped by different measures—such as an incomes policy. From this point of view it does not seem surprising that the question of incomes policy came to be considered seriously in the United Kingdom after a succession of deliberate restrictions of output (" stop-go measures ") had proved a frustrating method of coping with a series of balance-of-payments crises.1 Similarly, in the United States, " guideposts " for wage and pricefixingwere formulated by the Council of Economic Advisers in 1962, after a period of sustained gold losses that had 1 From 1950 to the end of 1964 the bank rate was raised on 12 occasions and on ten of these by one full percentage point or more. During the same period the official discount rate was raised seven times in the Federal Republic of Germany, only once in Norway, and ten times in the Netherlands, but only once by as much as one full percentage point. EFFECTS OF INFLATION 53 caused considerable concern.1 Conversely, it could hardly have been accidental that the major revisions of wage-policy procedures in the Netherlands since 1959 occurred in a period when the balance of payments was very strong.2 In the Federal Republic of Germany, which has not had a balance-of-payments problem, the Government has shown a limited interest in an incomes policy. In France, interest in an incomes policy arose when, under the Fifth Republic, the balance of payments showed signs of weakening, earlier post-war inflations in this country having given rise to devaluation. If the problem of inflation is primarily that of maintaining balanceof-payments equilibrium rather than of preserving a constant price level, two major implications follow. First, since mild inflation has now become internationally widespread, the avoidance of balance-of-payments problems does not require absolute price stability. It will be sufficient if a country's price level does not, over long periods, rise faster than that in major competing countries. Second, the balance-of payments problem is conditioned in large part by the existing arrangements for international trade and payments, so that its solution may also lie in changing these arrangements. The three main aspects involved are: the fact that, in the course of the 1950s, direct import restrictions were abolished; the system of fixed exchange rates; and the slow growth of international credit facilities. Larger international credit facilities would give countries more leeway so that measures to solve acute balance-of-payments problems could be less frequent and abrupt. Réintroduction of direct import controls would enable countries to protect their currency reserves while taking gradual measures for restoring balance. But the most interesting possibility of solving international problems arising from continuing price increases seems to be that of adjusting rates of foreign exchange more frequently than has been done in the past. If a country's prices kept rising faster than those in other countries, this could be corrected by a corresponding reduction in the price of its currency. Conversely, if a country's price level kept rising less than that in other countries, its currency could be revalued. In accordance with these principles the French franc was devalued in 1957 and again in 1958, while the monetary units of the Federal Republic of Germany and the Netherlands were upvalued in 1961. 1 Though, as noted above, prices in the United States have been remarkably steady since 1958. Indeed, public preoccupation with inflation problems in the United States had arisen during the period 1955 to 1957 when prices were found torisepersistently in spite of the existence of substantial unemployment. The balance-of-payments difficulties referred to above, however, do appear to have strengthened this preoccupation significantly. 2 See below, p. 105. 54 PRICES, WAGES, AND INCOMES POLICIES However, frequent adjustment of rates of exchange is viewed with disfavour by banking authorities as well as by political leaders of otherwise widely diverging opinions.1 The reasons include considerations of monetary theory and of national prestige. It has been suggested that, while a system of moreflexibleexchange rates may be useful in the case of small and medium-sized countries, it would be unacceptable if extended to the currencies of large countries.2 CONCLUSIONS Inflation clearly has some undesirable effects. For purposes of policy making it is necessary to appraise these effects, to see whether and how they might be mitigated, and to compare the disadvantages of the remaining distortions of inflation with the problems that might arise if attempts were made to avoid the inflation. While price increases have been almost uninterrupted during the last 15 years or so, they have been moderate. Through imperfections of consumer price indices, the cost of living has risen less than these indices would suggest. But even a 3 per cent, annual increase leads to a doubling of prices within 24 years ; at 5 per cent, this period becomes less than 15 years, so that the value of money would fall to less than a quarter within a lifetime. Such increases in the price level produce distortions in the distribution of incomes and wealth which tend to be undesirable because they are arbitrary and haphazard, depending on how different income groups invest their savings and how promptly they can achieve adjustment of their incomes. Tins is likely to be different for different groups such as manual workers, teachers or pensioners. Such arbitrary effects, however, can be and often have been corrected (for example by indexisation) at relatively low cost. If prices rise at a rate of 5 per cent, a year, complete compensation of those who suffer losses would perhaps involve redistribution of about 1 per cent, of the national income a year. In industrialised countries price rises of this order have rarely been sustained for long periods. Furthermore, while such corrections have in fact been frequently made, they have not yet caused moderate price increases to degenerate into disruptive " galloping " inflation. However, this may well have been due in part to the fact that governments have from time to time taken measures to halt price increases through restrictions on demand and on the rate of economic expansion. Continuing price increases have the important advantage of providing a moreflexiblecontext for social adjustments. At the political level this 1 Economic Policy in Our Time, op. cit., Vol. 2, p . 103. For instance, A. SMITHIES and J. K. GALBRAITH in Review of Economics and Statistics, May 1964, pp. 113 and 117. 2 EFFECTS OF INFLATION 55 is also a great help to governments and parliaments—choices among politically attractive projects need not be as uncompromising as they would have to be if government budgets had to conform to strict criteria of economic stability. Thus there are important compensations for the internal disadvantages of the rising prices. There has perhaps been more concern about the effects of inflation on balances of payments. The outstanding feature in this case is the economic necessity of equilibrium; while there is some scope for decision regarding the extent to which a country is prepared to let its foreign exchange reserves dwindle or to seek loans abroad, balance-of-payments problems eventually leave no room for choice. Problems of external balance arise primarily from excess demand, but they may be much aggravated by price increases. Difficulties occur when demand or prices in one country increase faster than in other countries. Even then they might be overcome by, for example, abandoning the existing system offixedrates of exchange, or by imposing temporary import restrictions. Such devices, however, have disadvantages of their own and are not regarded with favour. Improved international short-term lending provides more leeway but does not in itself remedy a balance-of-payments deficit. For the rest, the obvious remedy for such a deficit is restriction on internal demand, output and employment—i.e. slowing down of growth, which may possibly provoke a recession. From this point of view the main negative effect of inflation is the threat it holds for economic growth and full employment through the creation of balance-of-payments problems under present arrangements for international trade and payments. Moreover, while the distributional effects of a 5 per cent, annual increase could be corrected by transfers equivalent to a fraction of 5 per cent, of the national income, when output during a recession is 5 per cent, below capacity, the full 5 per cent, is lost, totally and irrevocably.1 1 A. P. LERNER in Review of Economics and Statistics, Vol. XLV, No. 1, Part 2, Feb. 1963, p. 146. CHAPTER III CAUSES OF INFLATION AND THE FIXING OF PRICES AND WAGES DEMAND PULL AND COST PUSH Explanations of inflation, and policy recommendations based on them, differ mainly in the relative importance given to two groups of factors—those causing price increases through " the pull of demand " and those operating through " the push of costs ". Pure demand inflation would occur if national output had increased as a result of growing private and public demand for consumption and investment, without any rise in costs and prices, until a certain clearly discernible full-employment level of production was reached beyond which further increases in demand did not lead to any further growth of output, and therefore only caused prices and wages to go up. If this excess demand were maintained, a prolonged rise in prices and wages would occur even in the absence of any trade union pressures for higher wages or of monopolistic price fixing. The only effective policy to cope with this kind of inflation would be to curb demand by reducing government spending, increasing taxes, raising the rate of interest, etc. . Pure supply or cost inflation would occur if, for example, due to action by monopolistic or oligopolistic enterprises, by trade unions, or under a government agricultural price support programme, wages and prices were rising in depressions and in boom periods alike, without any relation to the level of employment and output. Thus, if all prices were fixed by adding a certain profit margin to wage and other costs of production, while all wages were fixed by adding a certain increase in real wage rates to the cost of living, there could be a perpetual rise in prices and wages even in conditions of serious unemployment and underutilisation of plant and equipment. Measures to reduce demand would be powerless against such inflation. The only effective policy would be to alter methods of price and wage determination. But the explanation of post-war inflation in industrialised countries has proved much too complex to fit either of the above extreme models. A more promising approach, therefore, is to assume that normally both CAUSES OF INFLATION AND PRICE AND WAGE FIXING 57 demand and supply (or cost) factors have played a role. On the one hand, beyond some level of employment and capacity utilisation which may be considerably short of full employment, increasing demand, instead of resulting either in larger output or in higher prices, is likely to be associated with both. Output may continue to increase, but at gradually increasing costs caused by the appearance of bottlenecks (which, as far as labour is concerned, would give rise to overtime work, the drawing on marginal labour reserves—housewives and pensioners—and competitive wage increases for particularly scarce types of labour). On the other hand, the extent to which enterprises and trade unions may be able or willing to raise prices and wages, far from being wholly independent of the level of employment and plant utilisation, is likely to be smaller at low levels of employment and output than at higher ones.1 Reference may also be made to the view of inflation as a joint result of demand and cost factors that is known as the " sectoral " or " demand shift " theory.2 This is based on the fact that, even when total demand does not rise faster than the total capacity to produce, normally the demand for labour and capital goods is increasing in some sectors of the economy while it is declining in others. In the expanding sectors, wages and other costs may then rise, while in the contracting sectors, for reasons discussed below, they do not fall. When such shifts in demand for labour and capital are large and sudden, there may be significant increases in the over-all wage and price level. If modern inflation is indeed best understood as the combined result of demand and supply factors, the conventional monetary and fiscal means of dealing with inflation by manipulating demand will not be ineffective, as they would be in the case of pure cost inflation. But their effectiveness will be both more uncertain and more costly than it would be in the latter case. It will be more uncertain because of the absence of any exact association between any given level of demand and a particular rate of price increase. The latter will depend largely on the many factors determining, in any specific situation, at what level of employment and output costs will begin to rise and at what rate, as well as on the factors determining the degree to which labour organisations and industrial enterprises will push up wages and prices. In other words, even if the monetary and fiscal authorities were able to manipulate the level of demand with preci1 Cf. BRONFENBRENNER and HOLZMAN in American Economic Review, Sep. 1963, pp. 595-597. 2 See especially Charles L. SCHULTZE: Recent Inflation in the United States, Study Paper No. 1 for the Study of Employment, Growth and Price Levels by the United States Congress Joint Economic Committee (Washington, 1959). 58 PRICES, WAGES, AND INCOMES POLICIES sion, they would not necessarily be able to control the price level within an adequate margin of tolerance. Measures for curbing demand as a method of halting increases in the price level will, further, be costly, in the sense that they will affect not only the price level but also employment and output. And under the impact of modern methods of price and wagefixingthe level of demand and output at which the price level would stop rising at all might now be so low as to be unacceptable in terms of the policy objectives of economic growth and, especially, full employment. From this point of view perhaps the outstanding feature of post-war inflation is that a situation may arise in which countries cannot attain full employment and a full utilisation of physical production capacity without incurring unacceptable increases in the price level. Such situations may be caused by bottlenecks that occur as demand increases, and by the increasing power of private organisations to push up wages and prices. The latter aspect may be clarified by an examination of modern price- and wage-fixing procedures in industrialised market economies. FEATURES OF MODERN PRICE AND WAGE FIXING Price and wage adjustments are the results of decisions : who takes these and on what basis ? A reply to these questions should help in understanding why particular prices and wages behave as they do, and if this behaviour is considered undesirable because it is inflationary, an analysis of the mechanism through which it is brought about may point to possible corrective measures. The analysis of price- and wage-fixing processes is, however, a very large and difficult task. There are millions of prices and wage rates. Methods of fixing them vary as between countries, as between different types of commodity and labour markets, and as between individual firms. Furthermore, while concrete decisions (such as an announcement that the price of a particular kind of steel is raised by so much per ton, or a collective agreement scheduling wage increases over a three-year period) can often be observed, it is much more difficult to detect how they were arrived at. Why was the steel price not increased at an earlier (or later) date and why is the increase not larger (or smaller) than it is ? The answer to such questions certainly depends on, and varies with, the decisionmaker's objectives ; on his knowledge, ignorance and beliefs about facts that he regards as relevant; and on his judgment and temperament in dealing with facts, unknowns and uncertainties. These largely intangible factors are difficult to analyse and the discussion below can only be sketchy. Even so it may help to clarify certain aspects of the analysis CAUSES OF INFLATION AND PRICE AND WAGE FIXING 59 in later chapters. The following cases are briefly reviewed below: government price fixing, private pricefixingfor raw materials and manufactured products, retail pricing, and certain aspects of wage fixing. GOVERNMENT PRICE FIXING It is not necessary to review here those somewhat special prices the fixing of which is part of over-all economic regulation by governments and other central authorities : rates of exchange, tax rates and the rate of interest of the central bank. Nor do we here discuss government control of private prices (such as rents and the prices of certain essential consumer goods) as part of anti-inflationary policies. Even when these matters are left aside, the government is the most important single price-setter in most countries. It sells goods and services through such agencies as the post office, gas and electricity undertakings and public transport corporations or, where such public utilities are in private hands, it reserves the right of controlling rates and fares. In some countries mining and parts of the manufacturing sector are nationalised. In most countries the government fixes minimum prices, or price ranges, for key agricultural products, to assure the farmers a minimum income. In the case of some commodities (for example military equipment) the government is the only or the principal buyer and may have a considerable influence on prices. Government pricing policies are complicated by considerations of political belief and expediency, of the country's general economic and social conditions and, more broadly, of " the national interest ". These things tend to give to many decisions more of an ad hoc character than in private business. For the purpose of this discussion, and at the risk of over-simplification, it may, however, be said that government price decisions follow rather than lead price changes in the private sector. This is deliberate, and explicitly so in the case of agricultural price policies based on some " parity " concept, minimum prices being adjusted in relation to nonagricultural prices or incomes. In the case of public utilities an important aspect of their role of serving the national interest is often understood to be that prices should not be raised unless there are compelling reasons for doing so. The services concerned are sometimes allowed to incur substantial over-all deficits when costs are rising, and losses on particular operations (such as unremunerative railway lines or the handling of ordinary mail) may be tolerated or even encouraged for long periods. And when the enterprises break even, their prices are often not intended t o cover povision for investment or expansion (as is the practice in 60 PRICES, WAGES, AND INCOMES POLICIES private industries). In order to limit inflation governments sometimes are particularly reluctant to increase their own prices when (and because) private prices are rising.1 On the other hand, government prices may be even slower in following downward movements in private prices. When public utilities and nationalised enterprises have been losing money, they may not quickly reduce their prices when costs are falling. Downward adjustments in guaranteed agricultural prices are unpopular (and therefore politically difficult to bring about) even when there may be good economic reasons for them. The fact that government prices seem to follow rather than to lead private prices does not necessarily mean that this policy helps to achieve over-all price stability. For example, in several countries productivity in agriculture has been rising faster than over-all productivity, and in such cases over-all price stability would require a fall in agricultural prices. In Sweden guaranteed prices have been reduced from time to time to allow for productivity increases in agriculture, but in other countries this has not often been done.2 Again, when the prices of nationalised enterprises are kept low in the face of rising costs, and deficits occur, people may spend on other things the money they save on cheap public services, thus perhaps causing other prices to rise faster than they would have done otherwise. PRICING IN THE PRIVATE SECTOR Raw Materials Prices of many raw materials (not including manufactured substitutes such as synthetic rubber or rayon) are set in " open markets " where buyers and sellers meet, indicating the prices at which they are willing to make transactions. The resulting prices are quoted publicly and often internationally; they may vary substantially even in the course of one day. These fluctuations may be limited by various devices: e.g. in the tin market, when prices fall to a certain level, the manager of an international buffer stock may start buying what is offered at the price and, as long as 1 An example is the 1956 " price freeze " for British government-operated services involving, inter alia, a government decision to make special advances to the British Transport Commission to cover its deficits arising from this policy. 2 Mention may, however, be made of another device for taking account of productivity increases in government price fixing. In the United States the government applies " learning " or " improvement " curves to test the reasonableness of prices for government contracts, for example in the procurement of military aircraft. These curves express the fact that often cost of production falls as an operation is maintained for some time as the result of growing experience and other factors. Cf. Murray L. WEIDENBAUM in The Relationship of Prices to Economic Stability and Growth, op. cit., p. 538. CAUSES OF INFLATION AND PRICE AND WAGE FIXING 61 he has funds, prevent the price from falling further. When the price rises to the " ceiling " specified in the International Tin Agreement, he may offer what is demanded at that level and, as long as he has tin, prevem further price increases. The organisation and operation of commodity markets is complicated. For the purposes of this discussion the important thing is that prices in these markets are quite sensitive to changes in supply and demand. Even in the case of regulated markets (such as tin, sugar and wheat) a significant increase in demand usually causes a prompt increase in prices. Furthermore, demand depends a good deal on expectations. When people expect prices to rise (and a price rise itself may be a ground for expecting further increases) they will often decide to buy quickly and increase their stocks before their expectation comes true. But in so doing they tend to make it come true: due to increased demand the price will in fact rise. The reverse happens when demand falls or prices are expected to become lower. However, large purchases for stocks in anticipation of price increases will cause a fall in demand and prices when stocks are liquidated again. In short, raw material prices may be quite volatile, responding quickly and violently to fluctuations in demand. Many raw materials are produced largely in countries other than those which use them for their manufacturing industries. Few industrial countries are self-sufficient as regards their key raw materials. Since many raw materials are homogeneous and can be described simply in a few standard classifications, their markets are " open " also in the sense of being of international scope : they are " world markets " with " world prices ". Prices of raw materials have a substantial impact on costs and prices of manufactured goods but they are largely beyond the control of importing countries. The United States economy, accounting for an important percentage of world industrial production, has a strong influence on the demand for and prices of several raw materials, but in a global way: neither the government nor individual firms or industries have direct control over the demand for materials. Western Europe, though its industrial production is smaller than that of the United States, is much more dependent on imports, and its economy has a larger effect on world trade. 1 But the impact of individual European countries on the total demand for raw materials is for the most part rather small. So if one such country experiences an inflationary boom, this will probably not cause a significant rise in international raw material prices. Conversely, a country that succeeds in avoiding domestic inflation may none the less experience 1 General Agreement on Tariffs and Trade: International Trade 1957-58 (Geneva, 1959), p. 97. 62 PRICES, WAGES, AND INCOMES POLICIES rising costs of imported raw materials. In short, raw material prices are not only volatile, they are often also beyond the reach of stabilisation policies in individual countries. From the point of view of these policies, changes in raw material prices are in the nature of acts of God. Furthermore, through the process of speculative stock-building referred to above, the existence of these price fluctuations is liable to cause considerable variations in the volume of imports of industrialised countries, which may lead to balance-of-payments problems and thus impel the government to curb demand, employment and output (partly with a view to provoking the liquidation of stocks). Manufactured Goods Prices set in international open markets are even further beyond the control of individual producers : the management of any tea or rubber plantation may decide not to sell at any particular market price (hoping that next week the price will be better) but it cannot influence the world tea or rubber price.1 In this respect its position differs sharply from the manufacturer's. The industrial producer often decides how much buyers of his product (sometimes including the ultimate buyer purchasing from retailers or other middlemen) shall have to pay for it. The price policies of large manufacturing enterprises (which are of special concern to the present discussion) naturally depend on the overall management objectives and policies of these firms. In the light of some recent studies, especially in the United States, it appears that expansion of the enterprise is a common basic management aim. This aim could be achieved by increasing sales, and by matching this expansion by a growth of the firm's productive capacity. Expansion of sales is, indeed, a major goal of businessmen. A high volume of sales may be sought even if it means a reduction in total profits: " a programme which proposes explicitly any cut in sales volume, whatever the profit consideration, is likely to meet a cold reception ".2 Yet although somefirmsmay therefore act in a way similar to certain public utilities in maintaining unprofitable lines, there seems to be a 1 Producers have of course been able to influence prices when acting not individuually but jointly. Such joint action has often been difficult to organise, and has necessitated governmental and inter-governmental intervention. 2 William J. BAUMOL in Review of Economics and Statistics, Vol. XL, No. 3, Aug. 1958, p. 213. Cases in which profits were sacrificed in order to maintain sales included firms losing money in distant markets, where local competition forced the price down to a level which did not cover cost of transportation, and a firm whose sales to small retailers in sparsely populated areas were so few and far between that gross revenue did not even cover the salesmen's wages. CAUSES OF INFLATION AND PRICE AND WAGE FIXING 63 widespread tendency for industrial firms to aim at a certain level of overall profits. The interest of this finding lies in the words " a certain level ". Manufacturers in newly developing countries are often said to seek the highest possible profits from each transaction, and in economic theory producers are commonly assumed to maximise profits. However, a significant sector of business in high-income countries appears to be more interested in a particular over-all level of profits that is regarded as a minimum but also, from certain aspects, as a ceiling which it is not necessary or desirable to exceed. Indeed, a strict policy of maximising profits should often lead to the reinvestment of gross profits (both depreciation and net earnings) not in the firm itself but in some other enterprise with better prospects. But where the overriding aim is expansion of the existing firm, the objective of profit maximisation must be replaced by the less ambitious one of achieving a " profit target " which is compatible with that of expansion of the firm. For a number of large United States firms profit targets were found to range from 10 to 20 per cent, on capital after tax. 1 Profit planning seems to be undertaken usually on the basis of standard costs, an estimate of unit cost of production assuming a normal rate of output over a period of years. This normal volume of production (of importance in estimating overhead costs per unit) may, for example, be set at 75 or 80 per cent, of productive capacity. The price is then determined by adding to the standard cost a margin of mark-up to achieve the profit target. Alternatively, a firm may make an estimate of the price at which it expects to be able to sell a suitable amount of a product, deduct the desired profit margin, and then design the product in such a way that it can be made at a cost thus calculated in advance. A good deal of pricing is on a " cost plus " basis.2 This fact is of central importance to the analysis of inflationary processes and has a major bearing on the question of anti-inflationary policies. It is, however, useful first to consider briefly the functions of profits as a planned margin on top of the cost of production. The first and obvious purpose of making profits is, of course, to provide the owners of the firms with what they (or their managers) decide to be a " fair ", " necessary " or " economic " return on capital invested, risks incurred and entrepreneurial services rendered. But profits are not fully distributed among shareholders, directors and managers. A considerable portion is usually retained to finance advertising (promotional campaigns) and to acquire new plant and equipment. Both these pur1 Robert K. LANZILOTTI in The Relationship of Prices to Economic Stability and Growth, op. cit., p. 444 and the reference cited there. 2 Ibid., pp. 445 and 446. 64 PRICES, WAGES, AND INCOMES POLICIES poses follow from the objective of promoting the firm's growth: the former expands markets, the latter enables the increased demand to be met. Since, as noted below, modern industry relies little on price competition as a means of increasing sales, it depends all the more on promotion campaigns. Since the actual effects of advertising on sales are fairly obscure, it is also reasonable tofinancepromotion campaigns from retained profits: it would be hazardous to obtain the necessary money from fresh issues of bonds, bank loans or shares. But in many industrialised countries retained profits have also become a major source of financing the purchase of new plant and equipment.1 As long as business pursues its profit targets by means of a percentage mark-up on costs, prices will move in the same direction and proportion as costs. Since costs depend on other prices (of raw materials and equipment as well as labour), this practice serves as a vehicle for conveying price changes from one stage of production to the next. A price change for hides and skins will affect prices in leather, and then in footwear and so on. An important factor is the speed with which piice increases are passed on from one stage to the other. In practice, a few months may elapse between an increase in costs and the price rise.2 Some Qualifications to Cost-Pius Pricing. The principle offixingprices on a cost-plus basis may have an appeal of fairness not dissimilar to that of wage adjustments to changes in a cost-of-living index. It may, therefore, be useful to note here three ways in which the practice of this price policy may deviate from any simple theory on which it may be based. In the first place, although most larger firms have detailed current data on costs, produced and handled by competent accountants, price fixing seems often to be based on predetermined " standard costs " rather than real costs of production. When costs are calculated for some 1 See United Nations, Economic Commission for Europe : Economic Survey of Europe in 1955 (Geneva, 1956), pp. 88 ff. and Organisation for European Economic Co-operation: The Supply of Capital Funds for Industrial Development in Europe (Paris, 1957), pp. 145 ff. 2 It has been suggested that the maintenance of percentage mark-ups in the face of cost increases may be more typical of western European countries than of the United States (Jean MARCHAL in John T. DUNLOP (ed.) : The Theory of Wage Determination (London, Macmillan, 1957), p. 159 and the sources quoted there). However, the Governor of the Commonwealth Bank of Australia noted a tendency of " cost-plus pricing " in his country's industry which he ascribed in part to " the influence of American business thought " (H. C. COOMBS in Economic Record (Melbourne, University Press), Vol. XXXV, No. 72, Dec. 1959, p. 345). For a study of mark-up pricing in Danish manufacturing see Bjarke FOG: Industrial Pricing Policies (Amsterdam, North Holland Publishing Company, 1960). CAUSES OF INFLATION AND PRICE AND WAGE FIXING 65 predetermined " normal " rate of output rather than for actual production, overheads per unit may be over- or underestimated depending on the real utilisation of capacity. It has been noted that standard costs are often not corrected for rising productivity. For example, standard costs may be raised when wage rates are increased but not reduced when output per man-hour rises. Furthermore, the methods of accountants themselves (as distinct from the pricing officials using their information) have been criticised: an accountant's conception of costs is different from that of an economist and often not relevant to policy decisions. "There is, in any large corporation, a full-time job for an economist in undoing the work of the accountant." 1 Again, some firms may calculate standard costs taking expected rather than actually prevailing prices of materials and labour as the basis of calculations. A second reason why prices may not closely follow changes in costs is that manufacturers may be less willing to adjust their prices to falls in the cost of raw materials than they are to pass on increases in these costs. The reasons for this asymmetry include a general suspicion of price reductions as a competitive device, and the fear that they may arouse among buyers expectations of further reductions and a postponement of purchases. When costs are falling and prices are not reduced the widening margin may be used for sales promotion, improvements of the product or other purposes.2 A third case in which cost-plus pricing does not reflect true changes in cost occurs, of course, when profit margins are changed deliberately. It appears that during the years 1955-57 margins (and prices) in the United States were increased to cover a large rise in overhead costs in a period of slowly rising or stagnant output. Rising overhead costs increase the scale of output at which cost per unit of output is lowest. But actual output did not rise substantially during the period 1955-57, and firms seem to have decided to " recapture " overheads more quickly by increasing profit margins.3 Again, in many cases profit margins may be changed in response to variations in demand, or in order to increase demand. As was noted above, prices of raw materials tend to fluctuate strongly with changes in 1 Sidney S. ALEXANDER in Economics and the Policy Maker, Brookings Lectures, 1958-59 (Washington, 1959), p . 21. 2 Ruth P. MACK in The Relationship of Prices to Economic Stability and Growth, op. cit., p. 281 and in Review of Economics and Statistics, Vol. XLI, No. 3, Aug. 1959, p. 230. 3 SCHULTZE, op. cit., p. 91. MACK (in Review of Economics and Statistics, loc. cit.) suggests that increasing margins due to lower raw material prices not translated in lower product prices may have stimulated the increase, particularly in overhead labour. 66 PRICES, WAGES, AND INCOMES POLICIES demand. Manufacturers could make their prices (that is, with given costs, their profit margins) behave in a similar fashion. In fact they do so rarely. When demand increases, producers do not typically raise prices immediately (though they will when costs rise and, in the process, may " make some hay while the sun shines ") but accept longer unfilled order lists instead. Managers interested in the long-run expansion of their firms will not lightly raise prices when there is no better reason for doing so than that the market could bear higher prices. Also, such price increases might provoke wage claims. Yet, once wages or raw material prices have risen anyway, the maintenance of a constant percentage mark-up means, of course, an increase in absolute profits. The enterprise may then take advantage of the opportunities offered by rising demand to increase the margin while, perhaps, " the public relates the price increases at such times to the pay increases and thus attributes the advance to the unions." 1 If industrial price-fixers seem to be slow in responding to increases in demand, they appear to be even more sluggish in reducing prices when demand is falling.2 Two reasons have been given for this policy. First, the effet of price reductions by any one firm in restoring demand is quite uncertain. Secondly, whatever this effect may be, it will certainly become much smaller if competitors follow suit, leaving everybody with at best a slightly larger volume of sales but at lower prices. If prices are reduced at all in response to declining demand, this often tends to take the form of secret rebates rather than of overt price cuts. 3 On the other hand, when demand is falling, management price policy may take account of this by not raising prices when costs increase. Uncertainty about the effect of price reduction and fear of retaliation also explain managerial caution in trying to promote sales in a stable or a growing market through lower prices. A new product may first be sold at a high price leaving enough profits for advertising and the building-up of a servicing and sales organisation, the price being reduced more or less drastically at a later stage (a large reduction may be expected to be more effective than a series of small ones). But there are many other ways of improving the market position of a product, less hazardous, more lasting in their effects; and these, apparently, are often preferred: quality improvement, credit and servicing facilities, advertising, etc. 1 J. K. GALBRAITH in Review of Economics and Statistics, Vol. XXXIX, No. 2, May 1957, p. 129. 2 However, margins and prices may respond to changes in demand more or less informally if special offers, discounts, etc. are more frequent when demand is slack than when it is brisk. Furthermore, when waiting lists are long, " grey markets " may develop for such products as steel, real prices being higher than list prices. 3 SCHULTZE, op. cit., p. 56. CAUSES OF INFLATION AND PRICE AND WAGE FIXING 67 Summary. The following general picture of pricing in large-scale manufacturing seems to emerge from the above: (1) There is a widespread tendency to set prices by adding a percentage profit mark-up to some concept (which may not be very accurate) of costs of production. (2) The profit mark-up does not necessarily aim at maximising profits (and it rarely aims at maximising short-run profits) but at providing some fair or stable gross return; a large part ofthat return may be used to finance sales campaigns and investment in additional capacity, in accordance with a management aim of growth (as a result of this method of price and profit determination, the price paid by the consumer includes the cost of advertising and of new capital formation; both aspects have, of course, given rise to criticism). (3) Prices react slowly if at all to increases in demand; they are even less responsive to falling demand. (4) As a means of increasing a firm's share in the market, price competition is used less frequently than other forms of competition. Three final comments may be made. First, this, of course, is at best a pattern typical of a sizeable proportion of pricing practices in manufacturing. There are exceptions and they may be important. For example, although manufacturing prices generally differ from raw material prices, particularly in that they respond little to changes in demand, some weaker firms may try during a. recession to improve their position by sharp price reductions. Or when a fall in demand is accompanied by substantial reductions in cost (which will often not be considered to be the case because average overhead costs rise when output falls) prices may be reduced somewhat more easily. Again, in a recession a strong buyer may be able to put his suppliers under effective pressure to lower their prices. Secondly, firms and industries may differ in the degree to which they adhere to the practices mentioned above. It may safely be said that prices of many manufactured goods, new buildings and transport services respond much more slowly to variations in demand than raw materials traded in open markets, butin any country, textiles, apparel and processed food may show greaterflexibilityin their prices than metal products and steel. Again, while most prices will reflect increases in costs, the adjustment may be prompter and more complete in some industries than in others. Finally, in most countries there is a manufacturing sector in which prices are raised or reduced simply on the basis of price adjustments of 68 PRICES, WAGES, AND INCOMES POLICIES other firms. Although the above analysis may be more typical of fairly large firms, in practice smaller firms may nevertheless adjust their prices in a very similar way even when their basic pricing policy may be different: to follow the lead of others rather than themselves determine margins, sales promotion and investment policies. Retailing Retailers often have little freedom in fixing prices. In several countries it is still legal for manufacturers to decide what prices they are to charge to the customer (though the shopkeeper may naturally refuse to carry commodities whose margins he finds insufficient). But resale price maintenance clauses are forbidden in Denmark, France, the Federal Republic of Germany1, Sweden, and (since July 1964) the United Kingdom.2 Many retailers, especially smaller ones,findno difficulty in following the producers' price prescriptions; it protects them from price competition. Large retailing undertakings and co-operative chain stores may, however, reverse the roles of shopkeeper and manufacturer in fixing prices. They may carry articles under their own trademark and at their own prices, ordering their supplies from manufacturers of their own choice and at prices that they determine themselves. Since retailers' margins are often fixed as a percentage, price increases raise the absolute size of retail mark-ups. Manufacturers may also offer more than average margins as part of a promotion campaign for new products without reducing them once a market has been established and when product improvement has reduced servicing and repair requirements. Many retailers themselves prefer wide margins to lower prices so that they can promote sales through non-price competition. For example, the Canadian Royal Commission on Price Spreads of Food Products ascribed the increasing proportion of distribution costs in retail food prices after the war largely to increasing retail services (" contests, giveaways and gimmicks ") which it regarded as rather wasteful. There has been controversy over " trading stamps " in the United Kingdom. In general, high retail margins appear to have had the result of making retailing an overcrowded trade, in which productivity is quite low. In 1 In this country, however, the prohibition of resale price maintenance seems to have remained a dead letter and under Danish and Swedish laws the manufacturer may " suggest " a resale price, but cannot legally enforce it.2 Where, however, existing resale price maintenance agreements, if registered with the Registrar of Restrictive Practices, remain enforceable until the Restrictive Practices Court has passed judgment on them. A number of substantial price reductions were reported after the 1964 Act came into operation. CAUSES OF INFLATION AND PRICE AND WAGE FIXING 69 recent years, however, modern forms of retailing (self-service stores) have developed, offering less service but cheaper goods. WAGE-FIXING PROCESSES Procedures for the adjustment of wages differ considerably as between countries and, sometimes, as between industries. Yet a few important common features may be discerned that are of interest to the problem of price stability. Wages may be fixed unilaterally by the employer; this may be called " management-administered wage determination ". 1 Other procedures include collective bargaining at one or more levels—plant, company, industry or economy—or some legal machinery in the nature of minimum wage-fixing institutions or compulsory arbitration procedures. Collective bargaining is the normal practice in countries with a high degree of workers' and employers' organisation, such as Denmark, Norway and Sweden. It is less important in countries or economic sectors in which one of the two sides is not well organised, as in Canada, Japan and large parts of the United States economy. In most countries, the exceptions being in Scandinavia, less than half of all employees are organised. The numbers covered by collective agreements are, however, usually larger than the membership of trade unions, and both are relatively larger for manual workers in manufacturing, mining and railways than for all employees in the economy as a whole. (Minimum) Wage Boards are of considerable importance in the United Kingdom; statutory national minimum wages are of importance in France and the United States. Compulsory arbitration is the main instrument of wage adjustment in Australia. Collective agreements and other forms of wage regulation fix various types of rates (straight time-rates, piece-rates and overtime rates, premiums for work on holidays, shift differentials, and various allowances) and may contain more or less detailed rules of application and administration. For example, there may be rules concerning the average amount of bonus that piece-workers should earn above basic rates; for the adjustment of time and piece rates to changes in jobs or working conditions ; for the distribution of overtime ; for the adjustment of wages to changes in the cost of living, productivity, profits, etc. Rates may be understood, formally or informally, to be minimum rates, actual rates 1 George W. TAYLOR in George W. TAYLOR and Frank C. PIERSON (eds.): New Concepts in Wage Determination (New York, McGraw-Hill, 1957), pp. 91 ff. Civil service salaries are usually in this group although in practice the adjustment of salary scales is preceded by consultation procedures more or less approaching collective bargaining. 70 PRICES, WAGES, AND INCOMES POLICIES being expected to be higher (as in the case of industry-level collective agreements in several European countries) or they may be standard rates, actual rates being neither higher nor lower (as in the Netherlands and the United States).1 Rates and rules of administration, together with actual conditions of production (which affect overtime, productivity, etc.) and any freedom that the parties may have to pay or receive higher than contractual rates, determine the actual amount of wages earned. Earnings, therefore, may rise and fall over short periods even while rates remain constant. Discrepancies between formal rates and actual earnings create major problems in wage policy; they will be discussed further in later chapters. Collective Bargaining The main advantage of fixing terms of employment through collective negotiation is, of course, that the parties concerned agree and feel committed to them. For the purposes of this study the main question raised about this method has become whether the movements of labour costs that it, or certain forms of it, tends to bring about are compatible with other social objectives—especially with stability in the comprehensive sense given to that term in Chapter I. It is not necessary to spell out here the major benefits of having agreed answers to the innumerable questions of organisation and methods of work, and of the distribution of the proceeds of the work, that have to be settled in the highly complex production systems of industrial economies. Many of these questions involve some conflict of interest between management and workers in the sense that a gain for one side entails a loss to the other.2 Successful negotiation resolves these conflicts by allowing each side to bring the pressure it can wield to bear upon the other—but without actually having to apply this power, (basically, ability to inflict damage) in open industrial warfare. Having exerted such power as they possess to the best of their negotiating abilities, the parties are likely to accept the outcome of negotiation with a far greater degree of 1 Both types may occur in any country. For example in Denmark about 40 per cent, of the wage earners are covered by collective agreements for particular industries or crafts fixing minimum wages, the rest by agreements specifying standard rates (see Anders Henrik DAHL in Nationalekonomisk Tidsskrift, 1959, No. 3/4, p. 197 n.). 2 Modern industry also provides, of course, many important opportunities of a mutually beneficial nature. Cost reduction and technical progress are cases in point. The Scanlon Plan for workers' participation in the solution of production problems and the long-range sharing plan for the Kaiser Steel Corporation providing both employment security and sharing of gains with regard to technical change are two well-known examples, both from the United States, of a mutually advantageous approach to problems that have often given rise to conflict. CAUSES OF INFLATION AND PRICE AND WAGE FIXING 71 finality than they would do with other methods of settlement. In broad sectors of most industrial countries, collective bargaining has now reached a stage of maturity where negotiation normally is successful—as a result, in large part, of mutual recognition of certain common interests (for example in the continued existence of a bargaining relationship between the respective organisations) in addition to inevitable divergencies of interest. Such a system is a social asset of very high value, but its appraisal cannot stop at an evaluation of its ability to channel power and to resolve conflicts in the determination of terms of employment. The resulting wages and other conditions themselves must be judged with reference to the main objectives of economic and social policy. And from this angle the fact that these conditions enjoy the approval and agreement of those directly concerned is not, in itself, sufficient because the responsibilities of these private groups do not extend to the general price level, economic growth and the balance of international payments. These ingredients of economic stability are the concern of public authorities, whether as part of some comprehensive plan (as in France) or merely in the way of overall regulation of the monetary and fiscal framework within which a market economy has to function. The public interest in over-all economic stability is not a consideration that can be expected to play an important role in the work of wage negotiators, especially when the bargaining unit is small — i.e. the individual plant or enterprise (which is the common bargaining unit in the United States, although some enterprises in that country are of course very large)—or even in industry-wide bargaining (as in Denmark, the Federal Republic of Germany, and the United Kingdom, where industrial agreements, however, provide merely a floor for further bargaining at district and plant levels). Indeed, the formal acceptance by governments of full employment as a major goal of national policy, and the knowledge that relatively effective means of achieving this end now exist, may well have weakened considerations of the possible negative effects of wage and price increases that might otherwise have restrained parties in their wage settlements. Trade Union Criteria A trade union's approach to negotiation is, of course, determined by the special type of organisation it is. Its leaders have to satisfy the wishes of the membership, and failure to do so may lead to their replacement or to the displacement of the union by another one. For this reason, the achievements of the negotiators of one union often set clear and imperative targets for the negotiators of other unions. The great importance of 72 PRICES, WAGES, AND INCOMES POLICIES this fact is that it tends to introduce a certain rigidity in the wages structure. Wage earners and their representatives are likely to be sharply aware of the hardships liable to be entailed if levels of living fall, and also of the dissatisfaction and sense of injustice that are apt to be felt if there is a deterioration in the relative levels of some groups as compared with others. It would seem that the following tenets have come to shape, more or less firmly, wage earners' expectations from wage negotiations: (1) Except in very dramatic circumstances, for instance when the only alternative would be the closing down of the plant or firm, basic rates should never be reduced. (2) Earnings should generally not be reduced either; for example, if a period of large overtime earnings is followed by a return to standard hours, pressures are likely to develop for compensation in the form of higher basic rates or a shorter standard working week; adjustments of piece rates to take account of changes in production methods should preferably give the workers not less than the earnings achieved under the old piece rate. (3) Earnings should rise in at least the same proportion as the cost of living, though there may be more or less strong opposition to downward adjustments even when these are foreseen in a sliding-scale arrangement. (4) Wage increases for one group of workers create a presumption that other wage earners should receive a similar increase in either absolute or relative terms; for example, increasing incentive workers' earnings should sooner or later be followed by similar increases in time wages. These points may be regarded as standing orders in the briefs of most union negotiators. A bargainer who disappoints any of these expectations is likely to be in trouble. But satisfying these claims is merely his minimum task. In addition, he is expected to improve his members' position further by gaining for them a portion of the firm's profits. High and rising profits are inevitably the basis of high wage claims. Management Attitudes As noted above, the adoption of official full-employment policies may have weakened some constraints on wage negotiators—the fear of unemployment and falling output as the result of cost increases. In particular, employers' resistance to wage demands may have become weaker. Furthermore, it appears that modern views on the objectives and tasks of management have fostered a tendency among personnel and wage administrators to " lean over backwards " in trying to meet demands and to avoid dissatisfaction. A main reason for this attitude is concern about pro- CAUSES OF INFLATION AND PRICE AND WAGE FIXING 73 ductivity, especially when expensive equipment involving new working methods and job allocations is constantly being installed. " Workers' dissatisfaction is a marvellously efficient way of ensuring inefficient production. "1 But there may be more behind what seems to be, at least in some important groups of large enterprises, a management attitude lubricating the wage-determination machinery. For example, a management objective of gradual expansion of the firm may lead wage administrators to seek to establish for the enterprise the reputation of being a well-paying employer; such a reputation helps the firm in its recruitment. High wages are by no means the most important reason for either new entrants to the labour market or other job-seekers to accept a particular job; the interest of the work and parents' wishes seem to be much more common and important reasons. Nevertheless, " good wages " do play a part in the choice of jobs and an employer offering such wages is better placed in attracting good workers than employers offering average or low wages. This is, of course, an advantage to a firm expecting that it will grow in the long run or one liable to face sudden increases in demand in the short run. A well-paying firm has an advantage in being able to recruit the pick of the labour force.2 So the modern emphasis on good human (and public) relations may lead employers to adopt an accommodating attitude in matters of wage determination to the extent that this is compatible with management's growth objectives. Of course, wage bargaining is often hard and bitter. Nor is the level of wages itself the only or the main condition determining the state of labour-management relations in afirmor industry. Again, the limits to which employers can go in meeting workers' demands depend on factors beyond their control: the degree of competition in the product market, the proportion of labour costs in total cost of production, etc. But there does seem to be a greater desire to meet workers' demands when possible than there was in the different climate prevailing, say, 50 or even 25 years ago. When a strong union exists anyway, the employer may not oppose a demand for compulsory membership. When a satisfactory incentive system exists, he may not insist on a reduction in piece rates when productivity increases somewhat, even though this is due entirely to better materials or equipment and not to increased effort on the workers' part. When, due to higher productivity, a choice arises 1 2 SCHULTZE, op. cit., p. 68. Alfred KUHN in Industrial and Labor Relations Review (Ithaca, N.Y.), Vol. 12, No. 2, Jan. 1959, p. 245, further suggests that managers may be willing to pay relatively high wages as a " conspicuous display of economic and managerial superiority ". 74 PRICES, WAGES, AND INCOMES POLICIES between higher wages and lower prices, he may regard the former as the better alternative. Furthermore, while such attitudes may be confined to a relatively small group of progressive employers, when their position in the labour market is of any consequence at all trade unions will bring pressure to bear on other employers to follow the example. There are strong pressures in other firms and industries for wage increases similar to those obtained in enterprises that, voluntarily or not, are acting as " wage leaders " or " pattern setters ". As a result, while industries differ substantially in prosperity, in the rate at which productivity increases, and in the extent to which they are able to pass on wage increases to the consumer without causing a fall in demand, inter-industrial differences in wages and wage increases are far smaller. And since the pattern setters usually are prosperous industries with fast productivity growth, this could lead to over-all wage increases exceeding the over-all rate of productivity increase. Figures calculated by the United Nations a few years ago suggested that during the period 1950-56 in several countries, average hourly manufacturing earnings tended to rise at rates approximately equal to rates of productivity increase in those individual industries in which output and productivity grew considerably faster than the average for the economy as a whole. As the report says— Even if earnings in the dynamic industries do not rise to the full extent of the productivity advances in those particular industries, they may still set a target rate of wage increases for other industries which is well in excess of the productivity growth achieved.x A more detailed study of average hourly earnings of male wage earners in 111 British industries over the period 1951-56 showed a high degree of similarity of wage increases as between these industries, especially within groups related by the similarity of their products and production techniques (i.e. within " two-digit " industry groups in the terminology of the United Nations International Standard Industrial Classification of All Economic Activities).2 Afurther international study of wage increases over the period from around 1950 until around 1960 also showed a high degree of similarity in wage increases as between various broader industrial groupings, slightly more so in western Europe than in North America, more so over longer than over shorter periods. The latter finding suggests that even when existing wage relativities may be loosened 1 United Nations: World Economic Survey 1957 (New York, 1958), p. 36. W. B. REDDAWAY in Lloyds Bank Review (London), N.S. No. 54, Oct. 1959, pp. 32 if. 2 CAUSES OF INFLATION AND PRICE AND WAGE FIXING 75 during a short period, sooner or later they tend to be restored again.1 These findings of relative rigidity in the structures of wage relativities correspond to one of the trade union criteria for wage fixing mentioned in the previous section. They are also compatible with the notion of wage fixing in individual industries or firms following, to some extent at least, patterns set by certain key industries or key employers within industries.2 Wages and the Demand for Labour Most of the factors mentioned above as grounds for wage increases bear little explicit relation to the demand for labour, itself determined by the demand for its products. It is certain that wage rates rarely fall when the demand for labour becomes weaker. In fact, they may rise considerably even when employment is falling. In the British cotton industry, when recorded unemployment in 1952-53 amounted to 30 per cent., the unions claimed and obtained wage increases. " It seems that the cotton unions were more fearful of their members' wage rates falling behind those of other industries than of the less determinate effect of a wage increase on employment." 3 Between 1948 and 1952 the number of production workers in the United States bituminous coal-mining industry fell from 438,000 to 304,000 but during this period the unions claimed increases in wages and fringe benefits larger than those obtained in the expanding automobile and steel industries.4 From 1953 to 1955 earnings in the industry rose by little more than 2 per cent, compared with 6 per cent, in manufacturing, while employment fell to 199,000, but after an increase in employment and working hours in 1956 wages resumed their fast rate of increase. A statistical study of post-war wage movements in the United Kingdom suggested that, although there seemed to be a relation between the demand for labour and wage increases in the economy as a whole, economic conditions in individual industries were of much less importance in explaining industry wage advances.5 It would seem, however, that wages do respond to increases in the demand for labour. First, earnings rise, of course, when working hours 1 Organisation for Economic Co-operation and Development: Wages and Labour Mobility (Paris, 1965), table 4, pp. 30-31. 2 Individual firms do not necessarily seek to act as wage leaders; on the contrary, they may be reluctant to play this part. See, for instance, comments on the position of the United States Steel Corporation in this regard, as described in Department of Labor, United States: Collective Bargaining in the Basic Steel Industry (Washington, 1961), pp. 86 ff. 3 H. A. TURNER in The Theory of Wage Determination, op. cit., p. 129. 4 Arthur M. Ross in New Concepts in Wage Determination, op. cit., p. 191. 5 L. A. DICKS-MIREAUX and J. C. R. Dow in Journal of the Royal Statistical Society (London), Vol. 122, 1959, Part II, pp. 145 ff. 76 PRICES, WAGES, AND INCOMES POLICIES increase.1 Secondly, in so far as a high demand for labour in any sector is accompanied by rising profits it is apt to lead to wage claims supported by a strong bargaining position for the union. Thirdly, employers may seek to meet their increasing needs for labour by offering higher wages, perhaps especially in cases in which formal agreements fix minimum rates only. But any significant increase, especially in formally bargained rates, is likely to provoke wage advances in other sectors, whether demand there has increased or not. 1 Just as they fall when overtime is reduced without any other changes; but whereas this sets up pressures for compensation as noted above (not that such pressures are always successful), there appears to be no counterpart to these pressures in the case of a rising demand. CHAPTER IV SOME MECHANICS OF INFLATION INTRODUCTION The brief review above of price- and wage-fixing methods suggests that these may in two ways contribute to a situation in which countries cannot attain or maintain full employment without incurring unacceptable increases in the price level. First, these methods appear to have created, between and among prices and wages, a number of fairly rigid relationships which are maintained by upward adjustments only. Thus, increases in consumer prices make for higher wages and increases in wage costs per unit make for higher prices. Furthermore, when some firms set higher prices for their products other enterprises (particularly but not only those that buy the products) are apt to follow suit, and when the wages of one group of workers are raised those of other groups also tend to rise. Hence, any substantial rise in individual prices or wages (for example an increase in the price of imported raw materials, the reduction of rent controls or consumer subsidies on food, or wage increases in one industry) may set in motion a whole series of further increases, which in their turn may give rise to still further increases, even in the absence of any general excess of demand. But it is rare for prices, and even rarer for wages, to be reduced when there are reductions in the cost (whether of living or of production). In the second place, precisely because of these rigidities, the scope for management and trade union action to raise prices and wages may well have increased. When cost-plus pricing is widely accepted (even to the extent of prices being raised when underutilisation of capacity leads to higher overhead costs per unit), when prices are co-ordinated as between firms (through retail price maintenance or by tacit or formal " price leadership "), and when wage increases in some firms or industries can be expected normally to be followed by similar increases in other firms and industries, there is bound to be less hesitation about price and wage increases than there would have been if price competition had been a major feature of market economies, and if the structure of wage differences had been flexible. 78 PRICES, WAGES, AND INCOMES POLICIES It seems clear therefore that " cost-push " could occur by itself, or add significantly to price movements due to strong demand. But for policy making, since the appropriate measures to cure demand inflation differ from those to cope with cost inflation, it is important to know whether and to what extent cost-push has actually occurred. In any inflationary situation, how can the demand and the cost elements be separated ? Analytically, one may say that demand-pull exists when demand is running at a level that cannot be satisfied at prevailing prices. Then either prices must rise to choke off excess demand or there will be suppressed inflation (queues, etc.). If wages and other incomes rise, prices must rise that much more (or queues must get longer). Demand-pull can be remedied byfiscalor monetary measuies to close the inflationary gap. Cost-push can occur at any time, whether or not there is excess demand. It needs to be operated on directly. The difficulty is to distinguish between the two cases in practice; this is all the greater because they are liable to be combined in different proportions in different situations. It should be recognised from the outset that there is no satisfactory method of making such a separation in practice. Hence, policy decisions are bound to involve a substantial element of judgment. But, since a situation in which full employment cannot be maintained without unacceptable price increases is a serious and acute problem, measures to cope with it will have to be taken even on a relatively weak analytical basis. In this chapter the problem of identifying sources of inflation is further examined in the light of some of the available evidence. INDICATORS OF DEMAND INFLATION AND COST INFLATION To distinguish the sources of price increases that can be corrected only by curbing demand from those that could not be so corrected, indicators are needed that would necessarily accompany demand inflation but could not occur in the case of cost inflation. This requirement rules out a mere finding that both prices and wages have been rising—this would happen in both situations. It also rules out a finding that money wages have risen faster than productivity—this again would happen whether the large wage increases were the result of strong trade union action or of a labour shortage resulting from excess demand. Indeed, no firm conclusions could necessarily be drawn from a finding that wages rose first, and prices later. Although this would suggest that the wage increase had caused the price increase, it might also be the case that the wage increase was a delayed adjustment to a much earlier price increase. SOME MECHANICS OF INFLATION 79 Or wage earnings might have risen simply as the result of labour shortage due to an increase in demand, while perhaps for such reasons as have been mentioned above 1, management did not immediately raise prices in response to the increase in demand.2 It may be doubted whether any general economic indicators (for instance over-all price and wage levels) could help in separating demand inflation and cost inflation nearly as effectively as a set of more detailed indicators (for instance movement of prices, wages, employment and output in certain individual manufacturing industries and in certain types of service activities). This more detailed approach would require the regular collection of new types of data as well as a theoretical framework for analysing them. But two over-all indicators of the character of an inflation that may nevertheless be quite useful are (a) changes in the level of demand for labour, as an indicator of changes in aggregate demand; and (b) the relation between profits and wages. The Demand for Labour The demand for labour is derived from the demand for goods and services. There is, however, no full, one-for-one, correspondence between aggregate demand and the demand for labour. To some extent, the importance of the divergence between the two demands is reduced if analysis is confined to one particular economy over relatively short periods of time. We can then assume no significant change in the factors causing a divergence between aggregate demand and the demand for labour, and a change in aggregate demand may be expected to result in a change in the demand for labour, the magnitude of which would depend upon the hypothetically stable relation between changes in the two demands. Assuming a stable relation between changes in aggregate demand and in demand for labour, we can accept the latter as a reasonable proxy for the former. However, before we can attempt to select some indicators of demand for labour we have to solve a conceptual problem: what do we mean by demand for labour or, for that matter, for a commodity or service? Strictly speaking, demand is the quantity effectively demanded at any given price. The relations between quantities and corresponding prices form a schedule of which only one point corresponds to the actual situation at any given point of time. Estimation of a schedule of demand 1 See above, pp. 65-66. Paul A. SAMUELSON and Robert M. SOLOW in American Economic Review, Vol. L, No. 2, May 1960, pp. 177 ff. 2 80 PRICES, WAGES, AND INCOMES POLICIES for labour, however, is not our primary interest in a discussion of inflation. Our principal concern is with the pressure unsatisfied demand exercises on prices. We are interested in the pressure of demand: in other words, in a relative concept of demand, a concept which relates total demand to total available supplies. The indicators of demand for labour are based on the concept of pressure of demand, or " excess demand ". Paradoxically, the possibility of measuring demand (through the excess demand concept) depends on the relative inflexibility of the price mechanism. If prices were completely flexible, the rise in prices would proceed very rapidly to the point where excess demand was eliminated, so that it would be difficult to get a true measure of the motive force which was propelling prices upward. But.. .prices are notflexibleto this degree; and excess demand in fact seems capable of being a persistent condition, often lasting years. It seems possible, then, to treat it as a magnitude capable of at least rough measurement.1 One of the indicators of the pressure of demand for labour is provided by unemployment statistics. In using these as an indicator of the pressure of demand for labour we face the problem of distinguishing unemployment due to insufficient demand for labour from other types of unemployment—specifically from frictional unemployment. There is no fully satisfactory way of distinguishing between frictional unemployment and unemployment due to insufficient demand for labour. The standard approach is to take unemployment rates over a period of years and assume that in the year with the minimum rate all unemployment was frictional. This frictional unemployment rate is then assumed to remain stable over a period of years and in each particular year the difference between it and the actual unemployment rate is assumed to be due to slackness of demand. There are two basic shortcomings of this approach. First, the possibility of excess demand for labour is excluded by definition. The highest point on the scale of demand for labour is the absence of insufficient demand, and in all other years some slackness of demand is responsible for unemployment. Second, the choice of the period is by necessity arbitrary, and consequently so is the year with the lowest unemployment rate. The apportioning of the total unemployment rate between frictional unemployment and demand-deficiency unemployment in any particular year thus depends on the period within the context of which we analyse the unemployment data. These two shortcomings do not, however, invalidate the use of the unemployment data for the estimation of the pressure of demand for 1 J . C. R. D o w : The Management of the British Economy 1945-1960 (Cambridge, University Press, 1964), p. 335. SOME MECHANICS OF INFLATION 81 labour, if we confine our attention to year-to-year changes in the pressure of demand. Statistics of unemployment as an indicator of the pressure of demand for labour have, however, other deficiencies. The most serious one is linked with the method by which unemployment statistics are collected. In a country where the statistics are compiled on the basis of registration by the unemployed the data may underestimate the slackness of demand for labour if there is a general feeling that it is useless to register as unemployed since the chances of obtaining a job are small anyhow. This phenomenon not only results in an underestimation of the magnitude of unemployment but also obscures the year-by-year changes, for the degree of underestimation may change greatly, and inversely with changes in the pressure of demand. It is sometimes claimed that there is another shortcoming of unemployment statistics as an indicator of the pressure of demand for labour. This is the fact that employers " hoard " surplus labour in expectation of a recovery, and thus the unemployment data overestimate the pressure of demand for labour. Strictly speaking, this argument is not correct. The very fact that employers are prepared to pay the hoarded labour indicates that they have demand for it, even if they do not use it productively at the moment. They find it more economical to retain than to dismiss surplus labour and later laboriously to try to recruit and train new labour. To argue that the hoarding of labour distorts the picture of the demand for labour is to subscribe to the theory that the driving force of the market economy is profit maximisation at every point of time. The more realistic theory of profit maximisation over a period of time is compatible with the view of hoarded labour being effectively demanded.1 There are, however, cases of hoarding surplus labour which do distort unemployment statistics as an indicator of the pressure of demand for labour. When employers are prevented from dismissing workers by law, collective contracts or trade customs, hoarded labour cannot be considered as effectively demanded, and unemployment statistics give an exaggerated impression of the pressure of demand for labour. Statistics of unemployment, then, present one basic indicator of the state of demand for labour. Another basic indicator is statistics of unfilled vacancies. Unlike unemployment statistics, which are inversely linked with the pressure of demand, statistics of unfilled vacancies pro1 This argument, however, should not be understood as denying the distortion, through hoarding of labour, of productivity statistics. Hoarding of labour may also diminish the usefulness of indicators of demand for labour as indicators of the state of aggregate demand. 82 PRICES, WAGES, AND INCOMES POLICIES vide a direct measure of excess demand for labour. They, too, have their shortcomings. On the one hand, they may overstate the excess demand through employers registering more vacancies than they really have; on the other hand, many vacancies may be registered not with public employment services that publish statistics but with private agencies, or not at all. Nevertheless, statistics of unfilled vacancies provide a useful check on the first indicator.1 The main use of statistics of unfilled vacancies for measuring the pressure of demand for labour is, however, in combination with statistics of unemployment. A simple method of combining the two indicators is to subtract unemployment (either in absolute or in relative terms) from the unfilled vacancies. A positive residual indicates an excess demand, a negative residual a deficient demand for labour. This simple method may be elaborated by taking into account only demand unemployment (i.e. unemployment data after the deduction of the estimated frictional unemployment) and data of available vacancies. Unemployment and vacancy statistics may, however, be combined in a more elaborate way. The best known indicator for excess demand for labour in the British economy, the Dow-Dicks-Mireaux index 2 , is based on these two statistical series. This index takes into account the possibility that the data of unfilled vacancies understate or overstate the true number, and an attempt is made, through indirect methods, to estimate the " statement ratio ", i.e. unfilled vacancies reported to employment offices as a proportion of true unfilled vacancies. The DowDicks-Mireaux index also takes into account the fact that unemployment and unfilled vacancies are not linear functions of excess demand. As excess demand increases, unemployment falls, but as it cannot fall below zero a given increase in demand will be associated with progressively smaller reductions in the unemployment rate. Similarly, as demand dwindles, the number of unfilled vacancies will fall, but as it cannot drop below zero the vacancies index will become decreasingly sensitive to falls in demand. Even an elaborate indicator of the excess demand for labour, such as the Dow-Dicks-Mireaux index, cannot be considered a fully satisfactory cardinal measure of the pressure of demand. As its authors themselves point out, the index does not give a precise indication of the zero excess 1 See Dow, op. cit., p. 115. Graphs for the United Kingdom economy between 1946 and 1960 giving the percentage of unfilled vacancies and the percentage of excess demand for labour (with—on an inverted scale—the percentage of unemployment) show a remarkable correspondence between the changes in the two indicators. a See J. C. R. Dow and L. A. DICKS-MIREAUX in Oxford Economic Papers, New Series, Vol. 10, No. 1, Feb. 1958, pp. 1 ff. SOME MECHANICS OF INFLATION 83 demand point (i.e. the dividing point between deficient and excess demand for labour), and the estimates of the margin of error in the reported number of unfilled vacancies are not very precise. Nevertheless, the index of excess demand for labour may be considered a good ordinal measure, one showing the direction of year-to-year changes in the pressure of demand. In spite of the various shortcomings of the indicators discussed above, it can be accepted that the best indicator is some index based on data of unemployment and of unfilled vacancies. To make such an index is, however, impossible in the case of countries (such as the Federal Republic of Germany, Italy and the United States) with no information on the numbers of unfilled vacancies. There the pressure of demand for labour has to be estimated on the basis of unemployment statistics alone, with some reference to other conditions which constitute evidence of excess demand. These conditions provide rather less reliable indicators of the pressure of demand than the unemployment and unfilled vacancy data, but the fact that all or most of them usually point in a similar direction at any one time provides a useful source of information on the changes in the pressure of demand. Some supplementary indicators can be derived from employment statistics. The rate of growth of employment (rather than its absolute magnitude) may be used as an indicator of the pressure of demand. Periods with a higher-than-average rate of growth of employment can be considered as exhibiting excess demand, and vice versa. This method may be modified in various ways. The data on the rate of growth of employment may be corrected for increases in the population of working age and the resulting rate of change in the participation rate may be used as an indicator of the pressure of demand.1 Another group of indicators of the pressure of demand can be found in statistics of labour turnover. On the assumption that high labour turnover is stimulated by a strong demand for labour, the former can be used as an indicator of the latter. Along similar lines, another proxy for demand for labour is sought in the " quit rate ", the number of spontaneous departures relatively to the labour force. Several variations are possible (the availability of data permitting), such as using the number of spontaneous departures net of those due to retirement, sickness, death, military service, etc., or comparisons between the number of spontaneous departures (assumed to reflect excess demand) and the number of dismissals (assumed to reflect, to some extent, insufficient demand). 1 A more sophisticated modification has been suggested by W. A. H. GODLEY and J. R. SHEPHERD in the National Institute Economic Review (London, National Institute of Economic and Social Research), No. 29, Aug. 1964, pp. 27-28. 84 PRICES, WAGES, AND INCOMES POLICIES A third type of evidence of the pressure of demand for labour can be derived from wage statistics, through the comparison of negotiated wages rates and actual earnings. This type of evidence is based on the assumption that actual earnings depend not only on national wage agreements but on " hundreds of local bargains at the ' work place ' —and that these are sensitive to demand ".1 The difference between rates and earnings, called the rate of wage drift, is thus assumed to reflect the pressure of demand. A number of studies have shown that the rate of wage drift reflects the pressure of demand only imperfectly, but nevertheless this indicator may be used as an auxiliary piece of evidence about the demand for labour. In the same category of imperfect but occasionally useful indicators of the pressure of demand may be included statistics on the number of hours worked (making allowance for changes in the standard length of the working-week) and the existence of labour immigration or emigration. Thus there are a good many indicators of changes in the pressure of demand for labour. These usually do not show conclusively whether or not there is excess demand and an " inflationary gap ".2 Starting from a low level, demand could increase considerably, and continue to do so for quite a long time before becoming excessive; starting from a very high level, it could fall quite considerably while still remaining excessive. But taken in conjunction with information about the level of demand, these indicators of changes in that level can be useful in diagnosing the nature of the inflationary pressures prevailing or predominating at a particular time. Experience shows that prices and wages rise not only at times when the indicators suggest increasing pressure of demand but often at other times too, though usually less fast. In the United Kingdom, for example, excess demand for labour, measured by the Dow-Dicks-Mireaux index, fell from 1.2 per cent. in 1956 to 0.1 per cent, in 1957, to —0.9 per cent, in 1958 and to —1.6 per cent, in 1959. At the same time, average wages and salaries per employee increased by 5.6 per cent, in 1957, by 3.9 per cent, in 1958 and by 2.9 per cent, in 1959.3 The consumer price index rose by 5 per cent, in 1956, 4 per cent, in 1957, 3 per cent, in 1958, and remained stable in 1959. 1 See Dow, op. cit., p. 352. See above, p. 78. 3 See Dow, op. cit., p. 347. The values of the excess demand index given in this work are twice the values originally estimated by Dow and Dicks-Mireaux. The index for each year represents the average of the first three-quarters of the year, and of the last quarter of the previous year. 2 SOME MECHANICS OF INFLATION 85 The Relation between Profits and Wages Profits are the residual item in the incomes of enterprises after other costs have been met. Thus, one might expect profits to rise more than wages in a demand inflation, and wages, conversely, to rise more than profits during a cost inflation. Alternatively, it might be argued that both market prices and production costs are likely to respond to demand pressures, so that both profits and wages would rise when demand was excessive, but that costs, and particularly wages, would rise only after a short time interval, while profits would tend to rise earlier. There are, however, considerable difficulties in using published statistics of business profits and wages for the purpose of identifying the nature of an inflation, and a change in the relation between the two for the economy as a whole, unless it is very pronounced, is likely to be concealed by numerous other things which could be taken into account satisfactorily only if national income statistics were presented in much more detail than they are now. To test any hypothesis involving a " wages lag " would require statistics on a more frequent basis than those given in national income accounts. While statistical analysis of the relationship between wages and profits for the economy as a whole is therefore very difficult with the present state of data, various studies of a more restricted scope have been made. Among these, some inquiries into post-war movements of wages and profits in a number of British industries showed no significant relationships between the two at all.1 In the United States, quite strong associations were found to exist between the level of profits and percentage changes in wage rates, but not in a sense that would lend strong support to the hypothesis that such association was determined by pressures of demand. For instance, in the case of manufacturing as a whole and in a number of individual manufacturing industries between 1947 and 1958, although percentage changes in hourly earnings on a straight-time basis were strongly related to profits (measured as a rate of return on shares), no important relationship was found between wage changes and more direct indicators of the state of demand such as output, and employment of production workers. Wage increases were also found by one author 2 to be related to the concentration ratio (a measure of the degree of mono1 L. R. KLEIN and R. J. BALL in Economic Journal (London), Vol. LXIX, Sep. 1959, pp. 465-482 and Richard LIPSEY and M. D . STEUER in Economica (London), New Series, Vol. XXVIII, No. 110, May 1961, pp. 137-155. 2 Harold M. LEVTNSON: Post-War Movement of Prices and Wages in Manufacturing Industries, Study Paper No. 21 for the Study of Employment, Growth and Price Level (Washington, Government Printer, 1960). 86 PRICES, WAGES, AND INCOMES POLICIES poly) in the industries concerned. Another author, after finding that (especially in the post-war period) money wage changes in United States manufacturing responded but weakly to the level of unemployment, concluded that a much better explanation of wage changes could be obtained from a study of the rates of profits and changes in these rates.1 Thus the evidence, such as it is, suggests that profits and rates of wage increases in the United States have been moving up and down together, but not in concert with the demand for labour. This does not accord well with the hypothesis that profits and wages were moving together on account of excess demand. This finding is, however, not inconsistent with certain situations of cost inflation—for instance, that in which wage increases (which may themselves be largely independent of the state of demand) give rise to profit increases though constant percentage profit mark-ups.2 FACTORS IN INFLATION While the type of evidence referred to above is not clearly conclusive, it casts doubt on the hypothesis that inflation is usually a mere matter of excess demand for goods and labour. Some of the findings seem much more compatible with models of price and wage fixing (such as those sketched in the previous chapter) in which cost pressures also play an important part. To note this is not the same as saying that modern management or trade unions or both must be " blamed " for inflation. The policies and attitudes sketched in the previous chapter may be considered perfectly natural and reasonable, given the functions that managers and trade union leaders are expected to perform, and given the fact that both may nowadays entertain a fairly confident expectation that high levels of production and employment will be maintained by appropriate measures of government policy. In particular, it would be incorrect to say that wages alone were responsible for inflation. It is often taken for granted that wage increases cause prices to be higher than they would have been otherwise. Indeed, it may seem obvious that an employer, when he has to incur higher wage costs and if he is to stay in business, should recover them by raising his prices. On this 1 Rattan J. BHATIA in Economica, New Series, Vol XXVIII, No. I l l , Aug. 1961, pp. 286-296, and ibid., New Series, Vol. XXIX, No. 115, Aug. 1962, pp. 255-262. See also William G. BOWEN: Wage Behavior in the Postwar Period (Princeton, N.J., the University, 1960), Ch. V, where a decline is noted in the influence of inter-industry differences in profits on inter-industry differences in rates of wage increases as between earlier and later postwar years. 2 See above, p. 66. SOME MECHANICS OF INFLATION 87 basis it might also be asserted that, since wage increases merely lead to higher prices, they are largely self-defeating, even from the employees' point of view. Yet this clearly is not always the case. For mineral and agricultural products, whose prices are determined by supply and demand in open markets, the cost of wage increases cannot be passed on to prices by the employer. Instead, the wage rise is matched by a fall in profits or employment or both. But in " competitive " manufacturing industries, too, the possibilities of passing wage increases on to prices may be quite limited, so that either wages lag behind those in other sectors or wage increases tend to be accompanied by declining profits or employment, and more or less constant prices. The former was found to have occurred in " non-concentrated " industries in the United States—in which output is divided among a fairly large number of medium-or small-sized firms, such as textiles, clothing and shoe making—and even in large firms subject to strong competition from other products.1 However, when conditions in the market for goods permit management to fix prices within a fairly wide range of discretion, wage increases are often promptly followed by price increases. This will be especially the case when management policy is to maintain constant profit mark-ups over cost of production. As was noted in the previous chapter, the price that the buyer pays often includes a substantial profit margin. Furthermore, this margin is not always a mere reward necessary to induce employers to continue working in their business and assuming entrepreneurial risks, but it may also include provision for expansion of the firm by investment and sales promotion. In such conditions, to say that wage increases " cause " higher prices is stating a half-truth. Is a car accident on a slippery road " caused " by rain, by the driver's failure to change his worn tyres or to slow down on the curve, or perhaps by the road department's failure to provide a better road surface ? Clearly all these factors played a causal part. Similarly, the causation of a price increase may well be divided equally between a union's successful wage claim and management's decision to maintain or increase profit margins. A usual trade union argument for wage claims is that some of the income now going to profits should go to the employees as higher wages. If efforts to redistribute this income are frustrated by management price policies, some people may argue that the unions should stop asking for higher wages. But it is at least as logical to propose that 1 LEVINSON, op. cit., p. 9. 88 PRICES, WAGES, AND INCOMES POLICIES managements stop adding constant profit mark-ups to the figures supplied by their cost-accounting department. In short, it would be wrong to hold either wage or price fixing solely responsible for inflation. All that it seems possible to say is that present methods of wage and price determination are parts of a mechanism which is making it very difficult to avoid inflation. However, if it is true that in industrial countries prices and wages are as vulnerable to upward pressures and as insensitive to downward pressures as is suggested by the above analysis, and if there are so many ways of starting up this inflationary mechanism, it is somewhat surprising that the increases were as moderate as they have been. There must evidently have been some forces protecting the economic system from runaway inflation. Among them mention may be made of delays in price and wage adjustments, rising productivity, and the role of stocks and imports. Though prices of manufactured goods are normally adjusted to cost increases, the adjustment is not instantaneous. Management may wait for a psychologically suitable moment; contracts may not permit adjustment of prices before the date of expiry. As regards wages, while in most countries payment above usual or contractual rates may be made at any time to individuals or certain groups of workers, general and formal adjustment of wages to changes in the cost of living, profits or some other factor cannot normally be made before collective agreements expire and, even when sliding scales exist, adjustments are made only at certain time intervals and for changes above a certain minimum in the cost-of-living index. Collective agreements are usually made for not less than a year, and even when, as in Belgium and the United Kingdom, they are not negotiated for any particular period, most workers do not have their wages adjusted more frequently than once a year; in some important cases, because of the absence of formal dates of expiry and lengthy negotiation and arbitration procedures, the period between successive wage adjustments may be rather longer than a year. Another point is that it takes time for price increases of, for example, raw materials to reach the consumer price level; in the interval wage claims cannot be based on increases in the cost of living.1 While there are therefore delays in the passing on of price and wage increases, productivity can rise in the meantime, reducing some costs and offsetting other cost increases. It is doubtful whether small gradual increases in productivity are of much help in this respect. Such improvements may simply accrue to piece workers whose output and bonuses 1 It has been estimated that the period of " throughput " of British imports varies from two to 14 months, with an average of about eight months : J. C. R. Dow in Oxford Economic Papers, Vol. 8, No. 3, Sep. 1956, p. 265. SOME MECHANICS OF INFLATION 89 increase as a result of better quality of materials, slight improvements in working methods, and so on. But when productivity rises considerably, owing to the introduction of new technology or to complete reorganisation of working methods, piece rates will normally be revised and so will standard costs, on the basis of which prices are calculated. In such cases rising productivity may well lead to falling prices. The effects of fluctuations in demand on prices and wages may also be dampened by variations in stocks. Price stabilisation schemes for raw materials may involve buifer stocks from which increases in demand can be met to some extent. Most manufacturers keep stocks of materials, parts and finished products ; and, of course, one of the main functions of wholesalers and retailers is that they keep stocks of various kinds. In many cases increases in demand may be met by temporary imports of both goods and labour. Imports, or the threat of imports, may also reduce cost pressures ; at the international level, price competition is much keener than it appears to be within countries, so that producers exposed to international competition cannot afford to add wage and other cost increases to their prices as easily as those not exposed to it. While these factors all tend to limit the inflationary effects of the modern wage- and price-fixing mechanism, their combined effectiveness may be somewhat less now than it would have been before the Second World War. The forces making for inflation may be stronger than before for several reasons. First, anti-inflationary policies during and after the war, based on assumptions that in the situation then prevailing price increases might be limited but could not be prevented, may have been habit-forming in certain respects. Where price controls were applied, these were often on a cost-plus basis. When wage increases were generally forbidden or discouraged, exceptions would be made because of increases in the cost of living and for the purpose of correcting " manifest inequities and anomalies ". Thus it may now be considered normal that prices and wages should rise in these conditions. Secondly, against a background of high levels of employment in some countries, collective bargaining has become much more important than it was before the war (for example in the Netherlands and the United States) or has replaced entirely different ways of wage fixing (as in the Federal Republic of Germany, Italy and Japan). More generally, there has been more explicit discussion and policy making in terms of relative incomes as between wages, profits and farmers' incomes than was usual before the war, thus encouraging people to believe that it is normal or just that increases in some incomes should be followed by similar increases in other incomes. Thirdly, the fact that almost uninterrupted prosperity has made it possible to maintain costincreasing price- and wage-fixing practices with impunity for about a 90 PRICES, WAGES, AND INCOMES POLICIES generation may have made these practices appear to be so normal that it would be very difficult to change them through relatively small and acceptable reductions in demand and employment levels. Three kinds of spirals have found a place in the literature of inflation— first, the familiar wage/price spiral; second, a wage/other incomes spiral; and third, a wage/wage spiral. If it is true that a long run of inflation has made wages more sensitive to price changes (at least upwards), this would obviously make a wage/ price spiral more likely. Other sorts of spiral, however, would take some time to get going. The lag before higher rates of pay respond to a relative worsening by inflation has been especially marked where salaries are concerned. Salaries are traditionally more stable than wage rates, and, where salaries are covered by collective agreements, these often run for longer terms than do wage contracts. The same sort of lag applies to the appearance of a " whipsaw " relationship between movements in wages and other sorts of income. Many non-wage incomes are more rigid than wages. Many contractual payments are or have been tied to fairly long terms—like some kinds of professional fees, rents and interest. Other payments of this sort have been subject to legal or institutional controls : house rents in many countries have for a large part of the period been regulated by law, and in several cases dividend payments by companies have been restricted or discouraged by tax discrimination. Thus some years would elapse, in any case, before incomes of this kind would follow a general and persistent upward movement of wages and prices. And in the meantime, wages and profits would gain somewhat at the expense of such relatively fixed incomes. However, sooner or later a move to readjust these incomes gets under way, and since this amounts to an attempt to recover that share of the total national income which may have been gained by wages during the lag, the result is likely to be a spiral between wage and non-wage incomes. For the purposes of this study, the apparently increasing rigidity of the structure of wage relativities is of particular interest. When wages are adjusted according to procedures of economy-wide or industry-wide collective bargaining, or when in a formally decentralised bargaining system groups of collective agreements move together following certain " wage leaders ", or when the maintenance of traditional relativities is a major criterion in sectional wage bargaining, any wage increase that may be justified in the case of a particular group of workers tends to lead to very widespread wage increases. A tendency for the structure of relative wage rates to become more rigid may be encouraged by certain other effects of prolonged high SOME MECHANICS OF INFLATION 91 employment. For instance, the raising of wages, in a number of industries which were before the war severely depressed, to a level close to that in other industries may make it more difficult for wages to vary separately in the two groups thereafter. In fact, a tendency for wage rates in general to draw rather closer together seems to have been a very widespread accompaniment to high employment and a long run of general wage increases, and the cohesiveness of wage structures as a whole has certainly increased in consequence. As regards the pattern of occupational wage differentials, in the first decade of the modern inflation there was a general tendency for lower wages to be raised proportionately more than higher ones. Certainly there was a very widespread levelling-up of less skilled and lower-paid workers' wage rates under the austere conditions of wartime, and in some cases this trend appears to have been prolonged into the post-war period. The early stages of this process might have been approved, or at least accepted, by better-paid groups. Indeed, it is likely that for some while the effect on relative wage differentials was not substantial enough to have appeared very significant. But as the process continued a reaction set in among better-paid workers and in the past few years there have been many demands for preferential wage or salary increases to offset the narrowing of differentials.1 To the extent that these demands have been successful, they have in turn often set off further demands from the now better-organised lower-paid workers for wage increases to keep them in line. There is also some evidence in certain situations of a piece-rate/timerate spiral. Increases in piece-rate earnings very commonly occur because of an accumulation of improvements in products, materials, methods or proficiencies which are too small individually to justify downward revision of the piece or bonus rates themselves, and this has often led time workers to demand an increase in the basic wage rates on which their own earnings largely depend. Piece workers, however, may still feel it to be unfair if the same increase in basic rates is not extended to them, with the result that the time workers' lag is only partially made up in relative terms and is perpetuated in absolute terms. Alternatively, it may be difficult to compensate time workers for the tendency of their earnings to lag behind those of piece workers without granting them increases from time to time which are so large that they provoke consequential demands for revision of piece rates themselves. In either case, the situation which led to the first demand from time workers continually repeats itself. 1 For instance, salaries in the United Kingdom and the United States have been catching up with relative wage movements from about the middle of the 1950s. CHAPTER V WAGE POLICY-METHODS AND INSTITUTIONS In this and in the next chapter some account is given of attempts in various countries to influence wage adjustments with a view to safeguarding economic stability in the sense given to this term in Chapter I— relatively steady and uninterrupted growth at a high level of employment and with a fairly stable price level for the economy as a whole. The present chapter is concerned with methods and procedures that have been tried or proposed. The following one deals with the criteria according to which attempts have been made to steer wage and price developments. ANALYSIS AND INFORMATION The beginning of any policy is the notion of what it is intended to achieve. In this sense an incomes policy requires that " the authorities have a view about the kind of evolution of incomes which is consistent with their economic objectives, and in particular with price stability ". 1 In the countries with which this study is concerned, for such views to be effective it is essential, in a matter so important as incomes and involving such basic features of the free enterprise system as private price and wage fixing, that these views be widely supported by public opinion. In some cases concern about the effect of price and wage adjustments on inflation has not, therefore, immediately given rise to any policy properly speaking, but to measures for improving public understanding of the issues involved. For instance, in the United Kingdom in August 1957, a Council on Prices, Productivity and Incomes (under the chairmanship of Lord Cohen), consisting of independent experts, was appointed to — keep under review changes in prices, productivity and the level of incomes, and to report thereon from time to time, having regard to the desirability of full employment and increasing standards of life, based on expanding production and reasonable stability of prices. 1 Organisation for Economic Co-operation and Development: Policies for Price Stability (Paris, 1962), para. 19. WAGE POLICY—METHODS AND INSTITUTIONS 93 This " Cohen Council " was found to have insufficient influence and was replaced a few years later by a National Incomes Commission with more specific and detailed terms of reference. These enabled it to pronounce publicly, when the Government had asked it to do so, on the merits of particular pay settlements that had been arrived at by collective bargaining. In making its comments the Commission was required to take account of certain general guides, including the " desirabiUty of keeping the rate of increase of aggregate money incomes within the longterm rate of increase of national production ". It was also required to report from time to time whether there was a need for restraint of aggregate profits to match any restraint of wage incomes, and had the power to undertake studies related to incomes policy. The refusal of the trade unions to co-operate with the Commission, as well as the exemption of arbitration awards from its scope, prevented it from assuming any more direct role in wage determination. But it provided a mechanism by which general principles and problems of incomes policy might be subject to expert post-mortem discussion in relation to key wage and salary settlements, and the effect of the latter assessed with a view to influencing future wage negotiations. Early in 1965 the National Incomes Commission was replaced by a new National Board for Prices and Incomes. A Declaration of Intent, signed in December 1964 by representatives of both the Trades Union Congress (T.U.C.) and the national employers' organisations expressed the agreement of these bodies to co-operate in a " sustained attack on the obstacles to efficiency " and in giving effective shape to machinery which the Government proposed to set up to " keep under review the general movement of prices and of money incomes of all kinds " and to advise in particular cases " whether or not the behaviour of prices or . . . money incomes is in the national interest...". The general reviews of price and incomes movements are carried out by the National Economic Development Council, an existing tripartite body which has its own full-time office and expert staff and has already published reports both on national economic growth in general and on particular aspects of that question. The norms for incomes increases, together with criteria for exceptions to them, are thereafter handed on to the Prices and Incomes Board by the Government, which also retains responsibility for references of particular cases, whether of prices or incomes, to the Board for inquiry. In the case of wages and salaries the Board investigates not merely settlements which have actually occurred but claims for increases or other adjustments in terms of employment which have been presented. In the case of the previous National Incomes Commission it had been found that examination of particular wage settlements sometimes took many 94 PRICES, WAGES, AND INCOMES POLICIES months, and the Government has said that reports of the new Board should be available within two or three months of reference, or " if possible even more quickly in the case of claims ". However, " in the case of both prices and incomes, persuasion and the pressure of public opinion will be relied upon to ensure that the findings and recommendations of the Board are accepted by the parties concerned ", and the Government has stated that it would resort to other methods only if convinced that the voluntary method had failed.1 In 1963 a Council of Experts more similar to the former British Cohen Council was set up in the Federal Republic of Germany. These experts are to review from time to time the over-all economic situation and its foreseeable development, and to examine how a stable price level, high employment and external balance could be achieved simultaneously with an appropriate and steady rate of growth. This examination should include the generation and distribution of incomes and wealth, but after a lively discussion of this point it was explicitly decided that the Council was not to make recommendations with regard to specific measures of economic and social policy. GOVERNMENT EXHORTATION A more direct attempt to influence wage and price fixing according to certain principles occurs when governments publicly appeal to trade unions and industry (in some cases also to statutory wage-fixing bodies) for moderation in wage claims and price adjustments, either in general or in more or less specific terms. Public authorities have issued frequent warnings against inflation and stressed the responsibilities of industry and organised labour towards the national community. Statements in this sense have been made ad hoc on the occasion of particularly important wage negotiations or pricing decisions, as in the United States steel industry. But in other cases they have become periodical events, as in the Annual Economic Reports of the President of the United States and of his Council of Economic Advisers, and in budget messages and government economic surveys in many other countries. If such exhortation succeeds in winning public opinion over to the government's view of what are appropriate principles of wage and price adjustment, in spite of its informality this may become a powerful weapon. A determined government may then further publicly expose cases in which its warnings went unheeded, with a good possibility that 1 See United Kingdom: Machinery of Prices and Incomes Policy and Prices and Incomes Policy, Cmnd. 2577 and 2639 (London, 1965). WAGE POLICY—METHODS AND INSTITUTIONS 95 any further pronouncements it might make would be taken more seriously by those concerned. Government appeals may further be strengthened by an indication of steps that would be taken if wage and price fixers disregarded official views—import duties might be suspended, taxes raised, credit restricted, and so on. For instance, in January 1964 the President of the United States, after declaring that he saw no warrant for either inflationary price increases or inflationary wage increases, stated — - I shall keep a close watch on price and wage developments, with the aid of an early warning system which is being set up in the appropriate agencies. - I shall not hesitate to draw public attention to major actions by either business or labor that flout the public interest in non-inflationary price and wage standards. - And I shall translate into action the view— a. that antitrust policy must remain keenly alert to illegal price fixing and other practices that impair competition; b. that we must resist new steps to legalise price fixing where competition should prevail.1 Beginning in 1959 the French Government has from time to time informed employers' organisations of its views regarding the limits which collectively negotiated wage increases should not exceed, and these organisations seem to have proved willing to take account of the Government's opinions. This particular instance drew attention to what in several countries now appears to be a major difficulty in implementing any kind of policy aimed at guiding collective wage bargaining, namely the limited control of central organisations over their affiliates. For it seems that the French Government's statements had no appreciable effect on wage increases actually conceded by individual employers.2 As pointed out recently by one of the French trade union confederations, a major difficulty of applying an incomes policy in that country is that collective wage agreements bear but a weak relation to the actual wage level.3 CENTRAL CONSULTATION Opinion as to what kind of evolution of incomes is consistent with a government's broad objectives, and with other features of foreseeable 1 United States: Economic Report of the President (Washington, 1964), p. 11. François SELLIER in Droit social (Paris), June 1960, pp. 317 ff. Of course, government control of wage increases for workers in nationalised industries and of subsidies to farmers and other groups has not proved notably easier to achieve than that of private wage fixing. 8 Note by the Confédération française des travailleurs chrétiens, in annexes to MASSÉ, op. cit. (La Documentation française, Recueils et monographies, No. 48), p. 30. s 96 PRICES, WAGES, AND INCOMES POLICIES economic and social development, depends on information as to what that development is likely to be. There is an obvious advantage in associating the two sides of industry with the process of forecasting, particularly if, through such an association, those responsible for key decisions on price and wage fixing can be brought to concert their views about what is likely to happen in the period ahead, and encouraged to adapt their policies to this prospective development. Some years ago a proposal for regular tripartite discussions of the state and prospects of the national economy was put forward in the United States.1 It was suggested that, after the Economic Report of the President had been transmitted to Congress, the Secretary of Labor should convene a conference with leading representatives of labour and management. Some top-ranking government representatives would give their detailed views on economic prospects in the short and in the long run. These views would then be discussed and the management and labour participants could contribute their own views and knowledge. The purposes of these discussions would be— to develop a consensus of opinion, in so far as possible, or to narrow the range of views concerning the major problems confronting the economy as a whole and the expectations of the short-term and longer-term business outlook by principal sectors. These discussions would not be negotiations nor should they be designed to prejudice any particular contract negotiations -1 The Government would, however, give imaginative leadership to the discussion. It would do more than caution and preach. In sketching the economic problems and climate, on the basis of good statistical and economic information, it would promote " a more direct exchange of ideas and information in a society of free men and free collective bargaining ". An application of these ideas may be seen in the convening of annual White House economic conferences (the first one was in April 1962) at which wages and prices in the United States have been discussed at length. No resolutions are passed by these conferences, but they perform very useful advisory and information functions. Moreover, the President's Labor-Management Advisory Committee provides a standing body through which an exchange of viewpoints on price and wage policy can take place between government and industrial representatives. More recently somewhat similar arrangements have been developed in other countries, although the demarcation between non-committing discussion and the negotiation of some kind of agreement cannot always be clearly drawn. 1 John T. DUNLOP in The American Assembly, Columbia University: Wages, Prices, Profits and Productivity (New York, 1959), pp. 148-149. WAGE POLICY—METHODS AND INSTITUTIONS 97 In Denmark an Economic Council was established in 1962, comprising a committee of three independent " wise men " and a further 20 members representing government, employers' and trade union organisations, consumers and others. The Council, which is to meet at least twice a year, is to review national economic conditions and co-ordinate the use of various instruments of economic policy. The committee members have a considerably stronger position than the other members of the Council, because they have to prepare reports to the Government and to decide to what extent these should be published. The committee's first report, prompted by a serious balance-of-payments situation, was the basis for a comprehensive programme of price and wage stabilisation launched in March 1963 and it is expected that much of the future work of the Council will also be concerned with questions of incomes policy. In the Netherlands the Social and Economic Council (S.E.R.) (comprising independent members appointed by the Government as well as employers' and trade union representatives) was associated on several occasions with decisions of national wage policy after its constitution in 1950. But with the introduction of a new system of wage policy as from 1963 the Council has been given a more formal position in this context. It is required to follow up the publication of forecasts by the Government Central Planning Bureau with half-yearly reviews of national economic conditions. While these reports are not to be limited to problems of wage and price adjustment, they are to serve as the basis for consultations between the Government and the central employers' and trade union organisations in the Foundation of Labour with regard to wage negotiations. Assessment of economic prospects jointly by government experts and labour and management representatives, together with voluntary adaptation of public and private investment plans and other projects to this assessment, with a view to avoiding inconsistencies, characterises postwar planning in France. It might seem surprising that so far (i.e. over the period 1947 to 1965) the Plans have not included any incomes policy. The explanation appears to be in part that the trade union movement, divided along political lines, is largely opposed to any kind of wages policy which would involve an element of wage restraint calculated to avoid inflation. Indeed, trade union participation in the Plans has been rather lukewarm, while the employers also, although participating quite actively, have not shown any enthusiasm for extending them so as to cover wage policy.1 From the point of view of the logic of planning, the non-inclusion of incomes is, however, a serious shortcoming, for the threat of cost 1 See J. DESSAU in British Journal of Industrial Relations, Oct. 1963. 98 PRICES, WAGES, AND INCOMES POLICIES inflation to growth (examined in Chapter II above) also interferes with the implementation of plans. When balance-of-payments difficulties arise and measures for curbing demand have to be taken, investment, social welfare and other targets will fail to be achieved. In these conditions the Incomes Conference, which lasted from October 1963 to January 1964 resulted in relatively limited, though by no means insignificant, proposals by its chairman, the Commissaire général au Plan, M. Massé.1 In particular, they excluded any arrangements for committing the parties concerned to any particular policy, even by way of the informal undertakings that have been used in respect of the investment aspects of French Plans. However, according to these proposals, the official planning agency (Commissariat général du Plan) would include in its preparation of the draft Five-Year Plans indications regarding the future evolution of broad groups of prices and incomes that would be consistent with both the production and the social welfare aspects of these Plans. Secondly, in connection with the annual Economic Budget and after consulting the Economic and Social Council (which includes representatives of labour and management) the Government would recommend, in precise and rather detailed terms, rates of increase in various types of income for the year ahead. Thirdly, a group of independent experts would be appointed to form a board for the study and appraisal of incomes, to examine and indicate in public reports, on the basis of agreements and other factual material referred to it, the extent to which the Government's recommendations were actually being followed. This third proposal was inspired by the example of the National Incomes Commission established in Britain in 1962. Bodies representing central employers' and workers' organisations (with or without other groups) and thus in principle capable of economywide discussion of incomes questions also exist in Belgium, Italy, the Scandinavian countries, the United Kingdom and the United States. In the United Kingdom the National Economic Development Council has stated that it regards tlie solution of the problems involved in implementing a policy for prices and money incomes as a necessary condition for fulfilling its task.2 In December 1964, as noted above, the British Minister for Economic Affairs succeeded in getting management and trade unions to sign a Joint Statement of Intent on Productivity, Prices and Incomes. In return 1 2 P. MASSÉ, op. cit., pp. 26 ff. United Kingdom: Conditions Favourable to Faster Growth (London, 1963), paras. 200 ff. WAGE POLICY—METHODS AND INSTITUTIONS 99 for wage restraint, management agrees to government fiscal action to cut down net profits if there is any "excessive growth in aggregate profits as compared with the growth of total wages and salaries, after allowing for short-term fluctuations ". 1 The second stage of the negotiations, passed in February 1965, was the setting up of the machinery required to keep a watch both over undesirable price increases and over wage increases. The third stage will be to fix quantitative norms forjudging whether income increases should be recognised as excessive. The National Board for Prices and Incomes will depend in the first instance on voluntary co-operation for the enforcement of its judgments ; it is however envisaged that " the Government would have to consider giving the Board statutory authority . . . if experience showed this was necessary." 2 The extent to which the new Board is successful in practice will depend, of course, on its ability to secure the confidence of the trade union movement and to persuade employers that it has the will and can develop sufficient speed to examine wage claims before they become settlements. For it is clearly much more likely that the Board, at least while the voluntary system is in operation, will be better able to influence a firm to roll back a price increase of which it disapproves than to suggest that wage increases, once granted, should be taken away. The essence of success, then, under this system is speed of deliberation and of pronouncement, attended by the greatest possible publicity. CENTRAL WAGE NEGOTIATION In some cases joint consideration of wage and price problems by central organisations of labour and management, with or without government participation, has gone a step further than the exchange of views and information, and has led to understandings or commitments on the part of the groups concerned to promote or ensure application of certain principles of price and wage adjustment by their constituents. Particularly highly developed and systematic forms of central wage negotiation exist in Denmark, Norway and Sweden. While there are differences between the industrial relations systems of these countries (for example trade union organisation is by skill and craft in Denmark, by industry in Norway and Sweden; there are also important differences in the arrangements for the settlement of disputes) they have in common the central negotiation by employers and trade union federations of 1 2 United Kingdom: Joint Statement of Intent on Productivity, Prices and Incomes. Idem: Machinery of Prices and Incomes Policy, op. cit., p. 3 100 PRICES, WAGES, AND INCOMES POLICIES annual or, more commonly, two-yearly and occasionally three-yearly contracts. These cover primarily manual workers, but salaried employees have sometimes been directly involved in the negotiations and in any case the central wage agreements have had a considerable impact on other incomes, including farmers'. The practice of central wage negotiations has been possible because, in contrast to all other countries, in Scandinavia there is a high degree of employers' and workers' organisation as well as of control by the central federations over their affiliates. Although central wage negotiation is older in Denmark and Norway, it is useful to consider here the case of Sweden, which is entirely free of any compulsory state intervention and has also been the object of quite penetrating analysis.1 The central organisations in Sweden are the Confederation of Trade Unions (L.O.) and the Swedish Employers' Confederation (S.A.F.). Among the salaried and professional workers the Central Organisation of Salaried Employees (T.C.O.) is the most important, and it has occasionally participated in the central wage negotiations. Both L.O. and S.A.F. have a strong interest in central wage bargaining and in both cases this derives from certain features of modern wage fixing noted in Chapter IV above, particularly the tendency towards rigidity in the wage structure. When different rates of increase in productivity, profits or demand for labour lead to different rates of wage increase in various activities, this conflicts with the traditional and (as in the other Scandinavian trade union movements) deeply rooted policy of wage solidarity which requires L.O. to make special efforts on behalf of lowerpaid workers. Indeed, this policy, first stated at the L.O. Congress of 1922, was a major reason why in 1941 the member unions agreed to increase considerably the powers of the central secretariat. Central bargaining is a means of moderating the development of large inter-industry wage differentials. On the employers' side, the fact that, because of this solidarity, wage increases in industries with a large capacity to pay generate strong pressures for similar increases in activities with much less capacity to pay, makes it important for the pattern-setting negotiations to be considered also in the light of their repercussions on other sectors. Indeed, the first post-war master agreement in 1952 was concluded (after a chaotic bout 1 In Denmark, mediation by state arbitrators and, if this fails, ad hoc legislation to settle disputes between the central organisations, have played an important part: for instance in 1956 and again at the 1963 " package deal " referred to in the next chapter. In Norway the scope of compulsory arbitration was considerably reduced in 1949 and it was altogether abolished in 1952. But emergency procedures for compulsory arbitration have been applied in later years, for instance in 1958 and again under a special decision of Parliament in April-May 1964. WAGE POLICY—METHODS AND INSTITUTIONS 101 of wage increases in 1951) at the initiative of the employers, who made its acceptance a condition for conceding the cost-of-living clause demanded at the time by L.O. The next central contract, in 1956, was also still regarded as an ad hoc measure, after unco-ordinated negotiations in 1955 had given rise to unexpectedly large wage increases, and a major industrial conflict had only just been avoided. But in fact it proved the beginning of an uninterrupted series of master agreements, which henceforth were to be two-yearly, except that for 1959. Formally, these agreements have been undertakings on the part of L.O. and S.A.F. to recommend certain wage adjustments in the contracts to be negotiated at industry level by their affiliates (the industry contracts in turn are the basis for negotiations at the plant level). In practice this means that no smaller increases will be conceded than those centrally agreed, and that there can be no strikes or lockouts over larger increases —in fact, agreement on such larger increases is quite common. It is further the practice for the master agreement to specify increases in average hourly earnings in the bargaining units (industry orfirm).This determines increases in total wage payments in each of these units. This is the " cost framework ", within which are to be accommodated the various kinds of payment and the various groups of workers by the bargaining partners themselves.1 Separate figures are given for average earnings of piece and time workers and it is specified what statistics are to be used in case the parties cannot agree on the figures applying to their own bargaining units. Various other matters, such as improvements in fringe benefits, may also be laid down in the master agreements. Since the master agreements are recognised to have a major impact on the economy as a whole, both parties take account of what they regard as " the scope for wage increases " during the period ahead. Actual negotiations are preceded by a series of public statements, meetings and informal consultations, in the course of which both sides form and express their opinion, while the Government may seek to influence their appraisal of the economic situation and thus their approach to the negotiations. Account is also taken by the parties of the extent to which actual wage developments have deviated from contractual wage increases and may be likely to do so in the period ahead. These problems of " wage drift " are further discussed in the next chapter. Austrian employers are corhpulsorily organised in Provincial Chambers of Commerce and Industry, with a Federal Chamber as the central body. Workers are organised in 16 trade unions (five of which represent 1 See the text of the Central Agreement for 1960-61 reproduced in T. L. JOHNSTON: Collective Bargaining in Sweden (London, Allen and Unwin, 1962), p. 349. Similar principles were embodied in the agreements for 1962-63 and 1964-65. 102 PRICES, WAGES, AND INCOMES POLICIES salaried employees) affiliated to the Austrian Trade Union Federation.1 Private collective wage agreements are usually negotiated per industry per province (Bundesland) between the Provincial Chamber of Commerce and Industry and the trade union concerned. Throughout the post-war period the Government has consulted and negotiated with the two central organisations on problems of economic and social policy. As a result, during the difficult inflation-ridden period from 1947 to 1951,fivegeneral price and wage agreements were negotiated as part of comprehensive stabilisation efforts. By the end of 1951 inflation was under control and a period of stable growth set in. But in 1957 cost inflation was believed to prevail. Wages and prices were rising although investment was falling. It was thought that monetary control could put an end to the price increases, but at the cost of stifling growth. The Federal Chamber and the Trade Union Federation, together with the central organisation of agricultural producers and the Congress of Chambers of Workers 2 then reached an agreement with the Government for keeping wages and prices as stable as possible. In particular, proposals for price and wage increases were to be submitted for advice to a Joint Wage and Price Commission, representing those four organisations and the government ministries concerned with economic problems. The head of Government (the Federal Chancellor) became chairman of this new body. Initially the Commission, whose recommendations have to be unanimous, had no power of applying any sanctions at all. Such authority as it had was purely moral. But after it had had some initial success in limiting, or at least delaying, increases in individual prices and wages, inflation reappeared and it was felt that not only was the Commission becoming too lenient (in fact it did not have any specific guiding principles for judging wage claims) but that it was also being increasingly ignored. As a result of an agreement late in 1961 between the leaders of the Federal Chamber and the Trade Union Federation the competence of the Commission was extended in two directions. First, it can now in certain cases recommend thefixingof maximum prices by the Government under the existing price control legislation (but any such price controls cannot last longer than six months). Secondly, the Commission's advisory task is no longer limited to individual price and wage increases but extends to over-all problems of economic policy, including the formulation of general principles of wage and price adjustment. 1 See Anton PROKSCH: " The Austrian Joint Wage and Price Council", in International Labour Review, Vol. LXXXIII, No. 3, Mar. 1961, pp. 229 ff. 2 Wage and salary earners are compulsory members of this last organisation, the main function of which is to promote consumer interests; for instance it has arranged for retail price surveys of household goods as a contribution to price control. WAGE POLICY—METHODS AND INSTITUTIONS 103 An Advisory Council (Beirat) for economic and social problems was established in October 1963. Composed of representatives of the four economic groupings mentioned above, this body, with the help of the Central Bank, the Central Statistical Office, and economic experts, is to make recommendations to the Commission on an objective and factual basis. Thefirstmajor contribution of the Advisory Council was the preparation of a stabilisation programme in March 1964. This development corresponds entirely with the aspirations of the Trade Union Federation, which from the start had looked upon the Commission as a step towards the creation of a body through which the workers' organisations would have a say in the formulation of national economic policy.1 To the Federal Chamber the advantages of joint consultation and negotiation over problems of wages and economic policy also seemed attractive enough to lead it to accept the extension of the Commission's terms of reference. The new arrangement was, however, criticised on the ground that questions of national interest were to be decided to a large extent in a body representing mere group interests.2 But, of course, in this respect the new terms of reference of the Austrian Commission do not really break new ground. In several European countries, organised group interests now exert considerable influence on government policy through official channels (for instance through social and economic councils) with a view to supplementing traditional parliamentary systems. Such formal and public channels of communication and pressure have been found both more useful and less devious than informal and more obscure forms of lobbying.3 On the. occasion of the reformulation of the tasks of the Commission in 1962/the idea was put forward in employers' circles of arranging for the negotiation between the Federal Chamber and the Trade Union Federation of basic collective agreements rather similar to the Swedish master agreements! to serve as guidelines for collective wage bargaining at lower levels. "No effect seems to have been given to this suggestion. But it appears that in Austria, as in other countries, actual wages have in recent years considerably exceeded negotiated wages. CENTRAL GOVERNMENT CONTROL All governments are directly concerned with thefixingof wages and salaries for their own employees. In most countries these are quite a 1 2 PROKSCH, op. cit., p. 244. See, for example, Gertrud NEUHAUSER in Wirtschaftspolitische Blätter, No. 6/1962, pp. 468 if. 3 Economic Policy in Our Time, op. cit., Vol. 1, pp. 174 ff. 104 PRICES, WAGES, AND INCOMES POLICIES large group; for example in the United States one out of about every six members of the labour force works for federal, state or local government. In a number of countries governments also control private minimum wages, whether through fixing a national minimum wage as in France and the United States, or through a set of statutory industry minimum rates (as in Belgium and the United Kingdom). In emergencies most or all private wages and salaries are placed under government control. Authoritarian methods of doing this were applied during the Second World War in Germany, Italy and the countries occupied by them. During the period of early post-war recovery in some of the latter (including Belgium, France and Norway) emergency legislation provided for more democratic methods. In the United States wage controls were introduced with the Economic Stabilisation Act of 1942, the tripartite National War Labor Board being made the implementing agency. In 1951, during the Korean war, the tripartite Wage Stabilisation Board became the main body for administering temporary wage controls. In the Netherlands alone the system set up under an emergency decree of 1945 outlived the emergency and was maintained for some considerable time in more or less normal peacetime conditions. Although there is a large variety of employers' and workers' organisations in the Netherlands, the distinction is mainly between Christian (and further between Catholic and Protestant) and religiously neutral organisations. There are no basic political divisions within either of the two sides. And since the organisation of workers is very largely by industrial unions, few demarcation disputes arise of the type that easily occur with craft union organisation. Thus it has in general been possible to achieve a high degree of concerted action among both the employers and the trade union federations. Furthermore, during the Nazi occupation close contacts between workers' and employers' leaders prepared the ground for post-war consultation between the two sides, in the celebrated Foundation of Labour which also became one of the main advisory bodies in matters of government policy. The very serious war damage called for many direct government controls, including controls over wages, with the participation of the Foundation. But while after a few years many other government controls were gradually abolished as the economy recovered, wage control has been maintained. The reason has been that control over the wage level is considered a necessary instrument of policy for an economy which is exceptionally dependent on foreign trade and in which a high rate of increase in the labour force was long believed to raise difficult problems of maintaining full employment. Furthermore, the trade unions expected WAGE POLICY—METHODS AND INSTITUTIONS 105 that a system of central wage determination could improve the distribution of the national income. Until 1959 wage policy in the Netherlands was implemented through a system in which the Government controlled all the three main phases of which an effective wage policy consists. First, it determined from time to time the guiding principles of wage adjustment, after consultation with the Foundation of Labour and, since 1950, with the Social and Economic Council. The guiding principles were determined on the basis of an appraisal of national economic conditions by the government Central Planning Bureau. Second, the translation of these guiding principles into actual wage adjustments was made through collective negotiation, but all collective agreements had to be validated by the Board of State Conciliators, who acted on the basis of instructions from the Government and also fixed wages and other terms of employment where collective bargaining did not exist or did not lead to agreement.* Third, actual wage payments were (and still are) verified by a government wage inspection service ; infringements of the official wage regulations, if repeated after warnings, lead to prosecution. It may further be noted that the crucial guiding principles were used to serve two ends. In thefirstplace they were, of course, to ensure that the general wage level was consistent with the basic objectives of full employment, price stability, and external balance. In the second place they were to bring about a structure of wage differentials which reflected differences in job conditions and requirements, but not in profits, productivity increases, or the demand for labour. After economic recovery had been achieved around 1952, pressures began to develop for both a reduction in government control and a new approach to the guiding principles that would permit wage differentials to take account of differences in the economic conditions of firms and industries. But not until thefirstpost-war Government without participation by the Labour Party had been formed in 1959 did these pressures lead to action. In particular, wage increases could henceforth be based on a measure of productivity increases in individual industries. This principle, however, led to two kinds of difficulties. First, it turned out that productivity measurement for individual industries was not amenable to precise administrative control. Wage increases were negotiated, and had to be approved, on the basis of sometimes very dubious statistical exercises by the parties concerned. Second, since for technological reasons productivity rises much faster in some activities than in others, but also since large differences in wage increases 1 Draft collective agreements reached the Board after screening by the wage commission of the Foundation. 106 PRICES, WAGES, AND INCOMES POLICIES are neither acceptable politically nor justified economically, the new principle not only aroused discontent but also had to be qualified by several complex additional rules to avoid excessive wage differentiation. Since these rules were issued by the Government itself, those bodies (especially the Christian trade union and employers'organisations) who wanted a lessening of government control became dissatisfied. At about the same time the neutral Netherlands Federation of Trade Unions (N.V.V.), which had been the staunchest advocate of the original system, began to take a different view, partly because on balance experience was thought to have been disappointing in terms of income distribution. Furthermore, labour shortages became so acute as to make any kind of wage control increasingly difficult to enforce, while wage restraint in the Netherlands was increasingly embarrassed by the higher wages in neighbouring countries, to which a certain movement of labour could occur. In these conditions S.E.R., asked by the Government for advice regarding the guiding principles, instead recommended a drastic change in the system itself, which would involve a considerable reduction in government control.1 Most of the recommendations were accepted by the Government and the new procedure was introduced on 1 January 1963. As we have noted above 2 S.E.R. reports on the national economic situation twice a year—in February and September—on the basis of an analysis by the Central Planning Bureau. Normally, the September report is to be the basis of consultations between the Government and the Foundation for determining the scope for wage increases in the year ahead. Unless irreconciliable divergencies of opinion prove to exist between these two, it is for the various federations on both sides to consult their own affiliates with a view to matching the need for maintaining an overall balance with the requirements and conditions of individual industries. In fact this " internal co-ordination " consists of determining how the total scope for wage increases cculd be distributed among the individual industries. It is normally to be preceded by consultations between the employers' and trade union federations, and followed by the actual industry negotiations. The results of these negotiations are to be validated by the Foundation. At the same time the employers are to report to the Foundation any effects that the proposed wage agreement would have on their prices. Thus, normally, the Government, and especially the Board of Conciliators, should play but a limited formal role in the new system. But in case of conflicts, both are to be given quite extensive powers. For instance, if the Government and the Foundation disagree about the conclusions to be 1 2 Advies inzake net Systeem van Loonvorming (The Hague, 6 July 1962). See p. 97. WAGE POLICY—METHODS AND INSTITUTIONS 107 drawn from the S.E.R. report, the Government may decree a wage freeze or, as under the old system, issue guiding principles for implementation by the Board. At the same time the questions at issue between the Government and the Foundation would be referred to S.E.R. for advice. Furthermore, the Board may notify the Foundation that the approval of a certain proposed agreement would lead it to advise the Government to quash the contract as inconsistent with the central agreement. Thirdly, if the Foundation itself is unable to reach agreement on a proposed contract, the latter will be referred to the Board for validation. Similarly the Board may impose a regulation in case of conflict between the Foundation and an individual industry. The crucial innovation in the new system is the replacement of the Board by the Foundation as the normal agency for approving collective agreements. This means that proposals submitted by affiliated organisations now have to be approved by the central federations that constitute the Foundation. The moral authority of the federations replaces the formal legal powers of the Board. Doubts as to whether this would be possible made the neutral Central Employers' Federation dissent from the 1962 report of the S.E.R. But the first major difficulty encountered with the new system was of a slightly different nature. In the second half of 1963, at a time of serious labour shortage, actual wages rose further and further above official wages, thus undermining the position of the employers' and workers' organisations that had negotiated the official rates and appeared to have been more impressed by the Government's wishes than attentive to the interests of their members. In these conditions a government decision to quash some contracts approved by the Foundation but involving fairly large wage increases was badly received. Furthermore, two large employers publicly announced that in order to stay in business they had to pay " black wages ", official wages being inadequate for them to retain their workers. In spite of these indications that the official wage level had become untenable, the September report of the Central Planning Bureau calculated that there was only a very modest scope for wage increases in 1964. Not surprisingly, the Bureau's predictions were ignored. After difficult negotiations by-passing S.E.R., the parties represented in the Foundation agreed that increases roughly twice as large as those recommended by the Planning Bureau were in order—and the Government had little choice but to accept this finding. CENTRAL ARBITRATION Where economy-wide wage bargaining exists, disputes may call for economy-wide arbitration. For instance in Denmark a State Arbitrator 108 PRICES, WAGES, AND INCOMES POLICIES may submit proposals for the settlement of disputes between the central organisations. Such proposals, when rejected by the parties, have on several occasions been made enforceable by special legislation. But in this and other cases (for instance in Norway) negotiation is the normal, and arbitration the exceptional, procedure of wage fixing. In Australia and New Zealand the reverse is true; in these countries arbitration itself has developed into a method of pursuing a national wage policy. In Australia the Commonwealth Conciliation and Arbitration Commission may, in order to prevent or to settle an industrial dispute extending beyond the limits of any one state in the country, make an award fixing " the basic wage ".1 This is the lowest wage that may be paid to an unskilled adult worker within the Commission's jurisdiction, no matter to what industry or occupation he belongs (there are separate male and female basic wage rates). Furthermore, " margins " may be fixed by the Commission—minimum amounts awarded above the basic wage for specific occupations, among which that offitterin the metal trades plays a central part in that many other skill differentials move with it to take account of requirements of skill, and of the arduousness of the work. The basic wage plus any margin constitute the minimum wage for the occupation concerned. Conciliation and arbitration are predominantly compulsory, and in practice awards of the Commission have become the normal method of wage determination for workers within the Commission's jurisdiction (about 40 per cent, of the country's wage-earning labour force). From time to time the Commission undertakes an inquiry that may result in an award changing the basic wage. Many of the statutory wage-fixing bodies in individual states tend to follow the Commission's awards (prior to 1953 several of them were legally required to do so), so that the actual impact of the awards is very wide. Furthermore, although the formal purposes of the system are to avoid industrial unrest and to dispense justice, the awards are made with explicit reference to the country's economic and social conditions. The indicators used for assessing these conditions include, for example, data relating to employment, investment, productivity and foreign trade. In this sense the system is one of a national wage policy. From its beginnings early in this century until 1956 the arbitrating agency was a legal court, and even the Commission can make awards 1 Information on the legislation governing, and a survey of principal awards made under, this system are published regularly in Commonwealth Bureau of Census and Statistics : Labour Report (Canberra). For recent developments see " Wage Determination in Australia: Basic Wage and Total Wage Inquiries, 1964", in International Labour Review, Vol. 92, No. 2, Aug. 1965, pp. 128 ff. WAGE POLICY—METHODS AND INSTITUTIONS 109 only when in presidential session; that is, awards can be made only by those members who have been solicitors or barristers of certain high courts, or judges of the earlier Arbitration Court. The proceedings are similar to those of a court of law. Parties are represented by counsel; economic information is submitted as " evidence " by " witnesses " who may be cross-examined. The Government has, of course, no power to give the Commission any instructions about the nature of the award it should make, though the Attorney-General may appear before it on behalf of the public interest (and did so, for example, in the 1960 basic wage case). Strikes about matters settled in an award may be treated and punished as contempt of court and a trade union responsible for an illegal strike may be fined and deregistered, which bars it from access to the Commission. In the course of its long history the system has developed a voluminous jurisprudence which, in fact, comprises a number of principles of national wage policy to which further reference is made below. In New Zealand a registered trade union may compel, or be compelled by, the employers of its members to accept action under the Industrial Conciliation and Arbitration Act,firstenacted in 1894.1 As a result, either party to a dispute may be obliged to accept conciliation and arbitration, but a large proportion of the disputes are in fact settled at the conciliation stage. The Court of Arbitration has, however, an important additional power—it may, from time to time, make general wage orders by which rates of remuneration fixed in all awards and industrial agreements in operation may be changed. The court may do this of its own accord or on the application of a trade union or employers' association; such an application is not subject to compulsory conciliation procedures. This power does not rest on the Industrial Conciliation and Arbitration Act but was first introduced under wartime emergency legislation, and continued under the Economic Stabilisation Act of 1948. The orders affect wages throughout the economy and must be based on a number of national economic and social indicators that are specified in the Act. So this system, too, is a form of national wage policy in the sense in which that term is used in this study. DIFFERENCES OF FORM AND SUBSTANCE Leaving aside the somewhat indeterminate forms of exhortation and consultation, national wage policies have thus been carried out through 1 See Sir Arthur TYNDALL: " The New Zealand System of Industrial Conciliation and Arbitration ", in International Labour Review, Vol. LXXXII, No. 2, Aug. 1960, pp. 138-162. 110 PRICES, WAGES, AND INCOMES POLICIES bargaining between private bodies, control by the government, and arbitration by agencies having powers comparable to those of courts of law. But though these may seem sharply differing kinds of arrangements, in actual practice the distinctions are rather less clearcut. On the one hand there is Scandinavia where, though the Swedish Government is not a party to any negotiations between L.O. and S.A.F., it is not wholly without influence on the process of wage determination. It may feel impelled to state its views on wages (as in January 1955, when the Minister of Finance issued a strong warning against an overall wage increase exceeding 3 per cent.) and these may well be heeded.1 The crisis of 1955 was averted after the Government had convened a special conciliation commission. On earlier occasions government policy and private negotiation clearly supplemented each other: for example in 1948 a government appeal for wage restraint was accompanied by measures to limit dividends and to increase profits taxes, and in 1950 increasing subsidies helped to facilitate wage restraint. In Norway the Government's influence is somewhat greater on otherwise private wage negotiations rather similar to the Swedish system. There is a close association between the Norwegian L.O. and the social democratic party—the trade union movement expects a government controlled by that party to be sympathetic to the workers and tends to take account of such a government's problems. On some occasions, as during the settlements of 1956 and 1963, the Government was heavily involved through its agricultural price and subsidy policies, and in 1958 and 1964 it had to refer a major dispute to a public wage board for arbitration. In Denmark, finally, highly centralised collective bargaining between the Danish L.O. and the employers' federation (D.A.F.) is supplemented by arrangements for compulsory mediation by the State Arbitrator, whose proposals, if rejected by either side, may be made law by Parliament. On the other hand, in certain countries where the government has power to control wages directly, the actual implementation of policy may be largely through processes involving a high degree of negotiation with private groups. As already noted, the United States National War Labor Board and the Wage Stabilisation Board were both tripartite bodies. The latter, for example, comprised three (later six) representatives of each of three groups—the trade unions., the employers, and the public. 1 Indeed, in 1952, the Government deliberately refrained from estimating private consumption in its economic survey on the ground that such estimates " are readily considered as an authoritative pronouncement of an economically correct development of wages ". WAGE POLICY—METHODS AND INSTITUTIONS 111 The Board, incidentally, could also be asked by the President to recommend terms for the settlement of disputes threatening to interrupt defence production; but its power to make binding awards was limited to disputes where both parties agreed to ask for such an award. Attention has also been drawn above to the part played by employers and trade union organisations in the system of government wage control in the Netherlands. Similarly, though statutory minimum wage fixing in the United Kingdom is of course formally an act of government, enforced by the state-maintained wages inspectorate and by the possibility of prosecution and conviction in court, there is a tradition of self-determination in the wages council system which stems from the unwillingness of Parliament to give the Minister of Labour the power to determine wages. An outstanding feature of the British system of statutory wage regulation has always been the restriction of the Minister's power over wages to a limited right of veto. A Wages Council decides, by voting if necessary, what legal minimum wages to propose; the Minister has no power to alter these proposals. He can either ratify them or refer them back to the Council with his comments for their reconsideration. In practice the Minister very seldom refers back any Council's proposals— On almost all occasions the Ministerfindsthat the same proposals come forward after his " reference back " and, as a rule, he then accepts them.1 Finally, the awards of the Australian Commonwealth Arbitration Commission (the purest instance of wage policy by central compulsory arbitration) are not made in the abstract but are influenced on the one hand by evidence submitted on behalf of trade unions, employers and the Government and on the other hand—presumably—by the Commission's estimate of what government fiscal and monetary action, or what degree of industrial unrest, is likely to follow from certain awards. 1 F. J. BAYLISS: "British Wages Councils and Full Employment", in International Labour Review, Vol. LXXX, No. 5, Nov. 1959, p. 425. CHAPTER VI CRITERIA OF WAGE ADJUSTMENT IN NATIONAL WAGE POLICY When an incomes policy includes a national wage policy, two types of decisions have to be taken. First, the permissible or desirable increase in total wage payments has to be determined. Second, the distribution of this totalincrease among various groups of wage earners must be decided. Not all attempts at central guidance of wage adjustments have been based on explicit and consistent rules for settling these two problems. Many of these attempts have been ad hoc measures to deal with specific emergencies (such as an acute balance-of-payments crisis), but when wage policies have been pursued systematically, certain fairly common criteria have emerged. Some of these relate directly to the purposes that the wage policy is to serve—i.e. mainly the avoidance of inflation. Other criteria have been adopted in order to make the wage policy acceptable to those affected by it: for instance, the adjustment of money wages to increases in the cost of living. Both types of criteria are briefly discussed below. ADJUSTMENT OF THE OVER-ALL WAGE LEVEL To the extent that the purpose of incomes policies is to avoid price increases, the implication seems clear: the rate of increase of total money incomes (i.e. costs including profit margins) must be kept within the rate of increase of national output. It does not necessarily follow that every main category of income (wages, salaries, professional incomes, profits, dividends) should rise at the same rate. This would mean that the current distribution of the national income between these categories and, as a result, many of the existing inequalities in personal incomes, would be maintained; and there is no reason to think that the existing distribution is necessarily fair in any meaningful sense, or even economically efficient. Nevertheless, for several reasons it is often considered appropriate in the short run for incomes policies to aim at approximately equal rates of increase for various broad income categories, particularly wages CRITERIA OF WAGE ADJUSTMENT IN WAGE POLICY 113 and profits. In the first place, even if it is desired to bring about a change in the distribution of incomes between these broad categories, incomes policy may not be considered the best instrument for this purpose. In the short run governments may prefer to use measures of fiscal policy— for instance more effective death duties, taxation of wealth and capital gains, and less generous treatment of expense accounts. While some changes could certainly be made also in the primary (pre-tax) distribution of incomes, the results that could be achieved in the short run would probably be fairly small, while the cost of achieving them might be very heavy. For instance, strict price controls according to accurate cost-accounting methods might well be capable of reducing profits, but the administrative costs would be very large.1 In the longer run, emphasis may have to be given to efforts to bring about changes in certain important aspects of a country's economic structure that have a major bearing on the existing income distribution. These include particularly inequalities in educational opportunities and in skills, which are an important source of income inequalities. The Productivity Criterion In those cases, then, in which the existing primary income distribution is broadly accepted2, the appropriate rate of increase in the wage level has often been defined as the rate of increase in over-all productivity. For instance, the Council of Economic Advisers in the United States formulated in its 1962 report, and reiterated in following years, a " guidepost " for wage adjustment as follows : The general guide for non-inflationary wage behavior is that the rate of increase in wage rates (including fringe benefits) in each industry be equal to the trend rate of over-all productivity increase. General acceptance of this guide would maintain stability of labor cost per unit of output for the economy as a whole—though not, of course, for individual industries. Similarly the Government of the United Kingdom in 1962 declared that— In recent years national production per head has risen by about 2 to 21/2 per cent, a year. We ought to be able to do better than this but on present trends it seems likely to increase at about this rate in 1962. It is accordingly necessary 1 It should, however, not be assumed that such a scheme would necessarily cause the pricing system to function less satisfactorily than without price control. As noted in Ch. Ill, modern price-fixing practices in private business may differ considerably from theoretical models of the market economy; for instance, prices may not be reduced when costs have fallen. 2 Equity in the distribution of income is further considered in the next chapter. 114 PRICES, WAGES, AND INCOMES POLICIES that the increase of wages and salaries, 1as of other incomes, should be kept within thisfigureduring the next phase. Again, the Australian Commonwealth Arbitration Commission considered in its basic wage inquiry of 1961 that, apart from annual adjustments to changes in the cost of living, the basic wage should reflect " a review of the economy generally and, in particular, productivity increases " which it decided to undertake every three or four years (thus abandoning its practice since 1956 of making annual reviews). Mention may also be made of some private agreements for the systematic adjustment of wages to the rate of productivity growth in the economy as a whole, though they are outside the framework of a national incomes policy. In the United States as early as May 1948 a provision of this nature was included in a two-year agreement (followed by a fiveyear contract in 1950 and by three-year agreements in 1955, 1958 and 1961) between the General Motors Corporation and the United Automobile Workers. A few years later similar provisions began to be made also in several other important collective contracts. In addition to automatic adjustments to changes in the cost of living, these long-term agreements provide for an " improvement factor ", i.e. annual wage increases agreed in advance. The purpose of this arrangement is to make wages rise in concord with productivity without annual negotiations being necessary. In the General Motors contract the size of the improvement factor has deliberately been set at, and in most of the other agreements it in practice roughly corresponds to, the estimated long-term annual increases in productivity of the United States economy as a whole, and not of the firm or industry concerned. Indeed, in the main industries concerned, the rate of productivity increase has probably been rather higher than the average, and larger than their improvement factor.2 Where the rate of increase in national productivity is accepted as the basis for determining the appropriate rate of wage increases it is not always concluded that both should rise at the same rate. Thus, at one time the French Government considered that, when over-all productivity rose by about 5 per cent, a year, the wage level should increase by only about 4 per cent. " so as to leave room for investments or price reductions ".3 1 United Kingdom: Incomes Policy. The Next Step, Cmnd. 1626 (London, 1962), para. 5. 2 Joseph W. GARBARINO: Wage Policy and Long-term Contracts (New York, Brookings Institution, 1962), p. 106. Somewhat similar collective agreements have been negotiated in France but there, for instance, in the contracts concluded in 1955 and 1958 for the Renault works, the improvement factor was based on expected productivity increases in the firm itself; see " Works Agreements of the ' Renault Type ' ", in International Labour Review, Vol. LXXXI, No. 3, Mar. 1960, pp. 205-232. 3 Statement by the Prime Minister in the National Assembly (Journal Officiel de la République française, Débats parlementaires, No. 60 A.N., 4 Oct. 1961, p. 2345). CRITERIA OF WAGE ADJUSTMENT IN WAGE POLICY 115 In the United Kingdom the Council on Prices, Productivity and Incomes recommended in 1959 that a particular increase in productivity expected to take place at that time be used to bring about price reductions rather than wage increases.1 Some Problems of the Productivity Criterion When wages per worker (i.e. the general wage level) rise at the same rate as output per worker (i.e. over-all labour productivity) total wages increase at the same pace as total output. Also wage-cost per unit of output remains constant, so that the over-all price level need not rise on account of wage increases. If all other incomes taken together also rise at the same rate as total output, the over-all price level can then be kept constant. However, the mere fact that money wages rise faster than productivity does not imply that wages are a cause of inflation.2 When there is excess demand, prices will tend to rise and so will money wages—the wage increase will be an effect of inflation, not its cause. The productivity criterion raises certain problems of measurement. There are many concepts of labour productivity for the economy as a whole. On the output side one may consider gross or net physical output per man-hour; one may include or exclude production for purely military purposes. On the input side, labour may be measured in terms of unweighted man-hours (which take no account of differences in quality or skill), or in terms of weighted man-hours (that is, allowing for differences in individual earnings taken as an indicator of differences in skill). The two methods may give quite different results. For example, over the period 1889 to 1953 the United States gross physical " peacetime " output per weighted man-hour rose at an annual average rate of 1.6 per cent. But over the same period gross physical output (according to the definition of the Department of Commerce) per unweighted manhour rose by 2.2 per cent, per annum—or nearly half as much again. In France, over the period 1949-58, productivity rose at an annual rate of 4.5 per cent, if man-hours are weighted, but 4.8 per cent, if they are not. Weighting the labour input by wages in calculating global productivity indices means that, in adding up man-hours worked in the different sectors of the economy, those in industries and occupations with high average earnings are counted as more hours than the same number worked in industries and occupations with a lower wage level. An hour of better paid work is, as it were, regarded as a multiple of an hour of 1 United Kingdom, Council on Prices, Productivity and Incomes: Third Report (London, 1959), p. 26. 2 See above, p . 78. 116 PRICES, WAGES, AND INCOMES POLICIES low-paid work, on the assumption that, generally speaking, it is more highly skilled, and therefore represents a larger input of labour. As a result, when between two dates there is a shift in employment from lowwage to high-wage industries or occupations, total labour input is shown as having risen, even though the number of hours actually worked did not increase at all or increased less than the apparent rise in labour input. It is because a weighted labour input index thus tends to rise faster than an unweighted one that a productivity index using weights rises less than an unweighted one. But this is appropriate for an index used for the productivity criterion of wage policy because, while structural shifts in manpower will normally result in a rise in the total output index, there is no corresponding scope for wage increases, the shift of labour to better-paying industries or occupations itself having already resulted in a rise in the wage level. So raising wage rates in the same proportion as a national productivity index calculated with unweighted labour input would tend to lead to increases in unit labour costs. The point is of some importance because in certain cases structural shifts in employment have been quite substantial. For example it has been estimated that almost one-third (7.9 per cent, out of a total of 26.5 per cent.) of the rise of productivity in Austrian manufacturing between 1937 and 1956 was due to such shifts.1 Productivity does not necessarily rise without any interruption. There may be periods in which it actually falls. But it is now nearly inconceivable that wage rates in industrialised countries would be reduced; in practice it will thus be impossible to have a very precise adjustment of the general wage level to short-term movements in a productivity index. Short-term fluctuations in productivity are due mainly to short-term fluctuations in the volume of output : for instance because employers " hoard " labour in periods of low demand. So in principle it would be best to base a wage policy on average rates of productivity growth over a period long enough to comprise upward and downward movements in demand and output. 2 1 J. STEINDL, quoted in Österreichisches Institut für Wirtschaftsforschung: Möglichkeiten und Grenzen einer produktivitätsorientierten Lohnpolitik (Vienna, 1960), p. 33. Structural employment shifts in western Europe since 1953 are discussed in : United Nations Economic Commission for Europe : Economic Survey of Europe in 1958 (Geneva, 1959), Ch. II, p. 31. In Japan, as a result of large shifts during the 1960s, productivity in the economy as a whole is expected to rise at a considerably faster rate than in any of the main sectors—6.6 per cent, a year compared with 5.6 per cent, in primary industry, and 5.5 per cent, in secondary and tertiary industry, transport and communications (New Long-Range Economic Plan of Japan 1961-70 (Tokyo, 1961), p. 25). Output per man-hour is not the only productivity index that could be used for purposes of national wage policy. Another index might be what has been called " global factor productivity " (See SELLIER, op. cit., pp. 317 ff). 2 Möglichkeiten und Grenzen, op. cit., p. 50. CRITERIA OF WAGE ADJUSTMENT IN WAGE POLICY 117 The Scope for Wage Increases As a first approximation the productivity criterion is a solid basis for determining appropriate adjustments of the general wage level when the objective is to maintain over-all price stability. There is much in favour of this criterion in any case because over long periods real wages have in fact been rising at about the same pace as over-all productivity.1 It should be possible to continue this trend. But, as already noted, in the short run it may sometimes be convenient or necessary to deviate from the productivity rule. In a particular year, wages and other incomes may have to rise at a lower rate because of balance-of-payments deficits, or a strategic opportunity may occur for reducing prices rather than raising money incomes.2 Again, private incomes and consumption may have to be limited in order that public consumption may rise faster. For instance the 1962-65 long-term programme for Norway provided for a rise between 1961 and 1965 in private consumption of 15 per cent., and in public consumption of 21 per cent., education and research being largerly responsible for the latter increase.3 Conversely, at certain times it may be necessary or convenient to allow money incomes to rise faster than the rate of over-all productivity; for instance because there is demand inflation or because of favourable balances of payments. Thus, in 1954 and again in 1963 wages and prices in the Netherlands were allowed to rise, partly with a view to their alignment with those in neighbouring countries.4 It is also conceivable that public consumption may sometimes fall, so that private incomes and consumption could rise faster than productivity. Disarmament would be a case in point, and it has also been suggested that with rising incomes the useful scope of compulsory social security schemes may become more limited than it was at lower income levels. Or again, it may be a policy objective to alter the distribution of income as between wages and other categories. For instance, as long ago as 1937 the Australian Commonwealth Arbitration Court awarded " prosperity loadings " to increase 1 This has been one of the main management reasons for adopting the improvement factor together with provision for wage adjustment to changes in the cost of living referred to above. 2 United Kingdom, Council on Prices, Productivity and Incomes: Third Report, loc. cit., p. 26. 3 In such cases the necessary increase in public revenue may, of course, also be obtained by higher tax rates, while primary incomes are still permitted to rise in accordance with the productivity criterion. 4 Alternatively, the currency could have been up-valued, and this was in fact done in 1960 (when the Federal Republic of Germany also revalued its monetary unit). 118 PRICES, WAGES, AND INCOMES POLICIES the basic wage in accordance with the view that the latter should be " the highest that the community can afford ". For reasons such as these it has often been found convenient to broaden the economic basis of wage adjustment so as to include several other factors in addition to productivity growth. In Sweden and the Netherlands the term "scope for wage increases" has been coined to describe this broader approach. The periodical reports of the S.E.R. in the Netherlands and the studies and consultations preceding the negotiation of master agreements in Sweden constitute procedures for determining what scope there is for wage increases. The annual national economic budgets in Norway and the type of reports issued in the United Kingdom by the former Council on Prices, Productivity and Incomes also serve this purpose, and so would the five-yearly and annual reviews that were proposed for France in the Massé Report. 1 During most of the 1950s the Australian Commonwealth Arbitration Court and Commission applied a series of economic indicators to determine the national community's capacity to pay a basic wage (the indicators included statistics on foreign exchange reserves, rural and non-rural production, investment and profits, employment, etc.). Determination of the scope for wage increases consists basically in comparing the resources expected to be available during the period concerned with the various claims that will be made on them.2 The former is a matter of economic forecasting comparable to the predictions that should underlie any country's annual budget estimates. Determining claims on the resources involves specification of economic and social policy goals during the period (as regards, for instance, the level of agricultural incomes, social security, defence and investment) and of the measures to be taken for achieving them. The process of comparison is greatly facilitated by the use of national accounting systems as in the case, for instance, of the national economic budgets of the Netherlands and Norway. Since determining policy goals and instruments is a problem of political decision, the scope for wage increases clearly cannot be regarded as an objectively given quantity, but must be determined by negotiation as well as calculation. It may also be noted that increases in output (or " resources ") due to rising employment and productivity do not become available in a way such that the authors of an incomes policy could freely allocate them among diiferent purposes, but always accrue in the 1 See above, p. 98. For a more formal statement of the principles and problems involved see Bent HANSEN: The Economic Theory of Fiscal Policy (London, 1958), pp. 330 ff. and 377 ff. 2 CRITERIA OF WAGE ADJUSTMENT IN WAGE POLICY 119 first instance to the owners or managers and workers of the undertakings where they take place. Thus in practice there is but limited room for manœuvre in determining and distributing the scope for wage increases. Maintenance of Real Wages Provision for adjustment of wages to changes in the cost of living during the life of wage agreements has, of course, been common in periods of rapidly rising prices. Even in periods of stable or slowly rising price levels such provision has often been made in long-term wage agreements (i.e. longer than a year), to guard against the risk of future increases. Indeed this safeguard has often been a condition of trade union acceptance of long-term wage agreements such as have become common in Scandinavia and the United States. Provision may be made for adjustments specified in advance ("escalator clauses " or sliding scales—e.g. so many cents per hour for each rise in the price index of so many points) or for the opening of negotiations to determine the size of the adjustment (" reopening clauses "— e.g. wage rates to be reviewed when the price index rises above a certain point). Escalator clauses are quite common in collective agreements in Belgium and Denmark.1 Reopening clauses were included in the central agreements of 1954, 1956 and 1958 in Norway and in the Swedish twoyear agreement for 1957 and 1958, but not in that for 1960 and 1961. Since 1952 the French legal national minimum wage (S.M.I.G.) has been linked to a retail price index. Cost-of-living clauses have often been held responsible for the accentuation of inflation by maintaining a price/wage spiral. This criticism assumes that wages would normally rise more slowly in the absence of such clauses: but probably if no escalator or reopening clause were negotiated, trade unions would usually not be willing to sign long-term contracts. For instance, in the United Kingdom escalator clauses apply to only a minority of workers and often effect only a partial compensation in earnings for changes in the cost of living, but collective agreements in that country are almost invariably of indefinite duration, so that wage discussions can usually be reopened at any time. However, very frequent adjustment has the disadvantage that many accidental temporary price increases (for example those due to late or bad harvests) tend to lead to permanent increases in costs and prices.3 1 Also in Italy; for a discussion of wage indexing in that country and in Belgium, Luxembourg and France, see Jean Pierre GERN: L'Indexation des salaires (Neuchâtel, la Baconnière, 1961). 2 The Problem of Rising Prices, op. cit., p. 52. 120 PRICES, WAGES, AND INCOMES POLICIES Thus, until 1957 escalator clauses in Italian industry provided for adjustment every two months. In that year it was recognised that the clause itself constituted an inflationary factor and the interval of adjustment was lengthened to three months. On the whole, escalator (and reopening) clauses tend to bring about, as their net direct effect, increases in average wages rather smaller than the percentage increase in the cost of living. One reason is that adjustments are made to wage rates and not to total earnings, which may be considerably higher. Another reason is that cost-of-living allowances have often been fixed as a standard casli sum for each specified rise in the cost-of-living index, irrespective of the wage of the workers concerned. And where the allowance was fixed as a percentage increase of existing wage rates, it was often a percentage of minimum rates. As a result, while wage rates of the lower-paid workers have often increased in the same proportion as the cost of living, those of more highly-paid workers have increased relatively less. But, as noted in an earlier chapter, the very fact that relative wage differences according to skill were reduced in this way has on some occasions led to formal or informal adjustments of the higher wages in order to restore these differences. For example, in Italy again, the wage structure was distorted in the early post-war years so seriously that in the period 1947-49 a few special inter-confederal agreements were made to raise the wages of skilled workers again. In other cases such readjustments were made in a less formal, but not less real, manner by way of a wage drift 1 of irxreases conceded by individual enterprises. THE DISTRIBUTION OF WAGE INCREASES After determining the permissible or desirable over-all increase in wage payments, the persons responsible for a national wage policy must decide how this total sum is to be distributed among various categories of wages and workers, through negotiation or otherwise. This distribution can be used to increase, reduce, or eliminate existing inequalities, to restore former ones or create new ones. It therefore raises the questions of the functions and the appropriate size of various types of wage differentials. The most important aspects of this problem are listed in the terms of reference given to the National Incomes Commission in the United Kingdom as regards the criteria by which it was required to judge " matters of importance relating to incomes " in specific cases that were referred to it, namely— 1 See below, Ch. VII. CRITERIA OF WAGE ADJUSTMENT IN WAGE POLICY 121 (a) the desirability of paying a fair reward for the work concerned; (b) the manpower needs of the case, taking account of regional differences in such needs, and the importance of securing efficient deployment of resources; (c) practices in the service, industry or employment concerned in pricing, profit margins, dividends, efficient use of manpower and equipment, and organisation; (d) repercussions that the settlement of the case may have in other employments. 1 Briefly, as far as wages are concerned, these criteria relate to (a) the comparative criterion, or the nature of the work, (b) the demand for and supply of different kinds of labour, (c) productivity, and (d) possible repercussions elsewhere in the economy. All these aspects have regularly presented themselves in proposals and projects regarding national wage policies. The instruction to the Prices and Incomes Board in the United Kingdom (which replaced the National Incomes Commission in 1965) that it might approve exceptional pay increases " where there is general recognition that existing wage and salary levels are too low to maintain a reasonable standard of living " apparently adds another criterion to this list. However, this may in practice be considered a special case of the comparative criterion. Although there are many instances in which national minimum wage systems have been based on a specified family budget, representing what was considered to be a necessary minimum standard of subsistence for a typical wage-earning family, there are in fact no scientific or objective criteria by which such a budget may be determined—as is demonstrated by the fact that wage-minima under such systems vary substantially between countries. This variation appears to have some relation to differences in average living standards in the countries concerned, which illustrates the point that the criterion of minimum needs is essentially a comparative one. It may, however, be so in two senses. First, it may be felt that the lower wages (for instance of unskilled workers at large) are generally too low in relation to the average living standards of the community concerned. This amounts to a belief that the distribution of income, and in particular the distribution of wages and salaries, is too unequal, and that a general levelling-up of lower wages ought to occur. There are, again, no objective standards by which it may be determined whether or not this is so, provided that 1 United Kingdom, National Incomes Commission: Report No. 2, Report on the Agreements of February-March 1963 ... Cmnd. 2098 (London, H.M.S.O., 1963). 122 PRICES, WAGES, AND INCOMES POLICIES the demands for labour of different types are being met under the current pay structure without particular shortages or surpluses. So that in this case the wage-policy authority is really required to interpret and apply predominant social sentiment on the matter. Secondly, however, it may be held that certain wage and salary levels are too low to maintain a standard of living which is " reasonable " when measured against that of comparable groups of workers in the economy concerned. In this case the criterion really represents an application of the " nature of the work " criterion to the lower levels of the national pay structure. The Comparative Criterion or the Nature of the Work The oldest and most consistent application of the first criterion has been the minimum wage structure of the Australian Commonwealth arbitration system. As we have seen 1 this consists of a basic wage which is uniform except for a sex differential, plus a structure of margins defined as— minimum amounts awarded above the basic wage to particular classifications of employees for the features attaching to their work which justify payments above the basic wage, whether those features are the skill or experience required for the performance of that work, its particularly laborious nature, or the disabilities attached to its performance.8 The principle of basing wage differences wholly or largely on differences in the nature of the job has also been characteristic of government wage controls, for instance during the Second World War in Germany and the United States, during the Korean war, again in the United States, and, in peacetime conditions, until 1959 in the Netherlands. In this last case the national wages policy was essentially based, in a manner somewhat similar to the Australian system, on uniform general wage rounds in accordance with changes in the cost of living and with the scope for wage increases, supplemented by such selective increases as could be demonstrated with the aid of a national standard system of job evaluation to be necessary for correcting manifest anomalies in relative wages as compared with relative job conditions. The Scandinavian concept of wage solidarity already referred to 3 has also tended towards a " job evaluation point of view " with the nature of job requirements and conditions as an important criterion in wage adjustments. 1 See above, p. 108. Australia, Commonwealth Court of Conciliation and Arbitration : Commonwealth Arbitration Reports, Vol. 80, 1954-55, p. 24. 3 See above, p. 100. 2 CRITERIA OF WAGE ADJUSTMENT IN WAGE POLICY 123 Outside the framework of a national wage policy, the comparative criterion has also been applied in settling important wage and salary claims. In the United Kingdom, for instance, in 1960, a committee of inquiry chaired by Mr. C. W. Guillebaud made detailed comparisons, for a number of jobs, of rates of pay and other conditions of employment as between British Railways and other nationalised industries, public services and private undertakings. It was established on this basis that railway wages were about 8 per cent, and railway salaries about 10 per cent, below what they should have been if terms of employment were to be roughly equivalent to those in comparable outside occupations, and in fact wage and salary increases of this order were later negotiated. The principle has an obvious appeal of fairness. Equal work in the sense of equally demanding work tends to be rewarded equally, while manifest differences in the skill and other job requirements (including willingness to accept adverse working conditions) tend to be compensated by différences in remuneration. From the point of view of national wage policy, exclusive application of this criterion as the basis for wage differences is quite attractive. This is so because, compared with most other criteria for adjusting the wages structure, it provides a reasonably clear and consistent, and a relatively uncontroversial, standard for wage differentiation. As noted in earlier chapters, wage relativities have tended to become rather rigid because of a widespread tendency to maintain differentials for no better reason than that they exist. The nature-of-the-work criterion provides a basis for separating those existing wage differentials that seem rational from those that do not. It should, however, be noted that job evaluation is not by any means an objective—let alone a scientific—method of determining appropriate wage relativities. Though it provides a method for systematic study of relative job requirements and relative remuneration, it is based on essentially subjective value judgments. Furthermore, relatively little progress has been made in applying it to non-manual, and especially professional, work. The question is whether the criterion is sufficient to its purpose and, especially, whether it does justice to the function of wage differentials as a means of attracting labour to occupations, firms and industries in which there is a shortage. A partial reply to this question would seem to be that in most methods of appraising job requirements and conditions those aspects tend to be rated highest for which the necessary qualifications are scarcest, such as advanced skills, willingness to assume heavy responsibilities or to accept unpleasant working conditions. Thus, there should be at least a long-term correlation between categories of labour that are in short supply and their relative remuneration. In order to cope also 124 PRICES, WAGES, AND INCOMES POLICIES with short-term scarcities, the best approach is of course the direct one of increasing the geographical and occupational mobility of labour by means of an active labour market policy. However, some special allowance could presumably also be made in wage policy for the existence of acute shortages if there were good reasons to believe that widening the wage differentials to encourage labour mobility could achieve what an active labour market policy could not bring about. In present conditions, however, wage differentials often have but little effect in eliminating labour shortages and surpluses, precisely because the pressures making for rigidity in the wage structure tend to wipe out " n e w " wage differentials in favour of certain categories of labour before these differentials can have the desired result of attracting a sufficient number of workers to jobs with a shortage of labour. 1 Moreover, labour mobility appears insensitive to comparatively small differentials in wages, so it may often be that the differentials required to bring about any substantial transfer of workers would be too large to be acceptable on other grounds, such as those of general equity or of cost. Demand for and Supply of Different Types of Labour However, it has often been felt that the wages structure should reflect short-term partial shortages and surpluses of labour by shortterm variations in wage differentials. As early as 1951 a procedure was suggested for doing this in the framework of a wage policy in conditions of full employment.2 According to this scheme general wage adjustments would be made fairly frequently on the basis of the estimated rate of over-all productivity growth, money wages in individual occupations being varied in accordance with " indices of relative attractiveness ". Such indices would be calculated as the ratios between the number of people qualified and ready to work in various occupations but unable to get a job there and the number of people actually employed in these occupations. The wage rates in relatively more attractive occupations would then be reduced as compared with those for less attractive jobs according to some formula for the distribution of the share in increasing productivity going to labour, by raising the absolute rates less than those for the less attractive occupations. In order to make this mechanism work effectively every possible restriction or hindrance in the way of movement from one labour market to another would, of course, have to be eliminated.2 1 See I.L.O.: Job Evaluation, Studies and Reports, New Series, No. 56 (Geneva, I960), pp. 58 ff. 2 A. P. LERNER: Economics of Employment (New York, McGraw-Hill, 1951), pp. 213 ff. CRITERIA OF WAGE ADJUSTMENT IN WAGE POLICY 125 The " guidepost " for non-inflationary wage increases proposed by the United States Council of Economic Advisers resembles this suggestion. The productivity rule for over-all wage increases already quoted 1 is to be qualified by modifications for wage adjustments in individual industries according to their manpower position (but also in order to reflect the nature-of-the-work criterion) as follows : (1) Wage-rate increases would exceed the general guide-rate in an industry which would otherwise be unable to attract sufficient labor; or in which wage rates are exceptionally low compared with the range of wages earned elsewhere by similar labor, because the bargaining position of workers has been weak in particular local labor markets. (2) Wage-rate increases would fall short of the general guide-rate in an industry which could not provide jobs for its entire labor force even in times of generally full employment; or in which wage rates are exceptionally high compared with the range of wages earned elsewhere by similar labor, because the bargaining position of workers has been especially strong.8 In 1955 the Netherlands S.E.R. also suggested that inter-industrial differences in the manpower situation be made a basis for differential wage increases. However, no effect was given to this suggestion either at that time or in 1959, when new guiding principles were introduced. Productivity Growth in Particular Industries As noted above, the productivity criterion is primarily of interest for determining the size of increases in the over-all wage level. If wages in individual firms or industries were raised in proportion to their respective rates of productivity growth the wages structure would be grossly distorted. Nevertheless, suggestions have been made for reflecting partial productivity indicators in industry wage adjustments, at least to some extent. Thus an " ideal productivity-based wage policy " has been suggested, under which sectoral wage increases would be a weighted average of the rate of increase in productivity for the economy as a whole and that in the sector (e.g. industry) concerned. For example, if productivity in the whole economy rose at an annual rate of 2.5 per cent., in agriculture by 4.5 per cent., and in manufacturing by 2.0 per cent., and if the weights given to the general and the sectoral indices were 4 and 1 respectively, agricultural wages would rise by 2.9 per cent, and industrial wages by 2.4 per cent.3 The justification given for this proposal is that in an industry in which productivity rises fast, prices ought to fall (if over-all price stability is to 1 See above, p. 113. United States : Economic Report of the President... 1962, together with the Annual Report of the CouncilofEconomic Advisers (Washington, 1962), p. 189. 3 Möglichkeiten und Grenzen, op. cit. p. 39 ff. 2 126 PRICES, WAGES, AND INCOMES POLICIES be maintained) so that demand and output will increase and the industry will need additional labour. The opposite would be true of an industry in which productivity rose slowly. The " ideal " formula, by making wages in the former industry rise faster than in the latter, would facilitate this movement of labour. But it may be objected that, if wage differences are needed to make labour move, they are better fixed with the aid of some direct indicator of labour surpluses and shortages. For example, in recent years labour productivity in western Europe seems to have risen faster in agriculture than in industry; but employment in agriculture, far from increasing, has been falling rapidly. And there are several instances of industries in which a sustained rise in productivity coincided, not with prosperity and capacity to pay high wages, but with depressed conditions (for example the textile industry in the United States). Indeed, the proposal seems to be open to the charge of distorting the wage structure, even though it does so more slowly than if sectional wage increases were made simply porportional to sectional productivity changes. From the middle of 1959 a system of wage increases based on sectional productivity growth was applied in the Netherlands. Industry wage rates were allowed to rise by a percentage determined by the rise in labour productivity indices for the industries concerned over a stipulated period. But for obvious reasons this general rule had to be qualified in various respects. On the one hand, in cases where productivity was demonstrated to have risen very fast, wages would not be allowed to rise by the full percentage, so as not to upset inter-industry wage differences too much, and employers were encouraged to reduce prices. On the other hand, in cases where productivity was found to have risen little or not at all (as in road transport and the civil service) wages were allowed to rise substantially. In 1961 a formal rule for calculating wage increases in individual industries was issued which was of the weighted-average type to which reference has been made above. The permissible rate of increase was to be calculated as the average annual percentage rate of productivity growth in the industry concerned multiplied by three, with the addition of two percentage points representing average annual percentage growth of productivity in the economy as a whole, the total to be divided by four. But, as mentioned above, this system was found to raise considerable difficulties and it was soon abandoned. Sectoral productivity changes may serve as a criterion for differential wage adjustments in a different sense to that discussed above. It may be accepted that differential rates of productivity growth are largely the result of technological and economic circumstances, that they therefore do not on the whole reflect differences in the contribution of employees CRITERIA OF WAGE ADJUSTMENT IN WAGE POLICY 127 to production and so ought not in general to involve different rates of pay increase. Exceptionally, however, a preferential pay rise may be justified where the workers concerned have made some special contribution to productivity growth, or where such an increase is desirable in order to induce workers to accept new methods or techniques. Thus the circumstances under which the United Kingdom Prices and Incomes Board may approve pay increases exceptional to the norm include— where the employees concerned, for example by accepting more exacting work or a major change in working practices, make a direct contribution towards increasing productivity in the particular firm or industry. This provision for productivity bargaining as part of wages policy has obvious practical recommendations. However, it also has certain disadvantages. For instance, the room for such concessions on the workers' part is obviously the greater the more inefficient the existing utilisation of labour, so that workers in sectors which already have a high degree of efficiency in the use of labour, and who may themselves have in the past accepted modifications in working practices to facilitate that, can get only the norm of wage increases: in effect, the arrangement puts a certain premium on present inefficiency. Where, moreover, this inefficiency is the result of deliberate restrictive practices on the employees' part (such as an excessive limitation on the admission of recruits to skilled jobs by the unions concerned), it is likely also to be found that those who are best placed to make concessions, and thus gain a preferential wage increase, are likely to be already relatively highly paid. It may therefore become necessary at some stage to offer some compensation to groups of employees who are unable to benefit from this exceptional circumstance—such as a selective pay increase granted them on the grounds that their pay has fallen behind that of other workers in comparable jobs. And the instruction given to the Prices and Incomes Board provides that, even in the exceptional case referred to in the quotation above, " some of the benefit should accrue to the community as a whole in the form of lower prices ", thus by implication limiting the departure from the norm which may be approved under this head. Repercussions Elsewhere in the Economy The last of the criteria we mentioned for judging wage settlements on behalf of particular groups of workers concerns the repercussions such settlements may have on wage movements for other groups. The basic problem here is, of course, the increasing rigidity of the structure of wage relativities mentioned in Chapters III and IV above. For instance, wage increases negotiated or awarded by arbitrators in certain key indus- 128 PRICES, WAGES, AND INCOMES POLICIES tries (the metal trades, or certain parts thereof, are examples of such industries in several countries) tend to provoke wage increases of equal size in other industries. While the former might not in themselves have seriously threatened price stability, the combined increases of wage leaders and followers could well do so. This is, of course, a rather unsatisfactory standard for appraising sectional wage adjustments. It leads to a negative view of settlements that would be justified in their own right. The appropriate way of tackling the problem would be to break up irrational links between various kinds of wage changes. This is in fact done when it is decided to base wage increases only on one or more of the criteria we have been considering—the nature of the work, differences in the state of supply of and demand for different kinds of labour, and sectional productivity increases. But as long as no such criteria can be applied effectively (and the Netherlands'experience shows that they may be discarded even after they have been accepted for fairly long periods) the opportunistic consideration of anticipated spreading of a particular wage increase will continue to be advanced from time to time. Moreover, it must be remarked that the three criteria referred to are by no means always readily compatible with each other. In particular, a wage increase granted to one occupation on the grounds that it is experiencing a special shortage of recruits or has made an unusual contribution to productivity growth may give rise to apparently reasonable arguments from other occupations that the nature of their work is closely comparable and that the same increase ought to be extended to them. CHAPTER VII SOME PROBLEMS OF NATIONAL WAGE POLICY This chapter briefly reviews some of the difficulties which practical implementation of a national wage policy would raise. First, there is the problem which emerges from the previous chapter, of determining the criteria or guiding principles for the adjustment of wages, which involves both the general wage level and the structure of wage differences. These problems are discussed in the first two sections below, and it is pointed out that they are likely to be much more intractable in an economy that is growing only slowly than in one that is growing fast. Secondly, assuming that agreement can be reached on broad criteria, the question arises of how actual wage changes at the plant level can be made to conform to such centrally established criteria—this includes the problem of wage drift as well as the question of the extent to which wage and salary adjustments are in fact determined by collective bargaining. This leads to the question of the organisational requirements of a national wage policy. Finally, reference is made to the need, in addition to appropriate institutions and procedures, for some basic agreement that there should be any wage policy at all and about its broad contents. As far as trade unions are concerned, such consensus clearly depends on the development of a policy for restraining also incomes other than wages ; some aspects of the latter question are briefly discussed later.1 EQUITY IN THE DISTRIBUTION OF INCOME The criteria for adjusting over-all wage levels discussed in the previous chapter are essentially short-term, in the sense that the existing structure of income distribution is broadly accepted as the framework within which wage adjustments may be made. It may seem curious that this should be so. For the sectional wage bargaining (necessarily concerned rather with sectional than with national economic and social considerations) which national wage policy seeks to correct is ostensibly concerned with redistributing the proceeds of the 1 See below, Ch. VIII. 130 PRICES, WAGES, AND INCOMES POLICIES industries and firms concerned. If there is a problem, in conditions of high employment, of reconciling decentralised wage bargaining with price stability, it arises at least in part because trade unions do not accept the existing income distribution. It may be true that trade union wage policies have been much less effective in redistributing income than in provoking price increases. But if for this reason the general interest required the replacement of sectional bargaining by, or its subordination in some degree to, central decision making, it would be reasonable to expect that the new procedures should provide not only a remedy against inflation but also a new approach to the problem of bringing about a more generally acceptable income distribution. Furthermore, it might seem that the concept of the scope for wage increases is bound to raise the problem of income distribution. For there is as much scope for wage increases as remains available from the total income after provision has been made for other income claims. So inevitably the question arises : which other claims should precede, and which should come after, wage increases? In many cases central decisions on wage policy have been taken ad hoc, for the purpose of coping with emergencies of war and reconstruction, or with acute balance-of-payments problems. Such decisions might be regarded as truces in sectional bargaining rather than as its replacement. There is then little need or scope for a basic policy in respect of income distribution. However, in Australia, where central wage decisions by arbitration have been regarded as a more or less permanent procedure, the court did evolve a principle of distributive justice (albeit a vague one) that the basic wage should be the highest that the capacity of the community as a whole can sustain. In the Netherlands, when in 1955 the Social and Economic Council discussed the conditions of a long-term wage policy, it concluded that such a policy ought to take account of social justice—though the principle it formulated was much vaguer even than that of the Australian court: " the wage level must be socially justified ". 1 And in France, although no specific principles were formulated, the functions of incomes policy have been defined as including " the realisation of social progress in the framework of economic equilibrium ". 2 In general, however, such principles have mainly been used either to support the raising of the lowest wages to a level thought to be more consistent with current concepts of an adequate minimum standard or to justify general wage increases exceeding the current growth of productivity in cases where it seemed that wages at large had fallen behind 1 Advies insake het Vraagstuk Sep. 1955). 2 MASSÉ, op. cit., p. 24. van de Toekomstige Loonpolitiek (The Hague, SOME PROBLEMS OF NATIONAL WAGE POLICY 131 the growth of other incomes. Otherwise, national wage policies in the industrial countries have been broadly neutral to the existing distribution of income between labour and other revenues—as is indeed implicit in the customary postulate that the current average percentage rate of productivity growth indicates also the appropriate proportion by which average wages and salaries might, in normal circumstances, be increased. While this avoidance of the problem of income distribution has probably been dictated by a desire to avoid prejudicing policies of economic stabilisation by precipitating a social conflict, it may also be thought to have a certain rationale. Historical experience suggests that increases in wages generally do little more than secure to wage earners their preestablished share of the annual increase in the economy's product so that, despite rising average earnings, the share of labour in total income tends to remain relatively stable over long periods. Exceptions to this rule occur when either the employers are unable to increase profits in the same proportion as wages or there are other sections of the community whose incomes cannot be rapidly increased in line with profits and wages together. In the first of these cases, wage increases disproportionate to productivity growth may lead to unemployment if they involve a reduction in profit rates below the level at which private employers are willing to maintain the existing volume of activity—and this may in any event be the consequence if wages and profit margins together are involved in a competitive spiral which ultimately compels the government to attempt to restrain inflation by measures which halt or restrict economic growth. So that in this case the increase in labour's relative share of the total product may be realised only at the cost of a decline in its absolute or real share.1 In the second case the improvement in labour's relative position may be achieved at the expense of groups whom the labour movement itself might rather wish to protect—retired workers, independent artisans, etc. Historically, social measures such as the use of redistributive taxation to finance services to lower-income groups appear to have been a much more effective instrument of reallocating income in favour of wage earners than have direct wage increases. Some trade union movements may have felt it worth while to accept some limitation on their power to pursue redistribution by wage claims alone—in effect, to accept substantially the existing distribution of income before tax—in exchange for firmer guarantees of the maintenance of employment and growth than would 1 " Some tend to reason that adapting the claims of various groups to the requirements of over-all balance is a sacrifice they would be asked to make. But this means overlooking that an excessive growth of incomes is self-defeating." (MASSÉ, op. cit., p. 23). 132 PRICES, WAGES, AND INCOMES POLICIES otherwise be possible, and for specific measures to improve the position of workers and poorer people generally by social action. However, the possibility of such an exchange will depend substantially on the attitude of the government itself in such matters as the use of taxation for redistributive purposes and the social responsibility of the State, and this may well imply that it is at least easier to achieve and maintain a national incomes policy when the political complexions of the government and the trade unions are broadly similar. This suggestion is possibly reinforced by another consideration. If a national wage policy does not in itself aim at a redistribution of income in favour of labour, it certainly seems a condition of its effective continuation that the acceptance of limits or "targets" for the rise of wage incomes does not lead (or appear to lead) to a disproportionate increase in profits and property incomes. This involves questions of the possibility of controlling prices and profit margins, or of offsetting disproportionate increases in profits and private wealth by fiscal or other measures; such questions are in any case raised by the general problems of regulating inflation, and are sufficiently complex to discuss as a separate issue.1 It also involves questions of the possible participation of workers in profits and investments, which are discussed later.2 But it emphasises too the possibility that a national wage policy is more likely to be acceptable if the character of the government gives the unions some confidence that it is unlikely to be disproportionately considerate of property interests. SECTIONAL WAGE INCREASES The second problem of principle in a national wage policy concerns the detailed structure of wages and salaries, and the priorities to be observed in the allocation of wage increases between different groups of workers. Except perhaps as a rather short-term expedient, such a policy seems impracticable to operate by means of standard general wage advances alone. In practice, some groups of wage earners will have to be given some preference over others on grounds such as those mentioned in the previous chapter with regard to the distribution of wage increases. The fact that a realistic policy must involve some " discrimination " between various types of wage claims raises at least three difficult problems. First, there must be some agreement regarding the grounds that can, and those that cannot, be accepted as valid for preferential wage claims (for instance the possibility that some groups were left behind in 1 2 See below, Ch. VIII. See below, Ch. IX. SOME PROBLEMS OF NATIONAL WAGE POLICY 133 previous wage movements, or that their wages do not reflect the skill and other requirements of the occupations concerned, or that incentives are needed to attract labour into certain jobs or to raise productivity, etc.). Second, it must be decided what weight is to be given to such criteria as may be accepted in principle. For instance, what above-average percentage increase in wages is appropriate in an occupation where unfilled vacancies are found to add up to 5 per cent, of total possible employment? This leads to a third group of questions, concerning the measurement of indicators such as actual wage payments in various industries, regions or occupations (should one use wage îates or earnings, straighttime hourly earnings or total weekly earnings ? how are various kinds of fringe benefits to be reckoned?), labour shortage and surplus, changes in productivity, and so on. The settlement of these and similar questions is particularly difficult because each group will advocate decisions favourable to its own sectional interest. And most of the time this interest will be to the effect that, while wage increases everywhere else may well be restrained, in one's own section they should not. For instance, in the Netherlands, when past productivity growth was accepted as a criterion for sectional (industry) wage increases, the seemingly factual measurement of this growth became a negotiable issue instead—past productivity growth was what employers and trade unions agreed they wanted it to have been. It seems quite obvious that, for example, any concept of labour shortage as a criterion for sectional wage increases would lend itself to similar manipulation. It might be thought that the grading of wage claims (which often appears as a conflict between equity and incentive) as a basis fcr policy is not quite so important or difficult as might at first sight appear. For instance, if it were decided that wages in different industries should reflect to some extent differing rates of productivity growth, it might not be necessary to lay down formal rules to this effect, because some such differentiation would almost inevitably occur in actual earnings through wage drift (particularly through rising piece-work earnings). Similarly, short-run changes in the demand and supply position of labour of particular kinds, or in particular places and industries, will almost inevitably be to some extent reflected in relative earnings (for instance through overtime). To that extent, it would not be necessary for official increases in wage rates to take account of the position of demand and supply. Of course, relying on wage drift to solve problems that are too difficult for formal policy decisions may mean that the policy itself is increasingly circumvented and undermined. But it is at least possible that some forms of wage drift (and certain kinds of fringe benefits, such as the provision of dwellings by employers in order to attract labour) do not spread from one group of 134 PRICES, WAGES, AND INCOMES POLICIES workers to others in the way in which formally negotiated wage increases clearly do. It seems in any case necessary to provide for a degree of flexibility in the rules for preferential wage increases. For instance it should be possible to deal with cases in which productivity growth may rise substantially as a result of particular concessions on the workers' part, such as the relaxation of established trade union practices and the readjustment of workloads. Formal rules in terms of expected or promised productivity increases would of course be even more difficult to lay down and enforce than criteria based on actual past productivity growth. But such difficulties should not stand in the way of what has come to be known in Britain and the United States as " productivity bargaining ", in which major wage increases have been exchanged for very substantial workers' concessions.1 In general it seems inadvisable to expect too much consistency from national wage policy. Where relative wages are concerned, any attempt at central guidance does not start with a clean sheet but has to deal with a structure established by past economic, social, and institutional factors (including a large measure of mere accident) and still subject to pressures of the same kind. Wage policy can therefore only attempt to adapt this structure, by preferential wage advances or other methods, in a way which will prevent its major aim (the achievement of a greater concordance between global income movements and productivity growth) from being frustrated by conñicts and tensions between wage rates, while encouraging such other trends in relative wages as will further that aim's fulfilment. THE NEED FOR PRODUCTIVITY GROWTH The question of consistency becomes especially important when there is not enough scope in the total wage increase available to satisfy the requirements both of eliminating anomalies and of productivity bargaining—not to mention another requirement: that the average wage advance must not merely allow for the rectification of manifest inequities 2 , and 1 For instance, in July 1960 the management of the Esso refinery near Southampton, England, conceded a series of wage increases of the order of 40 per cent, in return for various changes in restrictive practices, including some relaxation of job demarcations, the redeployment of certain kinds of workers on other jobs, and increased shift work (See Allan FLANDERS: The Fawley Productivity Agreements (London, Faber, 1964). For an example in the United States see Charles C. KILLINGSWORTH in Industrial and Labor Relations Review (Ithaca, N.Y.), Vol. 15, No. 3, Apr. 1962, pp. 295 ff. 2 There may be limits to the egalitarian levelling-up of wages which will be tolerated because of its effect on traditional wage differentials, and this may be to some SOME PROBLEMS OF NATIONAL WAGE POLICY 135 for special concessions where these will clearly induce an accelerated productivity growth; it must also, if the policy is to command continued support, give everybody (or nearly everybody) something, not too small and at not too infrequent intervals. This suggests two things : first, that it is unlikely to be effective if its requirements in terms of price stability are so tightly set that, at the current rate of productivity growth, they involve a pace of average wage increase too small to encompass these three requirements; second, that incomes policy is likely to have a greater prospect of success if it is not considered primarily as a method of restraint or restriction but rather as part of a general programme to accelerate economic and social advance (so that its chances of success may again be influenced by such political circumstances as the government's broad attitude towards planning). Moreover, the pace of average wage increase relevant in this context is almost certainly the visible increase in wage rates, not the largely invisible increase in earnings that goes by the name of wage drift. Thus when the rate of productivity growth is only marginally higher than the rate of wage drift there is virtually no room for an incomes policy aiming at stability of prices ; the most that can be hoped for is some success in limiting the rate of increase in prices. The greater the rate of growth in relation to the rate of wage drift, the wider the scope for an acceptable incomes policy. Experience, whether of temporary central " wage-stop " agreements or of continuing attempts at central wage regulation, shows that the limit of a temporary reduction in real wages seems unlikely to exceed 5 per cent, and the period of a wage freeze about one year, at least where there are independent trade unions. Thus, although it seems to be an advantage of co-ordinated wage policies that their existence may help an economy to meet temporary crises with less disturbance to employment and growth than would otherwise result, their use merely as an instrument of passing expediency—to secure a temporary wage-stop—involves certain dangers. Experience (for instance in the United Kingdom after the 1948-49 " restraint ", in Sweden during the early 1950s, and to some degree also in the Netherlands during the 1960s) suggests that a wage freeze or severe restraint may be terminated, not by a gradual wage thaw but by an explosive " dam break " in which wages rise very much faster than before the stop. The risks of extent true also of the application of the " rate for the job " principle. But it seems usually possible to placate dissatisfaction with the effects of levelling-up on higher-paid workers by only partial concessions to the latter. Difficulties arise mainly when the amount of economic room available for such concessions is limited because there is pressure at the same time from lower-paid workers for wage increases to maintain their standard of living. 136 PRICES, WAGES, AND INCOMES POLICIES setting-off a new inflationary spiral would seem much reduced if the temporary restraint represents only a deviation from a longer-term policy to raise real wages, so that the distortions and inequities in wage differentials which may result from the freeze can be corrected by subsequent adjustments in the distribution of wage increases, and any disproportionate sacrifice by the workers in general which may have resulted also be compensated. WAGE DRIFT One of the major practical difficulties of wage policy is the extent to which central wage decisions may fail to control the actual movement of wages. The relation between nominal wage rates and actual wages is a complicated one, of which there is insufficient study in most countries to permit very detailed analysis and which is the subject of much specialist controversy where studies exist.1 But it has certainly involved most difficult practical problems during attempts at a central wage policy and there is at least some statistical evidence that attempts at central regulation may exercise an only partial or even, in critical circumstances, an inadequate effect. This evidence consists mainly in a tendency for actual earnings to increase faster than is envisaged by central agreements or decisions. In this divergence there are several elements, the relative importance of which in individual countries it is not easy to evaluate. Thus, changes in the composition of the labour force—as between men and women or adults and juveniles—may be of considerable importance in some statistical series of earnings. Average earnings naturally tend to rise faster than average wage rates, because of the movement of workers to better paid trades or districts and because of the general tendency for the proportion of skilled workers in the labour force to increase. Such things do not indicate any breakdown or ineffectiveness of central control, but other elements in the disparity may be of a different order.2 Thus, one factor in a rise of average earnings in several countries is a tendency, if not for actual working hours to increase, for the proportion of overtime payment to grow larger. This conflicts with the usual inference of collective agreements that overtime is of the nature of a temporary expedient only, and there may well be particular cases where working 1 See H. PHELPS BROWN in Economica, Vol. XXIX, No 116, Nov. 1962, pp. 355 ff. for a full list of references. Subsequent studies include those by Lars AARVIG in British Journal of Industrial Relations, Vol. II, No 2, July 1964, pp. 182 ff. and by H. A. TURNER in Manchester School, June 1964, pp. 155 ff. 2 See the discussion of this problem, in a slightly different context, on pp. 115-116, above. SOME PROBLEMS OF NATIONAL WAGE POLICY 137 hours themselves have risen to a degree undesirable for health and productivity. One reason for this trend could be that where wage rates are controlled, employers may offer overtime working as an inducement to labour recruitment, particularly for lower-paid occupations. In so far as the opportunity for or the possibility of overtime working is necessarily conditioned to some extent by the technical circumstances of different occupations, this creates considerable inequalities in the earnings of similar classes of worker. On the other hand, the possibility of manipulating overtime conditions presents employers with an opportunity of evading at least the intention of central wage awards. Another factor is the upgrading of individual operatives to work with new equipment. This would be a normal consequence of technical development, but since the pace of technical change is necessarily uneven as between different industries, earnings may rise independently of wage rates, but at a different relative pace. However, there is the possibility that the upgrading of workers may be used by management as a method of increasing actual wages without formally infringing central agreements. In some cases, however, the effect of genuine technical change is to produce ranges of new jobs, rates for which are not laid down by the normal collective contracts, and which are therefore at least temporarily exempt from formal collective regulation. A factor which appears particularly important in several countries— indeed some students have thought it the most important element in wage drift in general—is the effect of piece-work earnings, including incentive systems of payment generally. Piece-work wages naturally tend to rise with increasing productivity, but since productivity normally grows at widely different rates the effect on actual wages is necessarily uneven. In some cases, moreover, piece-work rates are fixed by local or workplace bargaining, which it is difficult to bring under any form of central control, while incentive payment can obviously be used by individual employers as a method of increasing wages independently of either central decisions or of changing productivity. In the Netherlands, piece-work bonuses have been limited under wage regulations, but where earnings rise above set maxima it is hard to determine whether this is due to an unforeseen (but welcome) rise in productivity or to a " loosening " of rates ; and rate revisions may then be inhibited by fear of disincentive effects. In each of these three cases quite normal phenomena of wage movements may thus produce considerable disparities in the relation between formal wage rates and actual wages. They involve, in any case, difficulties of control, in the sense of reconciling their effect with the intention of central wage decisions, and they present opportunities of evading the 138 PRICES, WAGES, AND INCOMES POLICIES latter. Yet another element in a divergence of actual earnings from formal wages rates, however, may be the actual payment by individual employers of rates exceeding the latter. In the past, the general problem of enforcing collective decisions about wage rates has been that of preventing underpayment. This, of course, is usually ensured by some procedure for the legal enforcement of collective agreements or of wage rates fixed by legal wage boards or by compulsory arbitration. More generally, in western industrial countries, however, enforcement of agreed wage rates as minima has depended on the extent to which workers are unionised, and employers organised and disciplined in their observance of agreements. In several European countries, legal procedures exist for extending the terms of collective agreements to unorganised employers and workers. These various methods have usually appeared at least sufficiently effective to permit the collective fixing of wages to proceed on the assumption that collective decisions will have a realistic impact. The problem, however, becomes rather different when the purpose of a centralised wage-fixing system is to include wages in a general system of income regulation. To prevent individual employers from paying rates above those envisaged by the wage policy is considerably more complicated than preventing underpayment, because in the latter case trade union resistance can be assumed—whereas trade unions, although in principle they may even be in favour of the observance of agreed wage increases as maxima as well as minima, will rarely in practice initiate action against overpayment when their own members are benefiting. In some cases the extent of overpayment by individual employers will be limited by the effectiveness of employers' associations or by traditional discipline amongst employers in relation to collectively-agreed wage rates. Thus in the Federal Republic of Germany, employers' organisation is not only very extensive but seems often to exercise a very strong restraint upon departures from collective agreements by its members. Similarly, several employers' federations in the United Kingdom possess a substantial control over the wage policy of their individual affiliates. But even in such cases the controls of employers' associations cannot extend to nonmembers, among whom there may be very large independent concerns which are able to resist pressure, as well as the much more numerous small firms who may evade regulations. In addition, many employers' organisations have no such control over their members, nor any strong tradition of uniformity in actual wage rates. This question of employers' cohesion is of special interest in Europe because of the importance there of industry-wide bargaining. The traditional function of industry agreements, for example in Germany, the United Kingdom and (to some extent) Denmark, is to fix minimum wage SOME PROBLEMS OF NATIONAL WAGE POLICY 139 rates keyed to the capacity to pay of the weakest firms in the industry, so as to protect the workers against the hazards of competition in the markets for products and labour.1 In keeping with this pattern of bargaining, trade union organisations in western Europe tend to be strong at the national level and much weaker at the plant level. In Great Britain the unions extend to the plant level through the shop steward system, but in many cases the effective control of the unions over the stewards is weak. It was predicted some time ago that for this reason " there isn't going to be an effective wage policy—now, or if and when the Labour Party gets into power ".2 For even if the general secretaries of the unions were willing to accept wage restraint, their bargaining functions might well be taken over by the shop steward committees. In Italy the "internal commissions", in the Federal Republic of Germany the " works councils" and in France the " enterprise committees " are but weakly controlled by the national unions.3 Thus the unions could easily find themselves in an embarrassing position if they sought to counter wage increases that could be obtained by the works committees. In some countries the enforcement of legal, arbitrated, or agreed wage rates has therefore been extended from the legal prohibition of underpayment to that of overpayment. However, this has usually been a temporary measure. Several such measures—like the grant to the Australian and New Zealand arbitration courts of the power to fix maximum as well as minimum wages—have applied only in wartime. A legal " wage stop " was enforced in Norway in 1947, but was not continued. Only in the case of the Netherlands has any systematic and continuing control over maximum wages been attempted. It seems probable, in fact, that any attempt at legal control is likely to be ineffective unless there is already a high degree of collective discipline on both sides of the labour market, and unless the normal coverage of collective agreements or legal provisions is so wide that it includes the many other things which may be offered as an alternative to straight wage increases (and which may thus represent a concealed wage drift) such as fringe benefits, welfare provisions, and so on. In general the extent to which the increase in actual wages has exceeded that provided by collective agreements seems to have been fairly 1 In the Netherlands, official rates are also actual rates, since the concept of simple minimum rates would be incompatible with government wage control. In the United States, actual wage rates are usually equal to those officially negotiated. 2 Peter DUNN in The Observer (London), 8 Sep. 1963, p. 7. 3 Theoretically, French unions have sub-locals in each plant, but the functions of these bodies are very restricted. Some of the other councils and committees are not legally allowed to bargain over wages. 140 PRICES, WAGES, AND INCOMES POLICIES moderate in recent years1 and may be partially accounted for by changes in the distribution of the labour force, and by upgrading in wage-scale ratings due to technical progress. However, even where the gain of earnings over wage rates is accounted for entirely by these factors, the incidence is necessarily rather uneven and may lead to inequities between workers. Inequities of this sort are particularly likely to appear where such factors as rising piece-work earnings, additional payments by employers, or gains from supplementary collective bargaining are significant. And the accumulation of anomalous conditions arising from such sources may create a dissatisfaction which could make it difficult to maintain the process of central agreement or the effectiveness of arbitration or official awards, even where the total excess over agreed increases was not sufficient in itself to jeopardise the general policy of restraint. These things may be treated as problems of wage structure reform: for instance, where industry-wide collective agreements exist, an attempt may be made to reduce established inequities by the rather elaborate process of absorbing existing workplace wage differentials into a new industry wage scale. On the occasion of the 1963 wage explosion in the Netherlands, individual firms were allowed, as a special case, to increase their wages by up to 4 per cent, over and above the level fixed for their industry, for the specific purpose of thus legalising payments that had been in excess of official wages and therefore unlawful. Similarly, Swedish master agreements 2 have taken account of wage drift during the period preceding negotiations, in part by specifying separate rates of increase for piece and time workers so as to enable the latter to catch up with the former. In the Netherlands again, wage drift has been taken into account in the process of determining the scope for wage increases, by deducting from the theoretical amount a percentage of " autonomous wage increases " representing the rise which experience had shown to occur quite independently of any rise in basic rates. Another approach to the problem of wage drift arising from piece work would be to improve methods of piece-rate fixing and their adjustment to rising productivity. In the Netherlands piece earnings based on bona fide work measurement have been permitted to rise further above basic rates than those based on more casual methods of rate-fixing. In Norway,firmsattempting to keep wage drift within limits have succeeded in doing so to some extent by delaying piece-rate fixing until they have had a few weeks of experience with the jobs concerned; firms with 1 2 See above, table V, p. 20. See above, p. 101. SOME PROBLEMS OF NATIONAL WAGE POLICY 141 much wage drift were found to have encouraged this in part by deliberate generosity in piece-rate fixing.1 However, some of the problems involved—such as the maintenance of an equitable relationship between piece-workers' and time-workers' earnings—are difficult technically. (Indeed, proposals have sometimes been made for the extreme measure of abolishing piece-work and incentive payment because of its potentially embarrassing consequences for wage policy.) There is, too, the further difficulty that the elimination of anomalies from such sources would require some workers to sacrifice gains which they might otherwise have automatically anticipated, and others to restrain themselves from making compensatory demands while the rather gradual process of wage structure rationalisation is carried through. Generally, however, it is clearly necessary, if incomes policy is to be effective, that the influence of central agreements or awards should extend beyond the simplefixingof general wage advances. In the Netherlands case, wage policy first envisaged the ultimate adjustment of all sectional wage rates to a national scale of wage differentials. In Sweden policy has attempted to meet this problem rather by way of sporadic correctives, through discrimination (in the wage increases permitted or recommended by central agreements) in favour of groups (such as time workers in manufacturing) who had " drifted " behind. The difference between the movement of nominal wage rates and of actual wages may, however, be of considerably greater importance in certain circumstances. In particular, a sharp boom, involving a general upsurge of profits, is likely to increase the difficulty of maintaining a controlled relationship between the two. Thus the boom due to the Korean war would probably in any case have made it impossible to maintain wage restraint in Sweden and the United Kingdom beyond the end of 1950. Similarly, a persistently high level of profits in one sector or industry, coupled with a labour shortage, is very likely to induce a differential rise in wages in that sector. In several countries, for instance, the post-war shortage of housing, and the very considerable demands on the construction industries arising from population growth and movement, industrial reconstruction and new investment, led to a particular labour shortage in the building trades and the appearance of a black market in building labour. This was the most important reason for the legal wage stop of 1947 in Norway, and has always been a substantial problem for wage policy in the Netherlands. Similarly, the post-war prosperity of the timber and pulp trades in Sweden was a continuing embarrassment to central AARVIG, op. cit., pp. 185 and 186. 142 PRICES, WAGES, AND INCOMES POLICIES attempts at wage restraint. And finally, the wage structures of certain countries may make even the normal gain of actual earnings over wage rates so substantial as to constitute a continuing problem. This is probably to a large extent an affair of the special character of their statistical indices. In Norway and Sweden the wage drift seems remarkably high, even under conditions in which employment and profits are relatively depressed. The evidence suggests, therefore, that the movement of actual wages is amenable to a continuing central policy only under two conditions. First that there is no state of pronounced excess demand, either generally or in any substantial sector of the economy, so that if for no other reason an attempt to control inflation by wage policy alone seems certain to be ineffective. The second condition is a willingness on the part of individual trade unions, groups of workers, and employers to sacrifice some autonomy in matters of wagefixingunder circumstances which may be particularly favourable or conducive to their exercise of it. INSTITUTIONAL PROBLEMS Another group of problems that attempts at national incomes policies may encounter is caused by the fact that the structure of labour market institutions may be ill-adapted to the requirements of central agreement or control. For instance, one background factor in the wage drift in several countries may be a traditional difference between industries in the function of widely-based collective agreements (that is, agreements the scope of which is not confined to the employees of a single firm but extends to all the members of a particular occupation, or to all thefirmsin a district or industry). In some industries, and particularly in public services, such an agreement may determine absolutely the rates to be paid for all occupations and all establishments within its scope. In other industries the general agreement is treated only as a base on which further agreements may be made for particular occupations, districts or individual firms. In the latter cases, the basic agreement is itself often a rather simple affair specifying only general conditions, such as normal working hours or holidays, etc., and containing only a few key rates, while the detail of the wage structure isfilledout in local or workplace bargaining. It may be the accepted thing for such agreements to be regarded as settling only minima, and for average agreed wage rates to be rather higher. Where both standard and minimum types of general agreement exist together—as in Scandinavia and the United Kingdom— this creates a problem for co-ordinated policy, since whereas in one case a centrally agreed wage advance would determine the actual increase in SOME PROBLEMS OF NATIONAL WAGE POLICY 143 wage rates for the industry, in the other it would normally represent only a minimal advance to be followed by supplementary negotiations. Institutional problems, however, are still more acutely raised by the trade union structure in many countries. In all those with which we are concerned the unions are primarily sectional associations whose principal object is the forwarding of their own members' interests. They are also democratic organisations, in which the existing leadership's efficiency is likely to be assessed very largely in terms of the gains secured to the members by its policies. But the basically sectional character of trade unionism may be either modified or intensified by the particular structure of national labour movements. This involves such questions as the number of separate trade unions that exist, the extent to which they are organised on the same principles or are in competition with each other for membership, the extent to which they are federated, the power of such federal bodies in relation to their affiliates, and the general degree of unity on broad policy in the trade union movement as a whole. There are clearly cases in which the structure of the movement itself would make any systematic or effective process of central bargaining impracticable, and where only a comprehensive system of compulsory arbitration or legal restraint would supply an effective mechanism of general wage regulation. But even where unions are disciplined in the sense that they can usually guarantee their members' acceptance of agreed policies, and where the federal organisations are comprehensive and powerful in relation to their affiliates, it is by no means always possible to secure a general agreement. Thus it may be extremely difficult to persuade a union operating in an industry where profits are persistently high to limit its wage demands to those considered tolerable by the economy as a whole, or to enforce any such rigid principle or uniformity of treatment in actual wage packets. And in practice it has usually been found necessary to make some concession from the general principles of wage policy to accommodate such circumstances. In Sweden this has been done by intermittent relaxations of central restraints on sectional bargaining. In the Netherlands, apart from the general wage agreement of 1956, which permitted actual wage increases to vary within a range to be determined by negotiation in particular industries (though little variation in fact emerged), it seems to have been achieved rather more indirectly by introducing a certain practical elasticity into the actual application of the formal wage structure. It seems possible that any over-prolonged or rigid restraint of wage advances would imply too rapid a transformation in the character of trade unions to be tolerable. For example, the very rigid system of wage control originally envisaged under post-war Norwegian arrangements seems to 144 PRICES, WAGES, AND INCOMES POLICIES have involved strains which, in fact, led to a subsequent relaxation to a degree of centralisation considerably less than that of the more flexible Swedish procedure (to which it later began again to approximate). In the Netherlands, fairly strict controls could be maintained much longer, but from about 1962 these were relaxed, as regards both procedures and guiding principles for wage adjustment, [t may be, in fact, that to maintain the general acceptance by trade unions of a long-run system of central wage guidance, a periodic relaxation of central control is desirable.1 It seems, in any case, that the degree of wage stability that can be hoped for from a system of central wage regulation in a mixed economy with free trade unions is limited. A restraint on wages which is excessive, either in duration or in relation to the general possibilities of increasing real incomes, is likely on the one hand to lead to evasion by private employers and thus to both social and economic distortions in relative wages, and on the other hand to intolerable tensions in the trade union movement. Thus an attempt to go too far too fast may prejudice the growth of the " consensus " and collective discipline on which any system of centrally agreed wage direction must rest, and provoke compensatory outbursts of competitive wage inflation. It may also be true, however, that several attempts at central wage policy have had to be made under circumstances of particular difficulty. In several cases, systems of wage restraint have been identified with stringent wartime controls in general, or with the severe restraints which many countries found it necessary to impose on all sorts of individual choices and economic activities in the period of post-war reconstruction. The subsequent drive to relax such restrictions inevitably affected to some extent the acceptability of wage controls. In particular, central wage policies have had to deal with a number of rather abnormal pressures. In the period up to 1950, at least, several of the economies in which they were attempted had not only the exceptional post-war demand to deal with but, inevitably, sectors (like building) in which demand was particularly intense and labour shortage disproportionately severe. Moreover, it was also necessary during the period to take into consideration a very strong movement—which had both economic and social sources—to raise the standards of lower-paid workers of all kinds. 1 Just as it would be possible to use demand restraints on inflation only as intermittent checks to prevent cost inflation which may develop in association with a period of economic growth from becoming habitual and to engineer desirable transfers of resources by occasional sharp reductions in demand, so a possible long-run wage policy might consist of an alternation of periods of relatively free sectional bargaining with intervals of wage restraint in which accumulated anomalies in the wage structure were also reduced by enforced priorities in the limited wage increases. SOME PROBLEMS OF NATIONAL WAGE POLICY 145 Then in 1950-51 there was the abnormal impact of the Korean boom and the consequent very sharp rise in the prices of food and raw materials. Under these circumstances it may well be that the demands made upon wage policy were quite exceptional. With the rate of productivity growth which now seems practicable in most industrial countries the degree of actual restraint on wage movements implied in a system of central wage co-ordination in future is likely to be considerably less. One further institutional factor determining the possibility and effectiveness of a national wage policy is the extent to which contractual payments (wages, salaries, and certain similar payments) actually are the object of collective negotiations of a kind that could be fitted into a national policy. In several countries, notably including the United States, a fairly large proportion of manual workers are unorganised and their wages arefixednot after negotiation but as a result of unilateral management decisions. But while in such cases wage adjustments may in practice follow closely those resulting from collective bargaining in other sectors or firms (and thus could also be affected by any central guidance that might be given with regard to wage negotiations) this is perhaps rather less likely for salaries of non-manual workers. The trade union movements of most countries in western Europe and North America are still substantially manual workers' organisations. Although some groups of nonmanual employees have for long been effectively organised, by and large the proportion of trade unionists among salaried workers is still much smaller than it is among manual workers, and the coverage of salaries by collective bargaining is much less than for wages. In 1960 non-manual workers constituted over 42 per cent, of the labour force in the United States (compared with 37 per cent, in 1950 and 31 per cent, in 1940), and this percentage is still rising. In other industrialised countries the proportion is lower, but in all of them the date is coming within sight when the number of white-collar workers will exceed that of blue-collar workers, and salaries already rival wages as an element in labour costs in many countries. As long as the non-manual employees were but weakly organised, the movements of their salaries gave rise to no inflationary concern. Indeed, over an extensive period, clerical salaries have been found to decline compared with the wages of manual workers. But in recent years professional workers in various countries have shown a tendency to organise in professional associations as well as to growing militancy, and increases in salaries are now clearly becoming an important factor in rising costs and prices. Yet in the Netherlands wages and salaries, which (at the moment) exceed about £800 a year, in practice escape wage control, while in Britain, doctors and dentists, together with higher civil servants and executives in the nationalised industries, 146 PRICES, WAGES, AND INCOMES POLICIES were excluded (with other groups which had their own private arbitration procedure for pay determination) from the terms of reference of the National Incomes Commission. It would appear that an effective incomes policy should cover salaries of non-manual, and especially salaries and fees of professional, workers as well as wages of manual workers. To the extent that an increasing proportion of all salaried pay is determined by collective agreements, this represents no greater problem than in the case of wages— indeed, since such potential elements of wage drift as overtime payment and output bonuses are less common for salaried workers, the regulation of salary movements might be more effective. Moreover, a large proportion of all salaried workers are employed by public authorities, or by large semi-public institutions such as banks, and to these it is clearly easier to apply any public wage policy that is developed. However, there will remain the problem of ensuring that movements in salaries in private employment where these are not regulated by collective agreements conform to the requirements of national incomes policy, and this may be particularly difficult for certain higher salaries which are substantially self-determined, like those of company directors. THE NEED FOR A CONSENSUS That a broad degree of agreement on the desirability and the main lines of incomes policy is a precondition for its operation is illustrated by much of the foregoing analysis, and by other things. For instance, where there is, as in the United Kingdom, both a welldeveloped conciliation system and a tradition that outside intervention in wage settlements will be limited to the provision of mediatory services or of voluntary arbitration, any attempt to enforce an over-rigid restraint may prejudice the future acceptance of such conciliatory services and increase the likelihood of industrial stoppages. There is probably a tendency for general economic and social considerations to exercise an increasing weight with arbitrating and conciliation agencies, and this is probably on the whole to the good. But if it exceeds by too wide a margin the extent to which such considerations are also accepted by unions and employers, the result may be not merely to sacrifice a potentially valuable instrument of co-ordination between wage settlements but also to increase the chances of industrial dislocation because such mediatory services may be regarded as no longer treating issues in dispute " on their merits " to the parties concerned. A second illustration concerns the special position of public employees in a national incomes policy. It has been a quite common rule for deter- SOME PROBLEMS OF NATIONAL WAGE POLICY 147 mining wages and salaries in public employments that these should be broadly equal to those payable in comparable occupations in the private sector. Where the government has an incomes policy, however, it would seem inconsistent for it not to apply this to its own employees, and difficulty will certainly arise if the policy's broad lines are not also accepted by (or otherwise imposed on) unions and employers in private employment. The policy may then appear as an act of discrimination against public servants and lead to consequent unrest among them (as recently in France, and in the United Kingdom under the " pay pause " of 1961). Thirdly, the usefulness of government exhortation and consultation in regard to particular wage settlements or on a more-or-less permanent basis obviously depends greatly upon how far some basic consensus exists between trade unions, employers, and the government concerning the need for and the basic principles of an incomes policy. The same is true of the usefulness of appointing groups of independent experts to provide information and other general guidance to wage negotiators.1 If such groups disagree too much with the government their mandates are not likely to be renewed. If their conclusions differ widely from those of trade unions or employers they are likely to be treated as partial and propagandiste. And if the experts try to avoid this, when there is strong disagreement among government, trade unions and employers, they may have to confine themselves to statements that may hardly be worth making. Finally, unless such a broad consensus exists, it is clear that a centralised wage-fixing system may involve a number of political risks. In a sense, the purpose of such a system is to transfer economic tensions which would otherwise lead to inflation into the sphere of political negotiation. This involves a risk of industrial conflict on political decisions, or political crises on industrial issues. Where the political tensions are less tolerable than the economic, the result is likely to be an attempted withdrawal from central wagefixing—asin the case of France in the early 1950s, and perhaps in the Netherlands since 1960. Previously, the Netherlands presumably found the political risks of direct government intervention in wage fixing smaller than its advantages. The Swedes have attempted to compromise by a system which avoids either direct government participation in negotiation or legal control of wages, and makes flexible the actual degree of centralisation or public influence in the wage-fixing process. The risks are especially pronounced, however, where an important section of the trade union movement—as in some countries where there are separate communist union federations—is opposed to any form of restraint on wage bargaining. 1 See above, Ch. V. 148 PRICES, WAGES, AND INCOMES POLICIES Indeed, it would seem that acceptance of a national wage policy by the trade union movement to a large extent still depends on the political colour of the national government of the day. For instance the trade unions in Norway and Sweden, where social democrat governments have been in power for very long periods, have accepted to conduct, or participate in, a wage policy taking account of national economic conditions. In the Federal Republic of Germany the Social Democrat Party has never been in power and the trade unions there have always emphasised the need for autonomy in collective bargaining, while looking very sceptically upon proposals for a national wage policy. In the United Kingdom the unions accepted a wage policy from 1948 to 1950 under a Labour government. At the 1963 Trades Union Congress the sponsor of the resolution (adopted) declaring the Congress's " complete rejection of any form of wage restraint " later explained that this statement applied only as long as there was a Conservative government, and indeed in 1965 an agreement of principle regarding incomes policy was reached under a Labour government. This agreement involved the acceptance of broad limits to wage increases which were not very different from those the unions had previously rejected when they were proposed by a Conservative government. In the Netherlands the support by the Netherlands Federation of Trade Unions for a national wage policy involving government control rapidly weakened after the Labour Party had withdrawn from the Government at the end of 1958. CHAPTER Vili POLICY FOR NON-WAGE INCOMES A question which has only recently begun to be generally discussed, as a larger number of countries move towards attempts to restrain inflation by direct influence on costs (and therefore incomes), is the problem involved in converting a " national wage policy " into a " national incomes policy "} This extension, it has already been noted, is necessary if the co-operation of unions and workers in wage planning is to be secured. It is desirable not merely on grounds of equity; although prices and profits in the industrial economies are generally much less institutionally determined or administered than are wages and salaries, there are also in most such economies sectors where this is not so (besides such general phenomena as downward rigidity of prices, etc.); and (as has also been already noted) these things may make an independent contribution to cost-inflation. Moreover, it will clearly be difficult to hold to any general agreement on wage policy if price levels rise sharply despite it or to an extent not envisaged by it. Indeed, since inflation has been defined as a persistent tendency for prices to rise, the most direct attack on it might seem to be a comprehensive system of price control. However, while this may be practicable for a short period—for instance, for a temporary price freeze such as adopted by Denmark and France in 1963—it clearly involves considerable difficulties if the period is prolonged and the regulation is restricted to prices alone. Without a system of administration and enforcement so cast-iron as usually to be impracticably elaborate and expensive, it will not necessarily restrain the growth of incomes and therefore costs, and where it fails to do this the almost inevitable result is a black market. Where it succeeds, however, the result may be unemployment. Wages may rise to a certain extent at the expense of profits, and in some cases this may have no effect on the demand for labour. But the room for reductions in profits necessarily varies from sector to sector, and there are likely to be some where a reduction in output will result. 1 See Organisation for Economic Co-operation and Development: Policies for Prices, Profits and Other Non-Wage Incomes (Paris, 1964). 150 PRICES, WAGES, AND INCOMES POLICIES A system of price control is in any case virtually bound to be incomplete (even if it is effective in the sectors where it operates) because of the difficulty, for instance, of controlling the prices of many kinds of services. Thus it will tend to produce distortions in the structure of relative prices, even in the controlled sector, unless controlled prices are varied in relation to the development of costs per unit, because different industries naturally have different rates of productivity growth which would normally lead to varying price trends as between one industry and another. However, it is peculiarly difficult so to regulate individual prices that appropriate reductions in fact occur in the industries where productivity is rising faster than wages, or to control prices effectively where quality and design of products change quickly. The difficulties of a permanent and general system of direct profit regulation are likely to be of much the same kind as those already described for simple price control—indeed, since such a regulation can operate only on profit margins, it is rather difficult to control profits directly without erecting a price control system. But another general problem in attempts to regulate profits directly is that the rate of profit is by no means the sole determinant of the amount of profits, and it is the latter which is usually most relevant if profit restraint is required to facilitate restraint on the part of other incomes. The amount of profits is determined by other factors too—such as changes in the value of stock and work in progress as a result of external economic fluctuations, and particularly the level of economic activity itself. The easiest way to restrain profits in the sense in which they seem most often thought relevant to wage negotiations, for instance, is to reduce demand: which is apt to create unemployment. In fact, of course, general systems of price and profit-margin control have been largely identified with war and post-war situations of extreme economic stringency, and the relaxation of price controls which followed has often left the public sector as the only substantial area in which the government is able to influence prices directly. The danger of economic distortion is perhaps particularly present where price regulation is limited to (or can only be made effective for) nationalised industries, public utilities, etc. The subjection of public enterprises to price restraints in an attempt to offset price pressures in other sectors has often created substantial difficulties for these undertakings, limiting their development by making it impossible for them to finance their own investment, or even requiring their subsidisation by the government. The risk of distortion in the price structure by selective, but rigid, control is perhaps also illustrated by the case of rents, which in most countries were subjected to legal controls during the early post-war years. These POLICY FOR NON-WAGE INCOMES 151 controls were mainly intended to deal with the housing shortage created by wartime cessation of housebuilding, or by the physical destruction and decay of housing. Their maintenance into the post-war period in several cases distorted the accommodation market by restricting supply to, and concentrating demand on, forms of accommodation which were naturally difficult to control. In the area where controls have been effective, they have tended to be carried to the point where the supply of private housing for rent has substantially declined (and its quality deteriorated), and have sometimes discouraged the movement of population and labour because people were reluctant to give up controlled accommodation. A general relaxation has therefore occurred. Nevertheless, despite these and other difficulties in direct price and profit controls, several countries have found it useful to maintain continuing regulation or supervision of prices in association with measures of income planning. The most extensive examples appear to be Norway (where the general power of the Government to intervene in price fixing was retained after the relaxation of post-war controls, and where detailed price regulation was extended as part of comprehensive central wage and income settlements in 1963), and the Netherlands, where official price supervision has been regarded as an essential complement to national wage policy—and where, too, despite the loosening of the latter that has occurred recently, price-control powers were actually strengthened in 1963. However, in the case of Norway, although specific controls apply to a large proportion of the goods that are widely bought, it seems recognised that a too-rigid regulation may be harmful, and price-control policy is flexible not merely in this sense but also in the sense that the goods chosen for control may be changed from time to time. In the Netherlands, price policy has proceeded rather by price discussions between government and business representatives, at which rules for price behaviour have been formulated, than by frequent direct regulation (though the Government's power to fix prices in case of non-observance of the rules has naturally provided an incentive for business to adhere to agreed policies). Such rules have sometimes been attached to national wage settlements. It is clearly easier for public policy to influence pricefixingwhere business itself is well organised in trade associations or employers' associations, or in industries where there is a high degree of concentration. However, in most countries there are sectors characterised by many small firms where price control by voluntary agreement could hardly be effective; these sometimes include trades which have presented special difficulty to post-war stabilisation policies, such as retailing and house construction. 152 PRICES, WAGES, AND INCOMES POLICIES Several other countries have varying degrees of price supervision. Comprehensive powers of price regulation are still available to the French Government. Prior notification of price increases is required in Austria and Belgium and in the former country (where also some direct controls have been retained) the Joint Price and Wage Commission may request the Government to enforce a general control for up to six months. In the United States the President has occasionally issued a public warning against the consequences of specific price advances planned by business. In the United Kingdom the Prices and Incomes Board established in 1965 "to keep a continuous watch on the general movement of prices and of money incomes of all kinds " may have particular prices referred to it by the Government for detailed inquiry to determine whether or not their level is justified, and several commodities and services have so far been thus referred. Price supervision of this kind avoids the problems of general price control, but may still exercise a general restraint on price movements by exposing to public attention and censure cases in which price increases exceed what may be reasonably attributed to advances in costs, or in which prices have been maintained at an unjustifiably high level. It may also call attention to areas where selective government action might be fruitful of general results. A temporary general price freeze (as opposed to permanent regulation) has sometimes been applied, not merely to meet an urgent danger of intensified inflation but to provide a starting point for a more satisfactory system of income restraint. Perhaps it should be noted here that there are also other methods which have helped to provide general conditions in which agreements about wages have been reached. The cost of living can, of course, be stabilised by direct subsidies. This is rather dangerous as a long-term policy because it may lead to distortion in the allocation of resources as between goods which are subsidised and goods which are not; but as a short-term measure it may be justifiable. A better longterm alternative perhaps is to protect those people who are most likely to suffer from an increased cost of living by direct personal subsidies (family allowances, etc.). Direct regulation of non-wage incomes themselves has a rather limited area of possible application, since their major component, profits, is determined as a residual after other costs (i.e. mainly incomes) have been deducted from total sales. In several countries farm incomes are largely dependent on government regulation by price support, subsidy, etc., so that in such countries total farm income may be already very much a matter of central negotiation or public determination. Dividend distributions by companies have occasionally been subjected to legal restraints (for instance in Norway) and seem in any case quite POLICY FOR NON-WAGE INCOMES 153 susceptible to governmental pressure which falls short of actual legal limitation. (A voluntary " dividend restraint " operated quite effectively in Britain during 1948-50, and some tax systems discriminate against distributed profits.) One problem is that the level of dividends at any one time is a compound of the separate dividends which are paid by many individual enterprises and which often reflect rather temporary positions. A mere dividend freeze thus naturally tends to be rather arbitrary in its impact on different concerns and their shareholders. A wider problem is that generally restraint on dividends increases the accumulated assets or reserves of firms. On the one hand this may make it possible for shareholders to offset direct restraint on their incomes by capital gains derived from a consequent appreciation of share values ; on the other it may add to the difficulties of setting up which new firms are likely in any case to experience from the mere fact of dividend restraint, since less new capital can be secured from personal investors. It may thus increase both inflexibility and monopoly in the economy. In addition to general or selective price control by regulation and the less formal supervision or discussion of price increases, there are two other major routes to a regulation of non-wage incomes. One amounts to attempting to increase the competitive efficiency of markets for goods and services. This includes a whole gamut of possible devices, among them being measures (which have been strengthened in several European countries recently) to prevent or control monopoly and restrictive business agreements and practices ; incentives (by way of tax arrangements and loan facilities) to modernise businesses or to start new firms ; the encouragement of freer international trade (including the selective use of tariff reductions against industries whose pricing policies are thought objectionable); the reorganisation of out-of-date industries under public pressure or with public support; the introduction of public (or publicly supported or induced) competition into particular trades. Each of these techniques is a subject in itself and cannot be discussed in detail here. The other major route to a general incomes policy is the use of the government's fiscal powers to correct trends—either in particular categories of income or in income distribution in general—which seem inconsistent with such a policy. These techniques are, of course, not mutually exclusive ; but the use of taxation to correct disproportionate increases in non-wage incomes does have the advantages that it operates via a normal function of government, and does not involve a separate administration like price control, and that its effect can be clearly stated and measured, unlike that of measures to increase price competition. This may be especially advantageous where control of profits is particularly desired to facilitate accept- 154 PRICES, WAGES, AND INCOMES POLICIES ance of co-ordinated wage policy. Moreover, it is possible to envisage the use of fiscal measures not merely to restrain profit incomes as a quid pro quo for wage restraint (as seems implied by the National Incomes Commission's instruction to advise the United Kingdom Government periodically " whether there is need for restraint of aggregate profits, resulting from restraint in wage and salary incomes, by fiscal or other appropriate means ") but to promote social justice as well as economic aims as a part of a general approach embracing all categories of income and all stages in its distribution. This view of incomes policy appears projected by M. Massé 's introductory report to the discussions initiated by the French Conference on Incomes in October 1963. However, profit taxation is not without its problems. A market economy relies on the profit motive to promote growth and necessary adjustments to structural changes. It is often said that growth and the speed and appropriateness of adjustments may be adversely affected by taxes on profits, particularly if they are high and progressive. However, the fact that high rates of taxation and high rates of economic growth have often gone together casts some doubt on the correctness or importance of this view. Another point is that since the level of profits fluctuates generally with economic activity, it is necessary for the other parties to income settlements to accept a fairly long-run view of the effectiveness of profit restraints; this may not be easy when what is at issue is a year-to-year guidance of wages (which perhaps supports the view that wage and income policy are matters for rather more long-run perspectives). Profits also vary, particularly with the efficiency of individual firms (and also, in some cases, with the moderateness or otherwise of their pricing policies). So it is also desirable that governments should avoid methods of profit taxation which may penalise more efficient concerns—and it is not easy for tax regulations to distinguish between profits which are high because of relative efficiency and those which are high because of private pricing policies. Moreover, some types of profit taxation—for instance, a toosteeply progressive scale—may militate against other forms of income restraint by making it very cheap for firms to grant concessions to their employees and suppliers. It has been suggested that some of the difficulties of dividend limitation or direct taxation of profits could be met by imposing instead a personal tax on income from dividends, levied at a rate that would be determined with retroactive effect at the end of each year, in such a way as to make the average rate of increase in incomes from dividends equal to the average rate of increase in labour incomes. The tax would be based upon an index of dividends, recording the amount by which dividends POLICY FOR NON-WAGE INCOMES 155 had changed on a wide range of representative shares, and an index of earnings per hour covering salaries as well as wages. When the dividend index increased faster than the earnings index, individual incomes from dividends would be taxed at a rate determined by the cumulative difference between the two indices since a base date, in such a way as to keep the increase in post-tax dividend incomes in line with the recorded increase in labour incomes.1 This would offer a guarantee to trade unions that, to whatever degree they could reduce the rate of increase of earnings per hour, an equal reduction would occur in the rate of increase of dividends in the hands of theirfinalrecipients. Such an " incomes equalisation tax " could, of course, be supplemented by other measures such as taxation of capital gains or of wealth. Wage and salary policy in the industrial countries appears to have paid little attention to the pay of directors and related higher management—although, given the managerial revolution in company control, this may be more freely self-determined than almost any other type of income. Yet directors' fees and emoluments represent a quite substantial ratio to (for instance) ordinary shareholders' dividends in some economies, and very high directoral pay and perquisites may be a visible disincentive to wage restraint by workers. Steep rates of personal taxation and a tight supervision of tax-free benefits are not necessarily a complete or satisfactory answer to this problem: since the higher management élite is becoming organised collectively in some countries (an example is the British Institute of Directors)—or is often at least in a large degree identifiable personally—the inducement to some overt act of " collective selfdenial " on its part, to facilitate broader agreement on incomes, does not seem quite impracticable. A private members' Bill was recently introduced into the British Parliament to require directors' salaries and other emoluments to be declared, in the hope that this exposure to public notice would itself act as a means of restraint ; the proposal however has not so far been proceeded with. 1 The Economist (London), 28 Sep. 1963, p. 1135, and 30 Nov. 1963, p. 946. The scheme proposed would include a remission of tax to recipients of dividends in years in which dividend incomes increased more slowly than earned incomes. But the principle of using personal taxes on incomes from dividends to establish a relationship between the rate of increase of dividend incomes and that of labour incomes seems capable of other applications than its suggested use to ensure equality between these two rates. Equality in rates of increase is the appropriate relationship if it is felt that the distribution of income between labour earnings and profits at the base date is optimal. If, however, incomes policy were conceived as a measure not only against inflation but also to bring about gradually a greater equality of income distribution, consideration might be given to utilising the kind of tax proposed in The Economist to maintain a slower rate of increase in post-tax dividend income than in labour income; or it might be decided that remission of taxes to dividend receivers in years in which dividends increased more slowly than labour incomes would not be appropriate. 156 PRICES, WAGES, AND INCOMES POLICIES The distinction between private income and the accumulation of private wealth is largely a formal one. It has been noted that dividend limitation (direct or by tax discrimination) may be offset by a resultant appreciation in shares, and profits taxation or price control may similarly induce a self-investment by firms which would otherwise not occur, and so increase their owners' wealth. These things may also stimulate productivity growth, but where wage restraint is urged in order to permit (inter alia) a high level of investment, it may be difficult to induce the continued co-operation of wage earners if that also produces a sharper growth in private wealth, which is already much more unequally distributed than is income. Effective capital gains taxes operate in some countries—for instance the United States. In the Federal Republic of Germany and the Netherlands proposals have been canvassed for schemes of " collective profit-sharing " and " investment wages " by which a part of the accretion of business assets would be allocated in the form of shares to social funds, or distributed to employees (with restriction on subsequent sale—for instance, not before retirement). Some of the gain in wealth resulting from incomes restraint (and the faster economic growth that it might facilitate) would, it is thus argued, visibly accrue directly to popular welfare. This subject is discussed in somewhat greater detail in the next chapter. CHAPTER IX STEPS TOWARDS STABILITY—IMPROVING WAGE SYSTEMS The problems of formulating and implementing a wage policy 1 and the equally great difficulties arising with policies in regard to other incomes, make it probable that, although an increasing number of countries may well experiment in the near future with methods of direct control or guidance of wage and other income movements, progress towards fully comprehensive and effective price and incomes policies will be gradual. Although the inflationary problems which such a policy would seek to solve have been troublesome, they have not been catastrophic. This opens the question whether measures could be devised which, without providing a complete and once-for-all solution, would reduce the inflationary effect of modern methods of price and wage fixing, or prepare the way for more basic improvements, or do both. In this concluding chapter some possibilities of devising such measures are briefly examined. The purpose is to stimulate discussion of certain questions that are difficult but need not be beyond answering, rather than to suggest any firm conclusions. The points to be considered would have a bearing on four problems. First, how could general agreement by trade unions to moderate their demands in collective wage bargaining be secured? Second, how could centrally agreed wage adjustments be translated into appropiate wage decisions at the plant level? Third, how could some of the inflationary features of certain systems of wage payment be weakened? And fourth, in what ways could government participation in wage determination procedures help in promoting stability? The approaches mentioned below are meant to be illustrative rather than exhaustive. GREATER SECURITY OF WAGES AND WAGE ADJUSTMENTS One possible way of somewhat reducing the size of negotiated wage increases might be to offer the unions more security, of both wages and 1 See Ch. VII. 158 PRICES, WAGES, AND INCOMES POLICIES wage adjustments. This could be done through long-term agreements with provision for automatic annual (or more frequent) " improvement " increases and for automatic adjustment to increases in the cost of living, of the kind already mentioned.1 Such agreements might further include wage guarantees, in the sense of a minimum number of hours of work per man per year (or some other suitable reference period). Trade unions might well be prepared to accept a smaller wage increase in return for guarantees as to its periodicity and the stability of the total wage package. Long-term contracts, too, may increase the possibib'ty of a general co-ordination of wage movements. If the main agreements could be negotiated at about the same time, the need for adapting wage adjustments to over-all economic prospects would become fairly obvious. Of course, recognition of this need by one side of industry might lead to the intrusion of political influences in wage bargaining and disputes, rather than to the adoption of a national wage policy, if either unions or management could plausibly argue that their position was in accordance with the requirements of national economic prospects and should therefore logically receive government support. Guaranteed wage increases make wage costs less flexible downward in case of recession, but the fact that in the United States the initiative to introduce automatic annual advances came from the employers suggests that they expected the results to be beneficial from the point of view of wage costs. At the same time the principal trade union involved took the initiative to spread this type of contract to other firms and industries, which suggests that from the union point of view, too, the arrangement was attractive.2 The net effect of such provisions, of course, would be to make wages much more like salaries, and it is relevant here that salaries in general are more stable than wages in both directions, up and down. There is an interesting prospect opened up by the abolition by some firms in the United Kingdom and the United States of traditional forms of wage payment. Thesefirmshave put all their employees on a salaried basis, and the possibility of others also doing this will obviously increase with mechanisation, automation, etc. One other feature of salaried employment, however, has not usually been applied to wages, at least for adult workers, and may also be worth taking over. This is the incremental scale principle. One reason for the less demanding character of salaried workers collectively may very well be that as individuals many of them get automatic annual increments. 1 See above, p. 114. 2 GARBARINO, op. cit., pp. 26 ff. STEPS TOWARDS STABILITY 159 Yet another possibility is that of trading economic concessions for non-economic ones. It seems probable that the willingness of unions in the United States to accept the wage control system during the Second World War, for instance, was at least partly attributable to their desire for union recognition and security. Similarly, the trade unions in the Federal Republic of Germany apparently preferred (for a while, at least) to concentrate on securing representation in management rather than making straightforward economic demands. The extent to which concessions in such directions will be acceptable as an alternative to immediate material improvement obviously depends on the outlook of individual trade union movements and their members. One further possibility of reducing wage demands by offering greater security instead lies in improved industrial pensions, supplementary unemployment benefits, and generous redundancy compensation. Such schemes might be administered by trade unions, and in some circumstances the benefits might be limited to their members. In that case trade unions in some countries might be enabled to regain some of the ground which, through the growth of public social insurance schemes established by law, they have lost as providers of important services to their members. Schemes of this sort would be less costly to employers only if workers were prepared to accept employers' contributions to insurance and compensation funds somewhat smaller than the amount they would otherwise have demanded as a straight wage increase. But supplementary unemployment benefits and provisions for larger severance pay would be less inflationary than equivalent wage advances, since they constitute savings when employers' contributions are paid in, while providing a valuable boost to demand during recessions when benefits are paid out. Improved pension schemes share the former feature, but not the latter, so that their net anti-inflationary effect is more doubtful. Furthermore, decentralised private pension schemes may reduce labour mobility. WORKERS' PARTICIPATION IN PROFITS AND INVESTMENTS The main and obvious retort by trade unions to appeals for moderation in their wage demands is of course that there is no guarantee of equivalent restraint being applied to other incomes, quite apart from the fact that (without any obvious justification) the existing distribution of incomes is grossly unequal to begin with. Furthermore, precisely in periods of high employment, when the pressures for trade union moderation are strongest, profits are at their highest and may indeed increase further by restraint on the unions' part. 160 PRICES, WAGES, AND INCOMES POLICIES As noted above1 these high profits are, of course, used to a large extent for investment and thus contribute to a faster rise in average living standards. But this is not an adequate answer, because the process of reinvesting undistributed profits entails an increase in private wealth on the part of business owners and managers (but not of workers) which in several countries has been very fast indeed during the post-war period. In so far as the justification for wage restraint and high profits lies in the need for providing investable resources, it should be possible to achieve this result without the ownership of all the new capital accruing to shareholders, managers and directors. On this basis, proposals have been put forward for systems of " collective profit-sharing " whereby a proportion of business profits would be allocated, in a form that would not allow this share to be immediately consumed, not to the employees of undertakings as such, but to general pools for the benefit of the workers at large. For instance, in the early 1950s a scheme to this effect was suggested by the Netherlands Federation of Trade Unions.2 Recently a rather similar proposal was announced on behalf of the Trade Union Federation (D.G.B.) of the Federal Republic of Germany. According to the latter plan,firmsabove a certain size would be required by law to transfer the equivalent of a substantial portion (of the order of 50 per cent.) of annual increases in their capital into regional investment funds from which workers covered by the scheme would receive certificates. These certificates would be negotiable only when their nominal value had reached a fairly large amount; so as to ensure that the system would effectively lead to a redistribution of wealth, inducements would be offered for investment. The fund would be managed by a body comprising representatives of employers, workers and the Government.3 In the summer of 1964 a somewhat similar system was again proposed in the Netherlands, but this time by the three national trade union federations, and with the intention that iheir proposals would become the object of concrete negotiation in the near future. These new approaches to profit sharing obviously raise a great many problems of an administrative as well as of a general economic nature. For instance profit sharing would resemble profits taxes in respect of any effects it might have on incentives to enterprise and risk bearing. Profits would have to be defined and the conditions in which workers' shares might be sold for current consumption would have to be determined. 1 See above, p. 64. A. VERMEULEN: "Collective Profit Sharing", in International Labour Review, Vol. LXVII, No. 6, June 1953, pp. 495 ff. 3 Heinz MARKMANN in British Journal of Industrial Relations, Vol. II, No. 3, Nov. 1964, pp. 322 ff. 2 STEPS TOWARDS STABILITY 161 There is the question of how schemes of this nature could be made to cover workers in sectors that are not expected to make profits, such as the civil service. And since profits are earned by fixing prices above costs and thus have been " contributed " by all consumers of the products concerned, it is legitimate to ask why, or to what extent, workers as distinct from other consumers should have a special claim to a substantial part of them. On the other hand, distribution of profits among both sides of industry would appear less inequitable than their appropriation by one side alone. The existing distribution of income is by no means selfevidently just, and it would seem doubtful that any lasting system of wage policy could be acceptable to the trade union movement if it did not come to grips—whether through collective profit sharing or otherwise—with the grosser existing inequalities. Any form of collective profit sharing requires of course a fairly high degree of solidarity among the trade unions concerned. More individualist unions would presumably prefer to reserve profits made in a particular firm or industry for the workers directly concerned. One other possibility of compensating wage earners for exceptional profits is the device adopted by the United Kingdom cotton industry in the boom after the First World War, and again in the Korean period. This was a collectively agreed (and thus industry-wide) bonus on the year's earnings. Since it was a once-for-all payment, it did not raise wage rates permanently as a result of a temporary boom. For this reason, and because it carried the implication that the textile workers might not be so well off when the boom had passed, it seems not to have had the same effects on wage rates outside the industry as a normal wage advance would have done; and much of the bonus appears to have been saved by the cotton operatives. It provided no justification for price increases, since it explicitly represented a sharing-out of the gain from prices already thought exceptionally high. General once-for-all payments have occasionally been awarded in the Netherlands. On the occasion of the negotiations in October 1963 the trade union federations claimed a substantia] payment of this kind to compensate workers for the fact that previous wage increases had been based on an estimate of the scope for wage increases which subsequent developments had shown to be unduly low. However, the claim was not conceded. COMBINED WAGE AND PRICE NEGOTIATIONS Still another possibility of persuading trade unions to moderate their wage demands (especially when the existence of high profits would make 162 PRICES, WAGES, AND INCOMES POLICIES restraint seem incomprehensible to their members) would be that of including prices in the process of wage negotiation. There are three good reasons for doing this. First, a union which is able to negotiate price reductions at the same time as wage increases might in some cases be prepared to moderate its wage demands to secure the resultant public goodwill. Second, profits as well as wages would become a subject for collective negotiation, and union pressure might become a lever against monopoly profit. And third, synchronisation of a wage increase and a consequential price increase would prevent a merely temporary boost to real wages provoking subsequent wage claims to maintain it. Where central wage negotiation or control has been applied, it has not been uncommon to include price agreements or directives. From 1956 central wage decisions for the Netherlands have been accompanied by more or less clear indications as to whether, or to what extent, wage increases can be passed on to prices, and employers are now required to notify the agency that approves collective wage agreements of the effects that the proposed contracts would have on prices. The Danish stabilisation measures taken early in 1963 were accompanied by legislation to freeze prices, profit margins and agricultural support programmes (as well as dividends and similar incomes).1 A straightforward proposal for a moderation of trade union wage demands in exchange for price reductions by the employers was made a few years ago by Mr. Walter Reuther, President of the United Automobile Workers of America, to the United States automobile manufacturers. A reduction in prices, of course, would be a rather logical complement of the type of agreement existing in that industry, under which wages are explicitly made to rise at the same rate as over-all productivity in the economy as a whole, while productivity in the industry itself rises faster than this average.2 The importance of explicitly negotiated price reductions in this case would be the greater since the industry is a patternsetter for collective agreements in other important industries. INCREASING CONTROL OVER PLANT BARGAINING Trade union consent to a wage policy is necessary, but trade union control over actual wagefixingis limited.3 As has already been noted, many wages are the result of what might be called a two-level wage1 In Sweden wage negotiations have always besn linked with farm incomes and in 1959 a six-year agreement was concluded providing that industrial wage earnings were to be used as a direct guide for fixing these incomes. 2 See above, p. 114. 3 See above, p. 138. STEPS TOWARDS STABILITY 163 fixing system, in which general agreements are made on an industrial, occupational or regional basis, but a good deal of supplementary bargaining—sometimes individual, sometimes collective—occurs in the workplace. Even when it is collective, bargaining at this second level may be largely beyond trade union control because it takes place in bodies (such as various kinds of legal works councils) on which the unions as such are not represented, or because union plant representatives act largely on their own initiative, independently of the central union organisation (as do the shop stewards in parts of British industry). Thus, in Austria, France, the Federal Republic of Germany and the United Kingdom most workers' actual wages are far above the rates negotiated by the unions at thefirstlevel of bargaining. Negotiations at that level do influence actual wages, which are likely to be raised by the negotiated increases ; or wage relationships may be restored that had been upset as a result of uneven wage drift. But further increases may be negotiated at the second level, weakening the effectiveness of any wage policy that may be applied at the first. Furthermore, the remoteness of most individual wages from the amounts that are the subject of trade union bargaining has been regarded in some countries as undermining the position of the unions with their members.1 Aligning the two types of wagefixingwould strengthen the effectiveness of wage policies as well as the position of trade unions. In order to find means of doing this, it is useful to recall the origin of this dual system. It is traditional in some industries, particularly those in which piece rates are usual but in which no method for central rate determination exists. In other cases, the system is the result of obsolescent central bargaining at thefirstlevel.2 In several countries the main structure of collective agreements is still remarkably similar to what it was in the inter-war period. Thus industry-wide agreements are still the norm in Norway and Sweden, and occupational agreements in Denmark, in spite of periods of economy-wide control and negotiation. In broad sectors of industry in the Federal Republic of Germany collective wage negotiation seems to have reverted to what it broadly was under the Weimar Republic. On the other hand, the industries covered by such agreements have often changed immensely—this is particularly true of the engineering and metalworking trades—while the problems which confront negotiators and the general economic and social context of their proceedings are clearly quite unlike those which existed when this structure formed. Thus, 1 See above, p. 139, and MARKMANN. op. cit. 2 See above, p. 138. ^ 164 PRICES, WAGES, AND INCOMES POLICIES many agreements may have much too wide a coverage to be effective in contemporary circumstances. For instance the national agreement for the engineering trade in the United Kingdom now embraces such a wide range of specialised industries and so many new occupations that it is quite impossible for their particular problems to be dealt with by global bargaining. Similar difficulties have arisen in other countries in connection with collective agreements in the metal and other trades, thus making the development of supplementary bargaining inevitable. The problem then seems to be one of rationalising the collective bargaining system and adapting it to modern conditions. An attempt to rationalise the system should probably include efforts both to define the area of wide agreements realistically in relation to the actual divisions of the contemporary industrial structure and to define more closely the relationship between these wide agreements and workplace bargaining. For instance the wide agreement might confine itself to determining only key rates in the wage structure in detail, but might also include a statement of principles for the determination of other rates at the local level and a system of supervision. This would be something rather like the established system of wage fixing in the United Kingdom cotton manufacturing industry. This is, in one sense, the most rigidly centralised of all British bargaining systems for private industry, in that its central agreements are extremely comprehensive and are backed by a high collective discipline; they have also gone farthest in the attempt to relate individual wage rates to scientific methods of job evaluation, workload assessment, etc. On the other hand, they give an immense scope for local negotiation; this arises both in the adaptation of central agreements to special conditions and contingencies which affect earnings, and in the fixing of wages and working conditions under new technical methods which have not been so widely adopted as to make a firm basis for central agreement possible. In addition, some sections have used the scope for local negotiation in another way; that is to adjust central agreements to the conditions of narrowly local labour markets. More recently, a series of agreements in Italian industry established definite and complementary roles for economy-wide, industry-wide and workplace bargaining. And in September 1963 the I.L.O. Iron and Steel Committee suggested a similar approach to the problems of multi-level bargaining in the following terms: Where collective agreements are negotiated at different levels the parties would be well advised to make sure that there is harmonisation between collective negotiations at different levels.... One method by which such harmonisation may be achieved might be the conclusion... of a general agreement setting the STEPS TOWARDS STABILITY 165 framework for negotiations to be conducted at a lower level. Another method might be the conclusion at different levels of separate agreements dealing with different matters.1 At the time of writing the Metal Workers' Union in the Federal Republic of Germany was seeking a complete overhaul of wage bargaining methods, so that industry-level agreements would provide for such things as adequate job classification on the basis of job evaluation, and application of sound methods of rate fixing where payment-byresults systems are used. Much of the actual job evaluation and rate fixing would continue to be undertaken at the workplace, but within a framework and according to rules set by industry-wide agreements. Such adjustments in the structure of collective agreements to the technical and economic changes that have taken place during the last few decades would help in increasing the effectiveness of wage policies. In particular, they would make trade union restraint more meaningful. In present conditions the twofold system of wage fixing means in effect that any such restraint at the first level creates scope for unintended wage increases at the second level, thus defeating the object of the restraint. In some European countries such adjustments would involve a greater role of trade unions in plant-level negotiation (which in certain cases might raise problems with regard to existing legal workers' councils) as well as a restriction of the freedom to undertake wage fixing at the plant level. These two implications might be viewed with disfavour by some employers 2 as well as by members of works councils. But they might find compensating advantages in a more rationalised system of wage fixing. Piece work has come to be regarded as a major source of wage drift 3 and its advantages in terms of productivity improvement are now viewed with some reservation. It is not obviously true—indeed it may be largely untrue—that the pace of work in plants or industries where payment-byresults is applied exceeds that where time rates are the rule. Piece workers 1 See I.L.O. : Official Bulletin, Vol. XLVI, No. 4, Oct. 1963, pp. 543-544. In the steel industries of some European countries such multi-level bargaining exists already and has been found beneficial also from the point of view of industrial peace: " it is interesting to note that the bargaining machinery in steel in several of the low strike experience countries minimises the potential for conflict growing out of all-encompassing top-side negotiations. The ' hierarchy' of bargaining levels involving the co-ordination of national or industry-wide, district or regional, and local terms and conditions of employment tends to reserve for each bargaining layer those issues about which the bargaining parties are best equipped to negotiate. The apparent prerequisites for such split-level bargaining involve either strong unions with effective internal discipline and co-ordinated bargaining with equally effective employer associations and individual employers, or splintered and relatively ineffectual local bargaining units which tend generally to be dominated by strong employers and employer groups. " (See Collective Bargaining in the Basic Steel Industry, op. cit., p. 317.) a MARKMANN, op. 3 See above, p. 137. cit. 166 PRICES, WAGES, AND INCOMES POLICIES have often been found to limit their rate of output to what is necessary to maintain a certain level of earnings by working at a normal level of effort rather than to aim at maximum earnings by making especially great efforts. Also, piece work may be a source: of resistance to improved work methods when workers fear that a new job at a new rate may not yield the same earnings at the customary pace of work; efforts to overcome such resistance then tend to take the form of generous rate fixing and thus to cause further wage drift. But in any case changing technology has, in several industries, reduced the workers' control over the rate of output, thus undermining the whole basis of piece work. In spite of this, piece work tends to be maintained (although since 1955 it has, of course, been drastically reduced in eastern Europe), often on a fairly unsystematic basis of work measurement. Therefore, rationalisation of the wages structure may well call for abandoning piece work in many cases and for much more systematic and accurate work study and rate fixing in others. In some industries and occupations a possible compromise between piece work and time work which retains some of the incentive features of the former whilst reducing its inflationary potential may be found appropriate. This is the system of " work-measured time rates ", under which the workers concerned may choose between two or three different levels of effort or output, for each of which there is a specified time wage. PUBLIC INFLUENCE OVER WAGE FIXING Three points about the influence of the public on wagefixingmay be mentioned: first, the possibilities of improving statistical and other data so as to provide a sound factual basis for policy decisions; second, the possibilities of using government policy towards the incomes of public employees as a pattern-setting instrument; and third, the importance of timely initiatives in exploring areas of agreement. The improvement of statistical and other basic data would not exert any deliberate public influence over wage fixing, but its importance should not be underrated. To establish facts beyond dispute may help greatly in securing agreement on policies. Discussions may much more easily break down when there is room for legitimate doubt and disagreement on such factual questions as whether wages in a certain industry or occupation have risen more or less rapidly than other wages or than the cost of living, or how far profits in the industry have risen or fallen, or how they compare with other profits. In many countries the available statistics, even of a general kind, are very inadequate; and even where general statistics exist these are often STEPS TOWARDS STABILITY 167 liable to ambiguous interpretation, and are frequently in the form of general averages only. If one is negotiating on the basis of living costs, what is relevant is not an average change in retail prices but the change in consumption prices for workers at the wage level actually concerned. Similarly, arguments referring to wage relativities often have to be conducted in relation to either a general average (so that they proceed on the implied basis that nobody should get either more or less) or scattered individual wage rates or earnings, the representative quality of which is dubious and the relevance to the wages actually under negotiation indeterminate. Some countries do not have statistics for both formal wage rates and earnings and, for those which do, the information available is quite inadequate to determine which is the more realistic reference, or the connection between the two. Indices of profits are particularly ambiguous; there is probably a need for some standard system of accounting and publication which could be applied to the profits of individual industries and concerns, and certainly a need for •clarification of the alternative profit indices available for bargaining purposes. The confusion of physical and economic productivity is a continual barrier to sound bargaining reference. Even in the United States, a country with highly developed labour statistics— with the possible exception of basic steel, there are probably no major industries... for which reliable and commonly accepted industry data on hourly •employment costs exist (and, in view of the apparent variation in hourly nonwage costs among competing firms, the necessary task of obtaining such data from employers will not be easy). Even where such data might be accepted, it is frequently difficult to achieve consensus on estimates of the impact of proposed changes in wage rates on average hourly earnings and non-wage benefits, •or as in the 1962 steel negotiations, of changes in benefit levels and programs on employment costs.1 Apart from efforts to make more and better statistics available on a •continuing basis, there may also be considerable value in having tripartite •councils or independent expert committees examine detailed problems of wage fixing and wage policy—for instance, problems of wage and price structure, relations between productivity and wages in different industries and under different systems of wage payment, questions of job evaluation, and so on. In the United Kingdom the National Incomes Commission has on some occasions developed explicit principles of wage 1 Lloyd ULMAN: The Labour Policy of the Kennedy Administration [mimeographed], 1962, pp. 16 and 17. See also MASSÉ: Rapport, op. cit., p. 25, recommending improved -working relations between the statistical services and industry with a view to providing ;a sound factual basis for policy discussions. 1 168 PRICES, WAGES, AND INCOMES POLICIES and salary determination, notably in its report on remuneration for university teachers.1 In the United States the tripartite Advisory Committee on Labor-Management Policy, and in various European countries tripartite social and economic councils or committees thereof, might also be in a position to undertake useful studies of this kind. Another possibib'ty of direct public intervention short of general wage control is that of using the wages of public employees as a pattern-setting instrument. The most general formal attitude of governments to wages in public services appears to have been that these should follow those paid in private employment. The reasons for this are fairly straightforward —that since public authorities make no profits there is no genuine market determination of capacity to pay, that this policy preserves governmental neutrality in industrial issues and prevents public pay becoming a votecatching device. In several countries there seems already, however, a difficulty in holding this position in face of the extent to which the government, local authorities, public corporations or other public bodies are responsible for employment. This is particularly a problem where the public has become the owner of industries which were formerly private and have strong trade unions and independent traditions of wage settlement. There are also certain new industries, like atomic energy development, which are products of public enterprise from the start, but which employ workers with whom no direct private comparison is possible. In several countries, at any rate, public servants of one sort or another have played a critical role in recent wage movements, and the government has been obliged to take some responsibility for the result. If civil servants or other public employees are made the subject of a pay pause they may be doubly dissatisfied if private industry fails to toe the line and they fall behind other workers. Nevertheless, if the government really believes that the national economy will be endangered if wages rise more than a certain amount, to demand that it should not apply its belief to the sectors for which it has a direct responsibility seems incongruous. One possible approach would be for the government to announce some basic figure of economically tolerable increases in the public sector's total wage bill during a reference period, say one year. If this was, for example, 4 per cent, it might be reasonable to offer an increase averaging perhaps 3 per cent, to most public servants, the distribution of this to be negotiated between the government and the civil service unions, 1 United Kingdom: Remuneration of Academic Staffiti Universities and Colleges of Advanced Technology, Cmnd. 2317 (London, 1964). STEPS TOWARDS STABILITY 169 1 per cent, being kept back for special pay increases to certain named categories of workers in short supply.1 As argued earlier, it will be difficult to extend to the private sector the use of criteria for wage advances enployed in the public sector, unless there is a consensus that such criteria are generally acceptable. However, few if any recognised pattern-setters in wagefixingin the private sector in any economy have as many employees as the government, and the effects of an example set by it may be considerable. This may be particularly so when more detailed problems of wage structure or the exploration of new forms and systems of wage determination are concerned. For instance, in France the agreements of 1955 in the nationalised Renault works, which contained several innovations as regards remuneration and fringe benefits, were followed in several other French firms, in the metal trades as well as in other industries.2 In the United Kingdom the Treasury's Civil Service Pay Research Unit, which undertakes investigations with a view to comparing representative civil service jobs with more or less equivalent jobs in industry, has been rendering services to public wage negotiators which might well be copied by private bargainers if systematic comparison of jobs came to be recognised as a useful basic principle of wage determination. Provision (varying from country to country) is often made for the submission of declared or threatened disputes in the private sector to voluntary arbitration in which the government plays some part. Attention has already been drawn to the danger of increasing industrial disputes and unrest if such machinery is used in a way that undermines faith in the independence of arbitrators and their freedom to make awards on the merits of the cases before them. But it would not seem unreasonable that the reports of any arbitration courts in whose establishment the government plays any part should be obliged to lay the plain truth before the public about (1) the percentage increase in average earnings that their awards would bring about and (2) the length of time for which a new award would have to last if the average increase per annum granted under it was not to exceed the average wage increase currently being granted in the government's own public service wage awards, and to make (3) some estimate of the current level of unfilled vacancies in the industry concerned, both by grades and by regions. If it became mandatory or customary for public arbitration awards to contain these details, there would no doubt be a demand that the awards of private industrial aribtrators should include similar details.3 1 2 3 See The Economist, 21 Oct. 1961, p. 205. " Works Agreements of the ' Renault Type ' ", op. cit., pp. 219 ff. See The Economist, loc. cit. 1 170 PRICES, WAGES, AND INCOMES POLICIES Finally, if there can be no real incomes policy without a consensus that this is desirable, and a willingness to explore the possibilities of making it work, such a consensus, in turn, is likely to depend on timely and imaginative government initiatives, leading to careful exploration of areas in which agreement and co-operation may be possible, and backed, it may be, by clear statements of the measures, fiscal or other, that the government proposes to take if it is unable to secure the agreement and co-operation needed for a common approach to the problems. Possibilities of securing a consensus are also likely to depend on the rate of growth of the economy in relation to the rate of wage drift. If the rate of growth does not exceed, say, 3 per cent, and wage drift occurs at the rate of 2 per cent, per annum, then unless prices are to rise or wages to increase faster than other incomes there will be room for an average increase of only about 1 per cent, in wage rates. It is very difficult to imagine that a trade union movement could agree to limit wage demands to this extent except in conditions of national emergency. But with a growth rate of 4 per cent, or more and a wage drift of iy2 per cent, or less there would evidently be more scope for agreement. True, the rate of wage drift may not be entirely independent of the rate of growth. In any case, however, a major difficulty of a national wage and incomes policy lies in reconciling the various pressures that are likely to be put upon the agencies responsible for the policy's formulation and implementation. Clearly, the bigger the annual increment to the total of resources available, the more room there will be for such conflicts to be resolved. Thus problems of incomes policy, like so many other social problems, are likely to be more easily resolved in a rapidly growing economy, and incomes policy itself is likely to be the more effective the more it is designed to foster that condition. INDEX A Alexander, Sydney, 65« Ando, Albert, 39« Australia, 108, 122 Austria, 101, 102 B Bach, G. L., 39« Ball, J. R., 85« Baumol, W. J., 62« Bayliss, F. J., Ill« Bhatia, R. J., 86« Bowen, W. G., 86« Bronfenbrenner, M., 57« Browne, M. H., 50« Brownlee, O., 40« C Collective bargaining at plant level, 161165 Conrad, A., 40« D Denmark, 97 Dessau, J., 97« Dicks-Mireaux, K. A., 82« Directors' fees and emoluments, 155 Dividend freeze, 152-153 Dividend taxation, 154-155 Dow, J. C. R., 80«, 82«, 88« Dunlop, J. T., 49«, 64«, 96n Dunn, Peter, 139« E Eckstein, O, 18« Economicfluctuationsin post-war period, 8-10 Economic stability, definition, 5-6 and wages, 7-27 Economist, The, 22«, 155«, 169« Eicher, H., 38« F Flanders, Allan, 134« France, 38, 98, 152, 169 G Galbraith, J. K., 54«, 66« Garbarino, J. W., 114« General Agreement on Tariffs and Trade, 61« Germany (Federal Republic), 38, 94 Metal Workers' Union, 165 Gern, J. P., 119« Godley, W. A. H., 83« Government exhortation, 94 Guillebaud, C. W., 123 H Hansen, Bent, 118« Holzmann, Franklin D., 40«, 57« Houthakker, H. S., 37« I Income distribution, 130-131 Inflation, brief history, 10-13 causes of, 56-76 effects of, 28-55 mechanics of, 77-91 I.L.O., 164, 165« Investment, factors stimulating, 23 J Johnston, T. L., 101« K Killingsworth, Charles C , 134« Klein, L. R., 85« Kuhn, Alfred, 73« L Labour, excess demand for, 84 Labour market, effect of shortages in, 24 Labour productivity, concepts of, 115 Labour statistics, need for improvement of, 166-168 Lanzilotti, Robert K., 63« Lerner, A. P., 55«, 124« Levinson, Harold M., 85« Loans, index-linked, 47 Lytton, H. D., 31« M Mack, Ruth P., 65« Marchai, Jean, 64« Marketing, strategy of retailers, 66 Markmann, H., 160«, 165« Massé, Pierre, 49«, 98«, 131« N Netherlands, 38, 97, 125, 130, 148, 151 New Zealand, Court of Arbitration, 109 ^ 172 PRICES, WAGES, AND INCOMES POLICIES Non-wage incomes, policy towards, 149156 O Organisation for Economic Co-operation and Development 92n, 149« Organisation for European Economic Co-operation, 31« Output growth and price changes, 49-51 Pensions, 37 Pesek, B. P., 40« Phelps-Brown, H., 32«, 136« Population changes, 22 Price control and income restraint, 156 Price fixing in retail trade, 68 Price freezing and income restraint, 152 Price indices, movements in, 29 Prices, consumer, 9-10, 12, 16-17 mark-up, 66 rising, see Inflation Productivity, need for growth of, 135 and economic organisation, 24-25 Profit, maximisation of, 63 regulation and income restraint, 150, 154 Profit-sharing by employees, 160 Public influence over wage fixing, 166-170 Quandt, R. E., 30« R Recessions, post-war, 13-19 Reddaway, W. B., 74« Rent control, effects of, 151 Reuther, Walter, 162 Ruggles, Richard and Nancy D., 31« Savings, trends in, 41-47 Schultz, C. L., 57«, 65«, 73« Sellier, F., 95« Shepherd, J. H., 83« Smithies, A., 54« Social security, 36-38 Steindl, J., 116« Sweden, 100 Tavlor, G. W., 69« Thorp, Willard L., 30« Trade cycle, 26-27 Trade unions, 71-72, 130, 143-144, 157159 Turner, H. A., 136« Tyndall, Sir Arthur, 109» U Ulman, Lloyd, 167« Unemployment statistics, 81 United Kingdom, 37, 92-93, 98-99, 121 United Nations, 24«, 74« Economic Commission for Europe, 64« United States, 37«, 38, 47«, 96, 113, 125, 167 V Vermeulen, A. 160« W Wage drift, 20, 136-142 Wage freeze, effects of, 135 Wage increases, distribution of, 120 Wages, and the demand for labour, 75-76 and economic stability, 5-27 maintenance of real, 119 policy, criteria for adjustments, 112-128 methods and institutions, 92-111 problems of, 129-148 processes of fixing, 69-70 reform of structure, problems of, 140 sliding scales of, 119-120 trends in, 16-22 Weidenbaum, M. L., 60« Workers' participation in profits and investments, 159-161