INTERNATIONAL LABOUR OFFICE PRODUCTION AND EMPLOYMENT IN THE METAL TRADES The Problem of Régularisation GENEVA 1956 -..--— r STUDIES AND EEPORTS New Series, No. 44 PUBLISHED B Y THE INTEENATIONAL LABOUR OFFICE GENEVA, SWITZERLAND Published i n t h e U n i t e d Kingdom l o r t h e I N T E R N A T I O N A L L A B O U R O F F I C E b y Staples Press Limited, London PRINTED BY " LA TRIBUNE D E GENÈVE " , GENEVA (SWITZERLAND) PEEFACE This report is concerned with the problem of widelyfluctuating levels of activity in the world's metal trades. These have been " feast or famine " trades in which periods of high levels of output have alternated with severe slumps, low levels of production and high unemployment. The aim of the report is to analyse the many causes of this instability and, whenever possible, to suggest suitable remedies. Specialised studies of this kind are a necessary complement to the work that has been done in recent years on the causes of mass unemployment and the measures that can be taken to achieve and maintain a high general level of employment. 1 Even when this general level is high, with labour shortages in many lines of activity, some industries may be suffering from more or less serious unemployment. This was the case, for example, in the textile industry in many countries during 1951-52 and to a smaller extent in the metal trades in 1952-53.2 Where such conditions exist a programme designed to overcome unemployment by raising the general level of effective demand may tend to cause inflation without substantially reducing unemployment, and special measures must be devised to deal with unemployment concentrated in particular industries. The analysis set out in the present report attempts to provide a basis for the framing of measures that might be taken when unemployment develops in one of the most important, but least stable, of the world's industries. The report was originally prepared by the International Labour Office for the Fifth Session of the I.L.O. Metal Trades Committee (held in 1954) and has since been revised to take 1 See, for example, Official Bulletin (Geneva, I.L.O.), Vol. XXXIII, No. 2, pp. 55-60; I.L.O.: Action Against Unemployment, Studies and Reports, New Series, No. 20 (Geneva, 1950) ; and United Nations : National and International Measures for Full Employment, report by a group of experts appointed by the Secretary-General of the United Nations (New York, 1949). Problems of full employment policy are considered each year by the Economic and Social Council of the United Nations. 2 See United Nations, Economic Commission for Europe : Economic Survey of Europe in 1954 (Geneva, 1955), pp. 3-26. IV PRODUCTION AND EMPLOYMENT IN THE METAL TRADES account of points raised by members of the Committee and to include new information that has become available in the meantime. In Chapter I the output of the metal trades is subdivided into sectors in each of which the level of production is determined by different factors that must be analysed separately. Chapter I I discusses the production of goods-in-process— those metal trades products which are later used in the manufacture of other products. Chapters I I I to VII are concerned with the production of metal trades products for use as consumers' goods, producers' goods, in inventories and for export. Por each of these categories of products the report considers the factors affecting demand and the measures which might be taken to stabilise demand. Chapters VIII and I X deal with frictional unemployment and with the influence of increasing productivity on employment, with special reference to technological unemployment. Finally Chapter X briefly recapitulates the major conclusions emerging from the report. Appendix I contains the text of the memorandum adopted by the Metal Trades Committee at its Fifth Session on the régularisation of production and employment at a high level in the metal trades. And Appendix I I gives the sources of the data shown in three of the charts appearing in the body of the report (charts 3, 4 and 5), together with an explanation of the methods used in constructing them. CONTENTS Page PREFACE CHAPTER I. Scope and Classification of the Metal Trades in 1 CHAPTER II. The Demand for Goods-in-Process Factors Affecting Demand Measures to Stabilise Demand 7 7 11 CHAPTER III. The Demand for Consumers' Durable Goods 18 Factors Affecting Demand The Level of Consumers' Income The Age and Sex Structure of the Population Replacement Requirements The Special Case of Demand for New Products Saturation of Demand Scare Buying Complementary and Competitive Facilities Prices Conditions of Sale Other Factors Affecting Demand Measures to Stabilise Demand 18 18 22 22 23 24 27 27 28 30 31 31 CHAPTER IV. The Private Demand for Producers' Durable Goods . . . . 37 Financial Factors Affecting Demand Income and Profits Share Prices and the State of Business Confidence Interest Rates Prices of Machinery and Equipment Technical Factors Affecting Demand Pressure of Output on Capacity Replacement Demand and the Echo Effect Inventions Measures to Stabilise Demand 38 38 41 43 44 46 46 48 53 56 CHAPTER V. Government Demand for Metal Trades Products 59 Purchasing Policy of Public Enterprises Action by Public Enterprises to Regularise Employment 61 66 CHAPTER VI. Inventories of Metal Trades Products Factors Affecting Demand The " Inventory Lag " Speculation in Inventories Financial Reserves and Inventories Measures to Stabilise Demand 69 70 70 72 72 73 t VI PRODUCTION AND EMPLOYMENT IN THE METAL TRADES Page CHAPTER VII. Export of Metal Trades Products Factors Affecting Demand Measures to Stabilise Demand 75 75 77 CHAPTER VIII. Frictional Unemployment 83 CHAPTER IX. The Relationship between Production and Employment . . . Higher Productivity and Technological Unemployment Productivity and Effective Demand 90 90 97 CHAPTER X. Conclusions 99 Income and Demand Prices and Demand Replacement and Demand Exports and Demand Compensatory Public Expenditure Frictional Unemployment 99 101 102 103 104 104 APPENDIX I. Memorandum Adopted by the Metal Trades Committee of the International Labour Organisation at its Fifth Session (1954) . . . . 106 APPENDIX II. Notes on the Sources of the Data Shovm in Certain Charts . 112 INDEX 114 OHAPTEE I SCOPE AND CLASSIFICATION OF THE METAL TRADES It is evident that employment in the metal trades depends largely on production in these trades : when production rises employment also rises, though usually to a somewhat smaller extent. The greater part of this study will therefore be concerned with maintaining a high and stable level of production in the metal trades. In Chapter IX, however, some consideration will be given to the special problems that arise when increased production is achieved by methods that involve a displacement of labour. For an investigation of what determines production in the metal trades, the industry has to be subdivided into sectors with similar economic characteristics. In the International Standard Industrial Classification of All Economic Activities the metal trades are divided as follows : 35. Manufacture of metal products, except machinery and transport equipment. 36. Manufacture of machinery, except electrical machinery. 37. Manufacture of electrical machinery, apparatus, appliances and supplies. 38. Manufacture of transport equipment. 1 While this classification is useful for statistical purposes, it is necessary to use a different classification in the economic analysis of unemployment in the metal trades. Products which 1 The scope of the metal trades was defined by the Second Session of the I.L.O. Metal Trades Committee (Stockholm, 1947) to comprise " the fabrication, manipulation and construction of iron and steel and non-ferrous metals (but excluding in general precious metals) together with substitutes therefor and ancillaries thereto, in the manufacturing and processing and/or repairing and servicing of finished or semi-finished products ". Por a comprehensive analysis of the part of the International Standard Industrial Classification which relates to the metal trades and a comparison between the Classification and the definition adopted by the Committee see Generai Report, Report I, International Labour Organisation, Metal Trades Committee, Third Session, Geneva, 1949 (Geneva, I.L.O., 1949), pp. 80-86. 2 PRODUCTION AND EMPLOYMENT IN THE METAL TRADES are similar from a technical point of view may be quite different from an economic point of view. For example all sewing machines are classified under major group 36 : manufacture of machinery, except electrical machinery. It is true that some industrial sewing machines have technical similarities to household sewing machines ; but the factors determining output of these products are radically different. In one instance output is to a large extent determined by decisions of housewives to purchase sewing machines ; in the other case output is influenced by the decisions of garment manufacturers to buy new machinery. On the other hand products as unlike as cutlery, bicycles, radios and vacuum cleaners have the common property that they are all usually purchased for use in households, although for other statistical purposes they are not classified in the same group. In order to classify the metal trades for our inquiry it is necessary to have an over-all picture of the role of metal products in an economy. " Input-output analysis " is one way of getting such a picture. This analytic technique was developed by Professor W. W. Leontief of Harvard University and involves constructing large tables to show what each industry supplies to every other industry. Table I shows a partial input-output table for the United States (1947). Similar tables have been constructed for other countries. 1 The complete tables contain a separate column for each of the industries listed in the left-hand column. The parts of the tables reproduced here have column headings only for the industries belonging to the metal trades. The figures under these industries show the value of their products sold to other industries, or to households, governments or foreign countries. For example, in table I we see that " motors and generators " sold 34 million dollars' worth of products to the industry producing " plumbing and heating supplies ", 7 millions to the industry producing " fabricated structural metal products " and so on. In the left-hand column of the table are listed the industries that may purchase metal trades products. Opposite 1 See, for example, United States Mutual Security Agency, Special Mission to Italy : The Structure and Growth of the Italian Economy (Rome, 1953). For a more complete discussion of this subject, cf. James BTJRTLE : " Input-Output Analysis as an Aid to Manpower Policy", in International Labour Review (Geneva, I.L.O.), Vol. LXV, No. 5, May 1952, pp. 600-625. Input-output analysis has also been discussed in The Economist, Vol. CLXVIII, Nos. 5743 and 5744, 19 and 26 Sep. 1953. SCOPE AND CLASSIFICATION OF THE METAL TRADES 3 each heading are the amounts purchased by that industry from the metal trades. The " metalworking machinery " industry, for example, spent 23 million dollars on non-ferrous metals, 1 million dollars on fabricated structural metal products, and 67 million dollars on other fabricated metal products. Items 1 to 45 represent purchases of " goods-in-process ", i.e. products purchased for use in the manufacture of other products : "fabricated structural metal products" are used, e.g. in the manufacture of "metalworking machinery ", etc. But " goods-in-process " are ultimately embodied in products that are sold to satisfy some category of final demand—the demand for commodities for purposes other than processing into final products. The last five items of table I (items 46 to 50) list categories of final demand. These are as follows : 46. Households : purchases by consumers. 47. Gross private capital formation : housing, other construction, machinery and various types of equipment of a more durable character than consumers' goods. 48. Government : products used by government. 49. Inventory change : gross additions to stocks on hand in factories, warehouses or stores. 50. Foreign countries : exports abroad. 1 These categories of final demand all include a wide range of metal products, which are shown in the columns opposite each item. For example, consumers—as is shown under item 46 —spent 639 million dollars on " radios ", 673 million on " other electrical machinery ", 3,128 million on " motor vehicles ", and so on. But the factors that influence the volume of final demand in each category must be analysed separately. As was suggested above, the circumstances that lead households to buy more metal products are not necessarily the same as those that lead business men to buy more machinery and equipment for " gross private capital formation ". ÏTor are the factors that result in an increase in the holdings of stocks— shown under " inventory change "—necessarily the same as those that influence investment in machinery and equipment. Exports depend on still other conditions. Each of these catego1 This category of final demand can itself be broken down under headings 46 to 49 above, and for purposes of studying export markets it may often be useful to undertake this further breakdown. 4 PRODUCTION AND E M P L O Y M E N T I N T H E METAL TRADES TABLE I . INPUT-OUTPUT—METAL (In millions Industry producing I n d u s t r y purchasing 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. 20. 21. 22. 23. 24. 25. 26. 27. 28. 29. 30. 31. 32. 33. 34. 35. 36. 37. 38. 39. 40. 41. 42. 43. 44. 45. 46. 47. 48. 49. 50. Agriculture and fisheries . . . . Food and kindred products . . Tobacco manufacturers . . . . Textile mill products Apparel L u m b e r and wood products . . F u r n i t u r e and fixtures P a p e r and allied products . . . Printing and publishing . . . . Chemicals P r o d u c t s of petroleum and coal R u b b e r products Leather and leather products . . Stone, clay and glass products . Iron and steel Non-ferrous metals P l u m b i n g and heating supplies . Fabricated structural metal p r o ducts Other fabricated m e t a l products Agricultural, mining and construction machinery Metalworking machinery . . . . Other machinery (except electric) Motors and generators Radios Other electrical machinery . . . Motor vehicles Other t r a n s p o r t a t i o n equipment Professional and scientific equipment Miscellaneous manufacturing . . Coal, gas and electric power . . Railroad t r a n s p o r t a t i o n . . . . Ocean t r a n s p o r t a t i o n Other t r a n s p o r t a t i o n Trade Communications Finance and insurance Rental Business services Personal and repair services . . Medical, educational and nonprofit organisations Amusements Scrap and miscellaneous industries Undistributed E a t i n g and drinking places . . . New construction and maintenance Households Gross private capital formation . Government I n v e n t o r y change (additions) . . Foreign countries (exports to) Total gross o u t p u t . . . Nonferrous metals Other Plumbing Fabricated fabricand structural ated heating metal metal supplies products products Agric'l, mining and constr. mach. Other Metalworking machinery (except machinery electric) 59 2 16 14 189 1 543 15 13 * 35 21 14 11 14 35 1 5 6 35 132 17 1 130 78 12 16 4 24 4 72 13 324 2,599 94 15 7 39 19 63 272 41 7 42 18 90 213 33 1 67 9 10 93 67 326 28 63 211 956 31 62 24 23 366 40 26 654 176 62 35 1 32 68 38 5 26 5 7 59 1 55 170 6 45 5 15 7 7 6 2 27 4 110 23 9 53 43 41 115 20 96 51 57 90 7 6 19 223 307 68 565 50 2 82 402 195 3 14 12 26 3 6 47 28 3 12 16 1 32 21 524 2 315 19 57 146 11 261 6 264 53 1,717 1,564 13 145 4 15 67 46 1,138 24 652 537 74 38 127 280 116 66 1,640 82 105 566 31 734 11 17 205 338 1,080 3,450 84 288 990 2,316 6,445 3,292 1,833 10,312 7 106 9 248 5 98 167 878 397 60 7 64 42 6,387 1,745 Source : Adapted from U.S. Bureau of Labor Statistics, Division of Interindustry Economics : Summary of involved in making this table see \V. Duane EVANS and Marvin H O F F E N B E R G : The Interindustry Relations Study for * Less t h a n $500,000. SCOPE AND CLASSIFICATION OF THE METAL TRADES TRADES, UNITED STATES, 5 1947 of dollars) Motors and generators Radios — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — * 34 Other electrical machinery — — — — — — — — — 1 — — — 1 7 8 46 53 13 7 1 — 9 125 32 29 317 17 5 52 — — 22 16 158 57 165 350 599 53 — 51 10 — 1 5 — 4 — — — — — 3 4 8 243 95 19 15 4 — — — — — 3 1 — — * 23 21 18 17 30 — 8 6 49 — — 5 62 4 — — — •— — — — — — 10 257 2 74 111 3 — — — 1 — — — — * •— — 1 Other transportation equipment 10 — — — — — — * — — — — — — * * — * — — — 1 2 1 * * — 32 24 7 * — — 12 4,401 * — — 8 * — 131 20 o 6 32 13 1 * — 34 — — ProI n d u s t r y producing ^_ -—^ fessional and _^--~~ scientific equipment ^ — ~ ~ Industry purchasing — — — — — * — — 12 295 — — * 38 76 132 3 3 36 2 3 9 70 23 176 24 * — — 2 * — * — — — — — — * — — — — 1,054 2 14 456 — * — — 7 52 176 6 229 — 128 11 33 85 1 171 1,203 1,245 18 324 — 639 296 83 56 113 716 673 1,331 76 161 244 1,095 1,692 5,723 14,265 4,001 2,119 — 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. 20. 1 2 70 671 1 36 3,128 2,982 151 401 1,020 3 25 608 Motor vehicles 22 630 260 79 32 184 21. 22. 23. 24. 25. 26. 27. 28. 29. 30. 31. 32. 33. 34. 35. 36. 37. 38. 39. 40. 41. 42. 43. 44. 45. 46. 47. 48. 49. 50. Agriculture and fisheries Food and kindred products Tobacco manufacturers Textile mill products Apparel Lumber and wood products F u r n i t u r e and fixtures Paper and allied products Printing and publishing Chemicals P r o d u c t s of petroleum and coal Rubber products Leather and leather products Stone, clay and glass products Iron and steel Non-ferrous metals Plumbing and heating supplies Fabricated structural metal p r o ducts Other fabricated metal products Agricultural, mining and construction machinery Metalworking machinery Other machinery (except electric) Motors a n d generators Radios Other electrical machinery Motor vehicles Other transportation equipment Professional and scientific equipment Miscellaneous manufacturing Coal, gas and electric power Railroad transportation Ocean transportation Other transportation Trade Communications Finance and insurance Rental Business services Personal and repair services Medical, educational and nonprofit organisations Amusements Scrap and miscellaneous industries Undistributed E a t i n g and drinking places New construction and maintenance Households Gross private capital formation Government I n v e n t o r y change (additions) Foreign countries (exports to) Total gross o u t p u t Interindustry Transactions, 1947 (Washington, December 1951). For a discussion of some of the conceptual problems 19Ì7 (Washington, U.S. Bureau of Labor Statistics, Division of Interindustry Economics, 1951). 6 PRODUCTION AND EMPLOYMENT IN THE METAL TKADES ries of final demand must, therefore, be considered separately, and this will be done in succeeding chapters of this report. Chapter I I I deals with consumers' durable goods, which include most of the metal trades products used by households, and Chapter IV with producers' durable goods, which are demanded for purposes of private capital formation ; Chapters V, VI and VII deal with sales of metal products to governments, for inventories and for exports. Before considering final demand, however, it will be necessary to deal, in Chapter II, with " goods-in-process " as defined above. CHAPTEE I I THE DEMAND FOR GOODS-M-PROCESS As was suggested in the preceding chapter, a substantial proportion of the output of the metal trades is composed of primary or semi-finished products which are in turn sent to other firms to be used in the production of goods for one of the categories of final demand. These products are the result of vertical specialisation, i.e. the type of specialisation where particular firms produce incompletely finished products for use by other firms. This form of specialisation is probably most widespread in the United States, where production of semi-finished goods or components for use by other firms comprises about 25 per cent, of production in the metal trades. It is, however, by no means unimportant in other countries. Some of these intermediate products are specialised for use in another industry. In the United States during 1947 about 30 per cent, of metal trades goods-in-process were specifically for use in the construction industry. But the most important consumers of metal trades goods-in-process are the metal trades themselves. This fact is shown in table I, but can be studied in greater detail in table I I , which shows the values of shipments of metal trades goods-in-process to some of the industries that consumed them during 1947. For example the " fabricated wire products " industry shipped 2.1 million dollars' worth of its products to " metal plumbing and vitreous fixtures ", 11.7 million to " heating equipment ", 9.4 million to " structural metal products " and so on ; and the " iron foundries " industry shipped 1 million dollars' worth of its products to " metal plumbing and vitreous fixtures ", 37.9 million to " heating equipment " and 4.1 million to " structural metal products ", and so on. FACTORS AFFECTING DEMAND The demand for goods-in-process depends to a great extent on the level of production of the products for which they are 8 PRODUCTION AND EMPLOYMENT IN THE METAL TRADES TABLE II. SHIPMENTS OF GOODS-IN-PROCESS— (In millions Iß \ \ Industry purchasing fl 0) V e p. 'B er V Industry producing \^ ^-. Iron foundries . . . Steel foundries. . . Non-ferrous foun- be '•S ffl B « .5 X 3 "0 O í-, ft I (H 3 3 O 3 c •o.S o-d P. 3 ° S. » a U TS Ä S S) .2 'a S t-r 3 .B CO I» es a> to B ¿3 t-3 •5 " p, t. o ft Oí ÍM . '? TI a Ja co en !* 3 O •a «a ® 'S s s •So •a» J3 cd £ cß > s 2 S £3 > * 37.9 1.5 4.1 1.1 4.3 4.0 3.4 0.8 1.4 0.4 1.3 0.1 22.9 9.6 32.2 1.5 83.0 20.4 18.4 19.3 1.4 0.4 1.9 3.1 0.9 31.6 14.2 4.4 —• 3.5 0.2 1.6 0.1 0.2 — 4.2 — 29.2 0.3 1.1 1.4 0.7 7.5 0.5 0.2 — — — 4.1 2.6 9.5 41.6 4.5 12.2 1.9 47.7 5.3 13.2 4.4 3.7 0.7 1.9 4.8 — •— — — 2.6 20.4 44.5 37.9 28.7 5.2 2.7 0.1 — 0.1 3.4 15.4 18.8 29.9 45.2 30.6 40.4 4.6 18.8 11.9 4.7 5.3 2.0 4.1 8.8 2.1 3.5 — 1.8 19.7 7.2 5.8 6.5 3.8 5.6 3.6 1.0 1.7 12.8 5.2 10.1 11.8 4.3 0.6 3.8 * — — 1.8 0.5 2.1 11.7 9.4 3.9 11.7 4.8 18.6 1.7 0.6 5.6 0.2 0.1 1.2 0.5 1.0 0.6 2.8 0.3 21.0 0.7 0.3 0.2 0.2 0.1 — — — — — — 0.3 0.2 1.0 0.9 1.6 1.1 0.6 0.5 1.6 1.3 0.4 0.4 0.2 0.2 — 0.5 — — 4.1 5.3 11.3 16.4 35.5 53.7 7.3 8.3 26.3 17.3 0.5 14.1 0.1 5.1 0.1 12.8 7.5 4.7 27.1 16.0 7.9 * 0.7 2.2 * 1.5 0.8 1.3 * 0.2 1.0 — — — — 0.5 1.8 2.0 3.6 6.4 11.8 — — 1.9 5.9 0.5 * — 0.1 * 0.2 0.2 * — — 0.1 * 42.0 23.1 0.1 3.3 0.1 •f 0.1 6.0 24.9 0.2 0.3 1.3 1.0 Iron and steel for- gings Tin cans and other Metal plumbing and vitreous fixtures . Heating equipment. Structural metal products . . . . — • Boiler shop products and pipe bending . Metal stampings . . Metal coating and engraving . . . . Lighting fixtures . . Fabricated wire proMetal barrels, drums, Tubes and foils . . Miscellaneous fabricated metal proSteel springs . . . Nuts, bolts and screw machine products . . . . Valves and fittings . Ball and roller bearings . . . . Machine shops . . Wiring devices and graphite products Transformers . . . Insulated wire and — — — Source : Adapted from a larger input-output table prepared by the United States Bureau of Labor Statistics. * Indicates shipments of less than $50,000. 9 THE DEMAND FOR GOODS-IN-PROCESS SELECTED INDUSTRIES, UNITED STATES, 1 9 4 7 of dollars) a tí a '3 s? s ï6 h &> 'seras o.5 im TJ tí 50.9 &l •s 11 Machine te and lworking m ¡>> +J ra 4-» u O tí ,_, s eu ft 11 i—• V es 2 '3 S o co ft 's<y a tí .2 tí M « .SP 'E IH Ä s O CA <u en •3 •2 'S. « H •d 3 CT3 ffi O fa .2 ft a S s 2 !» tí grt Ha u CS « Ci) o o % S < •s "-g S 5.3 u « fa u u s 20.9 51.3 57.5 13.8 90.8 10.7 16.2 46.6 19.5 0.4 1.8 6.0 0.5 — 351.0 22.6 3.4 0.5 19.7 3.7 5.3 4.4 14.3 24.5 6.4 10.9 55.2 6.5 88.8 19.8 11.6 6.4 12.6 3.2 5.7 3.8 5.7 0.1 — 169.2 62.4 0.1 — •— •— 0.1 * — 0.1 — — — — — — — — — — 0.4 0.2 6.2 — 21.5 0.5 13.3 32.4 — — — — — •—• 0.3 0.1 1.8 18.7 1.5 1.4 — 8.1 1.5 0.6 2.4 6.9 3.0 1.1 0.7 15.4 1.4 6.0 0.1 2.6 46.0 0.2 0.7 0.5 13.1 65.7 32.2 452.3 15.4 1.7 7.6 1.8 1.5 1.3 5.5 6.8 3.0 14.5 10.2 . . * •— — 0.2 — 26.1 125.1 6.4 0.7 10.9 * 10.5 5.1 2.5 7.4 16.0 8.0 7.1 9.2 115.9 1.1 3.9 — — •— * 0.1 — — — •— * — — 0.1 0.1 • — * 1.5 0.5 * 2.4 * * — — 0.3 0.3 0.1 0.4 0.3 1.7 * 0.3 17.7 11.4 25.0 18.9 22.5 12.3 10.0 0.2 59.4 10.5 16.1 0.4 25.3 14.5 16.4 5.4 9.1 4.9 12.0 4.8 8.2 5.1 7.5 3.6 12.3 12.5 28.9 27.1 1.2 7.4 6.8 5.1 2.1 14.9 13.7 0.4 3.0 104.8 135.2 5.9 3.0 2.4 7.0 * — 0.1 0.8 0.9 11.4 19.6 — 7.9 2.5 9.2 4.5 2.6 2.0 * 3.8 0.4 11.0 * — 2.4 3.0 1.1 0.8 2.2 1.0 6.0 15.1 16.5 31.0 80.0 22.7 2.2 8.2 * — 90.9 / 0) «ft s-, C •0 §-1 MA Industry purchasing / / / / Industry producing / Iron foundries Steel foundries Non-ferrous foundries Iron and steel forgings Tin cans and other tinware Metal plumbing and vitreous fixtures Heating equipment Structural metal products Boiler shop products and pipe bending Metal stampings Metal coating and engraving Lighting fixtures Fabricated wire products Metal barrels, drums, etc. Tubes and foils Miscellaneous fabricated metal products Steel springs Nuts, bolts and screw machine products Valves and fittings Ball and roller bearings Machine shops Wiring devices and graphite products Transformers Insulated wire and cable 10 PRODUCTION AND EMPLOYMENT IK THE METAL TRADES used. This relationship usually holds true because it is determined by technological considerations. The requirements for goods-in-process in the manufacture of a particular product are not likely to change drastically from year to year. If, for example, the production of motor vehicles increases, the manufacture of such products as iron castings, metal stampings and steel springs will usually also increase. In more general terms, if the final demand for any product increases, it is likely that the demand for and production of the requisite goods-in-process will also increase. Manufacturers of goods-inprocess can therefore anticipate demand for their products more accurately if they have exact information on the extent to which these products will be used in other industries. In some cases the relationship between final demand and the demand for particular goods-in-process is direct and obvious : in others it is indirect. The output of new construction, for example, may not have much direct effect on the output of metal stampings ; but it may have an indirect effect, because stampings are used in the manufacture of plumbing equipment, heating equipment, structural metal products, boiler shop products and lighting fixtures, all of which are used in new construction. Inter-industry relationships may be more complicated. The production of electric power, for example, involves the use of " wiring devices and graphite products ", which in turn require products of " non-ferrous foundries ". Nonferrous metals in turn require electric power for their production. This interdependence between the industries is illustrated by the following diagram : >- electric power r y wiring devices A non-ferrous metals non-ferrous metal castings The problems that arise in any attempt to disentangle inter-industry relationships such as these are too involved to be dealt with in this report. Techniques of input-output analysis have been worked out, however, whereby under THE DEMAND FOR GOODS-IN-PROCESS 11 certain conditions approximate estimates can be made of the effect of a change in the output of any product on the output of any particular goods-in-process.1 These techniques are still in an early stage of development but they hold out some promise of substantially improving the analysis of demand for metal trades products. Considerable work on input-output analysis is now in progress in the United States Bureau of Labor Statistics, the Netherlands Central Bureau of Statistics, the Instituto Centrale di Statistica in Italy, the Department of Applied Statistics at Cambridge University, the Harvard Economic Besearch Project at Harvard University, the Statistical Department of Denmark and the Central Bureau of Statistics of Norway. In addition to their use in products for consumption or investment or in other goods-in-process, a considerable volume of metal trades goods-in-process are also held in stocks by manufacturers or dealers. Statistics on stocks of goodsin-process in the metal trades are scarce, but it is clear that changes in stocks can have a substantial effect on the production of goods-in-process. These problems will be dealt with in Chapter VI, which is concerned with inventories. MEASURES TO STABILISE DEMAND Input-output analysis suggests ways of predicting changes in the output of goods-in-process in response to expected changes in the output of finished goods. But improvements in techniques for forecasting future demand for goods-inprocess, though they may help manufacturers of such goods to maintain output and employment by facilitating advance planning of production and the adjustment of relative supplies of different products to probable changes in demand, are not sufficient. It remains to be considered whether the manufacturers of goods-in-process can do anything to raise and maintain the output of finished goods. For example, would reductions in the prices of metal trades goods-in-process help considerably in maintaining the demand for and output of the final products in which they are embodied ? I t is dangerous to generalise on this question, but it is important to note in the input-output tables that while the total value of goods1 Cf. BURTLB : " Input-Output Analysis as an Aid to Manpower Policy ", op. cit. 2 12 PRODUCTION AND EMPLOYMENT IN THE METAL TRADES TABLE i n . VALUE OF METAL STAMPINGS USED IN COMPARISON TO THE VALUE OP OUTPUT—SELECTED INDUSTRIES, UNITED STATES, 1 9 4 7 (In millions of dollars) Industry Canning, preserving and freezing . . . Miscellaneous food products Hardware not elsewhere classified . . . Metal plumbing and vitreous fixtures . Cutting tools, jigs and fixtures . . . . Wiring devices and graphite products . Value of output of the industry Value of metal stampings consumed A B 2,725.3 6,633.2 874.8 694.9 480.3 635.8 412.0 1,419.2 1,649.2 203.2 1,143.0 970.6 765.1 1,489.1 512.1 1,525.4 1,619.7 12,519.7 1,604.9 574.1 20.6 45.1 20.0 9.6 9.9 15.0 15.4 29.9 30.6 20.0 19.7 13.1 33.9 46.0 12.6 65.7 32.2 452.3 15.4 11.4 B as a percentage of A 0.75 0.68 2.28 1.38 2.07 2.35 3.72 2.11 1.85 9.86 1.72 1.34 4.42 3.09 2.45 4.30 1.98 3.61 0.95 1.98 Source : Derived from the United States D e p a r t m e n t of Commerce, Bureau of t h e Census : Census of Manufacturers : 19Í7 (Washington, 1950). in-process produced by the metal trades is high, the proportion of the demand for each of these products to total expenditures in most of the industries that buy them is small. For example table I I I shows that in the United States during 1947 metal stampings were used in relatively small proportions in other industries. These ratios between input of goods-in-process and total output are not likely to change to any great extent, since they are largely determined by technical conditions. This suggests that, by and large, the cost of semi-fabricated metal products is likely to be a relatively small proportion of the value of the finished output of the consuming industries. When this is the case, lower prices for goods-in-process could not be expected to lead, in themselves, to any considerable cheapening of final products. Suppose, for example, that the price of stampings in the electrical appliances industry were THE DEMAND FOR GOODS-IN-PROCESS 13 halved. Since it comprises about 4 per cent, of the value of output, the manufacturer's price of electrical appliances could be reduced by only about 2 per cent. I t would therefore require a strong responsiveness of buyers to changes in the prices of finished goods for changes in the prices of goods-inprocess to affect substantially the volume of sales of final output. This general tendency of the output of goods-in-process not to increase when prices are reduced has been illustrated by experience in the metal container industry. 1 Containers may be considered, for the purposes of this report, as goods-inprocess because, with the exception of a few heavy containers, most containers are shipped with the product that they contain and are " used up " with it. The study by Segal showed that there was practically no relationship between percentage changes in the price of tinplate and percentage changes in the sales of tin cans for tomatoes, peas and corn. This result is not surprising because, as is shown in table IV, the cost of the container is only a small part of the cost of processed food. In these conditions, if the price of tomato cans fell by 50 per cent, the price of canned tomatoes would fall by only about 7 per cent. It is doubtful whether the response of consumers to such a price decrease would be sufficient to make up for the decline in the prices of tin cans. It would appear, therefore, that the market for containers depends chiefly on the level of output of the industries using them and that not much can be done to increase the output of containers unless the output of container-using products increases. What is true of metal containers is true of many other metal goods-in-process ; there is, however, one important exception to the generalisation. This arises when there are possibilities of substitution between metal and non-metal products. Table V gives some idea of the possibilities of substituting glass, paper or other non-metal packaging for metal containers, in the foodcontainer industry. As will be seen from the table there may also be some substitution working in the other direction. In the post-war period there has been a substantial growth in the use of aluminium foil, a metal trades product, as a 1 See Mandai R. SEGAL : " The Demand for Steel in the Container Industry ", in United States Steel Corporation : T.N.E.C. Papers, Vol. I (New York, 1940), pp. 139-158. 14 PRODUCTION AND E M P L O Y M E N T I N T H E METAL T R A D E S TABLE I V . T I N P L A T E COSTS I N R E L A T I O N TO R E T A I L OF CANNED GOODS, U N I T E D STATES, 1 9 3 8 Commodity Average retail price in cents A Estimated tinplate costs in cents B B a s a percentage of A 8.8 7.4 11.2 11.6 15.1 18.6 21.3 22.4 13.4 29.5 25.7 1.22 0.88 1.22 1.22 1.22 1.48 1.48 1.48 0.87 1.22 0.87 13.9 11.8 10.9 10.5 8.1 8.0 6.9 6.6 6.5 4.1 3.4 Tomatoes (No. 2 standard can) . . . . Pears (No. 2 x / 2 can) Pink salmon (16 oz. can, tall) PRICES . . . . Canned salmon (16 oz. can, tall) . . . Source : SEGAL : " The Demand for Steel in. the Container Industry ", op. cit., p. 150. substitute for paper products in the making of containers and labels. 1 Where close substitutes are available, a fall or a rise in the prices of metal goods-in-process may lead to an expansion or contraction in the demand for the goods in question out of all proportion to any consequential changes in the prices of finished products ; and the level of production of the goodsin-process may depend more upon how far their prices are competitive with those of substitutes than upon the demand for and output of the final products in which they are embodied. TABLE V. AVAILABLE S U B S T I T U T E S F O R METAL SELECTED PRODUCTS CONTAINERS, Type of container Product Apples Baby food . . . Beans Citrus fruit . . . Coffee Cold sliced meats Juices Milk Peas Soup Wooden X X Glass X X X X X X X X X X Cloth ™ ¡ " pdPboa7d X X X X X X X X X X X X X X Source : Business Week (New York), 2 Aug. 1952, p. 80. Iran, Age (Philadelphia), Vol. 173, No. 20, 20 May 1954, p. 85. Transparent film wrap X X X X X X THE DEMAND FOE GOODS-IN-PROCESS 15 Plastics are most usually cited as an important substitute for many metal trades goods-in-process. They can be used in the making of a wide range of products, including refrigerator parts, valve plates, pumps, gaskets, bearings, plumbingfixture parts, machine guards, electrical parts, thermocouple parts, and bobbin heads. 1 In some instances these substitutions have been justified by greater efficiency. In this field the development of industrial uses for nylon has been particularly important : it has been used in place of brasswork, cast-iron parts and metal gears, bearings and pinions. It should be stressed, however, that uses of plastics today arise mainly from certain qualitative properties rather than from cost advantages, because by weight or volume most plastics cost at least 50 per cent, more than steel products. Some of the advantages of plastics are light weight, resistance to chemical agents, easy machining and polishing, the possibility of using dye powders in plastic manufacture and thus avoiding the necessity of painting and, in the case of nylon gears, the possibility of lubrication with water. On the other hand, many plastics have the disadvantages of low strength and lack of resistance to heat. It should also be pointed out that since much of the work in the production of plastics requires skills similar to working metals, a considerable volume of plastic products is manufactured in metal trades plants. Even when no adequate substitutes are available, it does not follow that manufacturers of goods-in-process should fix their prices in such a way as to charge all that the traffic will bear. In the building industry and, in some countries, the automobile industry, goods-in-process are bought from a wide range of sources. Each separate product is likely to represent a small fraction of total cost and its manufacturers may be in a strong strategic position to raise their prices. Manufacturers who buy goods-in-process may be willing to pay high prices rather than hold back production of the finished product because of lack of one essential part. But if the producers of several goods-in-process all maintain unnecessarily high prices, such practices will have a substantial effect on the price of the finished product because the propor1 See " New Uses for Raw Materials ", in Conference Board Business Record (New York, National Industrial Conference Board, Inc.), Vol. X, No. 5, May 1953, pp. 194-208. The possibilities of the interchangeabUity of steel and plastics have also been studied by the Steel Committee of the United Nations Economic Commission for Europe. 16 PRODUCTION AND EMPLOYMENT IN THE METAL TRADES tion of the cost of the final product that is taken up by all goods-in-process is often high. The cost of goods-in-process in motor cars in England during 1947 was estimated to be approximately 50 per cent, of total cost. 1 As will be shown in the next chapter, the demand for finished products may be substantially affected by prices. The suppliers of goods-in-process may each force up the prices of their products to such an extent that the price of final output to consumers or for investment will also be significantly affected. In these circumstances demand may fall and the suppliers of goods-in-process may ultimately lose as a result of their own pricing policy. Here co-operation among suppliers or a closer integration of industries may be of value in ensuring that the price policies of suppliers of goods-in-process will benefit all concerned. There is also scope for government action against firms that take advantage of their strategic position to impose monopolistic prices and other restrictions on trade. 2 Governments sometimes take advantage of the apparent unresponsiveness of demand to prices of particular goods-inprocess in order to use them as an object of taxation. Such policies, if carried too far, are likely to lead to much the same results as monopoly pricing. I t is important, however, not to over-estimate the longterm influence of monopoly pricing on the demand for goodsin-process. In the automobile industry, in particular, there is a growing tendency for manufacturers of automobiles to make their own goods-in-process or to exercise considerable financial control over some of the firms that make them. This tendency has probably been encouraged in several countries by the increasing number of mergers—the combining of smaller firms into a larger one. When firms merge they are often able to combine specialised facilities and to depend less on buying goods-in-process from independent suppliers. Under 1 Political and Economic Planning (P.E.P.) : Motor Vehicles, PEP Engineering Reports, No. I I (London, 1950), p. 131. 3 The field of monopoly practices is much too broad to be considered in this report. It has, however, been given careful consideration by an ad hoc committee of the United Nations set up to make recommendations on restrictive business practices. Cf. United Nations, Economic and Social Council, Official Records, Sixteenth Session : Restrictive Business Practices, Supplement No. 11, Report of the Ad Hoc Committee on Restrictive Business Practices (New York, 30 Mar. 1953). Attention is also drawn to ibid., Supplement No. IIA, Analysis of Governmental Measures Relating to Restrictive Business Practices (New York, 29 Apr. 1953) which, among other things, contains a discussion of restrictive business practices in the electric lamp industry. THE DEMAND FOB GOODS-IN-PROCESS 17 these conditions the relative importance of the demand for certain goods-in-process has declined. Automobile bodies in the United States, for example, are now seldom produced by independent manufacturers. 1 This tendency means that manufacturers of goods-in-process are in a less strategic position for monopoly pricing. In some cases, in fact, a problem of frictional unemployment may arise from the declining importance of suppliers of goods-in-process.2 Although possibilities for increasing the output of goodsin-process by improved pricing and taxation policies should not be overlooked, it must be emphasised that the production of goods-in-process depends mainly on the level of production of industries using these products. Very little can be done by the sectors of the metal trades that produce goods-in-process to stabilise demand for their products if demand for final output does not remain at a high level. The stabilisation of employment in the goods-in-process sector thus depends to a large extent on the maintenance of a high and rising level of final output and on the efficient organisation of the labour market to ensure that, if final output changes in composition, workers who lose their jobs in a declining sector of the industry will get new jobs in the sectors of the industry that are expanding. The problems of maintaining a high level of output of finished products and of efficiently organising the employment market in the metal trades will be considered in the next six chapters of this report. As has been said, the metal trades industry is itself often the largest single consumer of metal trades goods-in-process. The problems of maintaining a high and rising level of output in construction, canned goods and other industries that consume metal trades goods-in-process are clearly outside the scope of this report 3 , but the general principles of action discussed in the following chapters are in large measure applicable to them also. 1 Iron Age, Vol. 175, No. 7, 17 Feb. 1955, p. 57. See Chapter VIII of this report. 3 The problems of regularising production and employment in construction have, however, been discussed in several I.L.O. publications. See, for example, I.L.O. : Housing and Employment, Studies and Reports, New Series, No. 8 (Geneva, 1948) ; and Instability of Employment in the Construction Industries (Geneva, I.L.O., 1948); and Seasonal Unemployment in the Construction Industry (Geneva, I.L.O., 1951), reports submitted to the Building, Civil Engineering and Public Works Committee of the International Labour Organisation at its Second Session (Rome, 1949) and Third Session (Geneva, 1951). 2 CHAPTEE I I I THE DEMAND FOR CONSUMERS' DURABLE GOODS As was indicated in Chapter I, consumers' goods in the metal trades are those metal products which are used by private individuals for personal or household needs, for example automobiles, bicycles, motor cycles, stoves, radios, television sets, washing machines, refrigerators and vacuum cleaners. FACTORS AFFECTING DEMAND Measures to stabilise the demand of consumers for metal products must be based on an understanding of the factors affecting their demand. In most cases, however, because these factors are many and diverse in character and because they are causally related among themselves, it is not easy to give any precise statement of the net effect—both direct and indirect—of any one factor of demand. While certain methods have been worked out that may enable a more precise analysis to be made of the relative importance of different factors affecting demand, these methods are too technical and too tentative in character to be considered in this report. 1 The study of factors affecting demand in this and the next chapter is therefore confined to describing what appear to be the most important of them and to suggesting some rough judgments regarding their relative importance. The Level of Consumers'1 Income One of the most important factors influencing the demand by consumers for metal products is the level of consumers' income. A large number of studies have demonstrated the 1 For a discussion of technical methods of demand analysis see Lawrence B. KLEIN : A Textbook of Econometrics (New York, Bow Peterson and Company, 1953). THE D E M A N D FOR CONSUMERS' D U R A B L E GOODS 19 TABLE VI. NATIONAL INCOME, THE N U M B E R OF M O T O R VEHICLES A N D T H E N U M B E R OF RADIO RECEIVERS Countries Income per head in United States dollars in 1949 Number of persons per motor vehicle in 1950 Number of radio receiving sets per 1,000 persons Income per head below $250 : Mexico Austria Italy 121 216 235 90 77 61 31 172 55 Income per head $250 to $500 : Portugal Union of South Africa . . . Western Germany Argentina Finland Ireland France 250 264 320 346 348 420 482 92 21 48 40 66 25 17 25 48 167' 90 181 87 179 Income per head $500 to $850 : Netherlands Belgium Norway Australia Denmark United Kingdom Sweden Switzerland 502 582 587 679 689 773 780 849 43 20 28 6 24 15 20 25 182 160 247 254 282 244 301 220 Income per head $850 to $1500 : New Zealand Canada United States 856 870 1,453 239 170 620 Source : The figures on the number of persons per motor vehicle and income per head are from United Nations : The European Sleel Industry and the Wide-Slrip Mill (Geneva, 1953), p. 49. The figures on radio sets are from Unesco : World Communications : Press, Radio, Film, Television, revised edition (Paris, 1951), pp. 20-21. Because the survey on which this information was based took more than one year to complete, figures on radio receiving sets may apply to 1948, 1949 or 1950. 1 Germany as a whole. tendency of people to spend more on metal consumers' goods as their incomes become higher. As may be seen in table VI the use of automobiles and radios tends in most cases to be high in countries with a high national income per head. In the United States, for example, the number of persons per automobile is lower than in Belgium, and Belgium, in turn, has fewer persons per automobile than Italy. The importance of the level of income as a factor influencing demand for consumers' durable goods is shown also in surveys 20 PEODUCTION AND EMPLOYMENT IN THE METAL TEADES CHAET 1. PEECENTAGE IN EACH INCOME AND AGE GEOUP OWNING A CAE, MOTOE CYCLE, TELEVISION SET, EEFEIGEEATOK OK WASHING MACHINE, UNITED KINGDOM, 1 9 5 1 - 5 2 Income Groups i 1 under £200 1 £200-399 r i 1 £600-999 £400-599 £1000-1999 r £2000 and over Ages % 20 - 10 20 10 18-24 35-44 Car Television set 45-54 -X X— 55-64 Washing machine Motorcycle Refrigerator Source : R. F. F. DAWSON : " Ownership of Cars and Certain Durable Household Goods ", in Bullelin of the Oxford University Institute of Statistics, Vol. 15, No. 5, May 1953, p. 186. T H E D E M A N D F O R CONSUMERS' D U R A B L E GOODS 21 E X P E N D I T U R E ON H O U S E H O L D A P P L I A N C E S BY TABLE V I I . INCOME AND FAMILY COMPOSITION I N S W E D E N , 1 9 4 8 (In kroner) Income group Under 6,000 6,000 to 7,999 8,000 to 9,999 10,000 to 11,999 12,000 and over Couples with children Couples without children 24 44 75 38 120 25 14 36 ) « Source : Based on a survey of 1,000 representative Swedish families. See Sveriges Officiella Statistik : Levnadskosinadirna I TatortshushàU àr 1948 (Stockholm, 1953), p. 71. of consumer spending. A survey carried out by the Oxford University Institute of Statistics found, as may be seen in the first of the graphs in chart 1, that in Great Britain ownership of cars, television sets, refrigerators and washing machines varied directly with income. Generally similar results were found in surveys of expenditures in the United States by the Board of Governors of the Federal Eeserve System. 1 In Sweden, as is shown in table VII, a survey indicated that expenditures on household appliances tended, although with some exceptions, to increase with incomes. There is also evidence that purchases of durable goods by consumers tend to be related not so much to income per se as to income above a certain minimum amount. When income is very low it must almost all be spent on food, clothing and housing, and purchasing durable goods is likely to be out of the question. It is therefore more nearly correct to say that sales of consumers' durable goods increase as income above subsistence levels increases. 2 In some cases, particularly in the United States and in Canada, it also appears that the demand for consumers' durable goods is strongly influenced by the proportional change in income from the previous year. In studies of the demand for automobiles, electric refrigerators, vacuum cleaners and washing machines, the United States Department of Commerce 1 See " 1953 Survey of Consumer Finances, P a r t I I " , in Federal Reserve Bulletin (Washington), Vol. 39, No. 7, J u l y 1953, pp. 697-703. 2 See Charles F . Roos and Victor v o n SZELISKI : " Factors Governing Changes in Do mestic Automobile Demand ", in The Dynamics of Automobile Demand (New York, General Motors Corporation, 1939), p . 35. 22 PRODUCTION AND EMPLOYMENT IN THE METAL TRADES found evidence that the change in income from year to year was a significant factor in determining demand. 1 Partly as a consequence of this relationship, purchases in this field may tend to fluctuate more widely than national income between periods of prosperity and depression. Income per household sometimes affords a better indication of demand than income per person because there are many consumers' durable goods of which it is unusual to buy more than one per household. For example, two people in the same household, even though they have separate incomes, are unlikely to buy more than one gas range. The Age and Sex Structure of the Population The age and sex structure of the population also affects the demand for durable goods. In an investigation of the market for bicycles in the United Kingdom it was found, as might be expected, that more men than women use bicycles and that purchases of bicycles were less frequent among people over 25 years of age than among younger people. 2 The second part of chart 1 above shows a tendency in the United Kingdom for the ownership of consumers' durable goods in general to decline or level off among persons above the 45 to 54 age group. In the case of television sets this decline seemed, at the time of the survey, to begin above the 35 to 44 age group. Replacement Requirements Another significant factor affecting the demand for consumers' durable goods is the extent of replacement demand. It is not easy, however, to predict the rate of scrappage, and the consequent replacement demand. A theoretical scrappage rate can be estimated from data on the age distribution of equipment. For example in the United States in 1937 the total stock of cars was about 21 million, of which about 4 million had come into use in 1936, 3 million in 1935, 3 million in 1934 and the rest before 1934.3 By applying information of 1 See L. Jay ATKIKSON : " The Demand for Consumers' Durable Goods ", in Survey of Current Business (Washington), Vol. 30, No. 6, June 1950, p. 5. 2 See " The Cycle Industry ", in Planning (London, Political and Economic Planning), Vol. XVI, No. 304, 17 Oct. 1949, p. 116. 3 Roos and VON SZBLISKI, op. cit., p. 53. THE DEMAND FOR CONSUMERS' DURABLE GOODS 23 this kind it may be possible to estimate how many cars will be scrapped in a particular year. Such theoretical scrappage rates are not, however, reliable during depressions, wars or periods of reconstruction, or when new cars may not be available. In the United States before the war, while actual and theoretical scrappage rates were roughly similar in periods of prosperity, scrappage was much less than would theoretically be expected during the depression when many buyers could not afford to replace old cars. During a depression owners of cars will spend more on repairs and use them more carefully to make them last longer. The scrappage and replacement of a product depend on a great many factors : its quality, the use and the degree of maintenance it has received, the amount spent on repairs, and —perhaps most important—the financial means of the owner and his desire to replace it. If it is difficult for the owner of a durable metal product to secure a replacement for it, either because none is available or because he cannot afford one, experience shows that he can make do with it for much longer than he would under more favourable conditions. The International Labour Office study of the automobile industry for the Second Session of the Metal Trades Committee showed that in the United States the number of automobiles scrapped was unusually low in the period 1942-46 when replacements were not available. 1 On the other hand, a prolonged period when replacement cannot be made is likely to be followed by an outburst of " backlog demand ", which may increase total sales of metal products to consumers to a higher level than might ordinarily be expected from prevailing incomes and prices. Such was the experience after the end of the Second World War. The Special Case of Demand for New Products Even though income may be high and other conditions favourable, a new product may have to wait several years after it has been invented and perfected before it will be widely adopted by consumers. But after it is adopted on a certain scale its use may spread rapidly. From chart 2 1 Secularisation of Production, and Employment at a High Level : the Automobile Industry, Report II, International Labour Organisation, Metal Trades Committee, Second Session, Stockholm, 1947 (Geneva, I.L.O., 1947), p. 24. 24 PRODUCTION AND EMPLOYMENT IN THE METAL TRADES there appears to be what might be called a " take-off phase " in the adoption of a new product. 1 This is the period in which a product is available but has not become generally desired by many consumers. The take-off phase for electric refrigerators in the United States was approximately between 1922 and 1926, and for washing machines approximately between 1915 and 1918. After the end of the take-off phase the demand for a product is likely to rise very rapidly. An example of such rapid growth in Europe since the Second World War is the motor scooter. In Italy, the country with the largest output of this new means of transportation, production in units has been as follows 2 : 1946 1947 1948 1949 1950 1951 1952 1,200 10,500 30,500 70,500 125,000 130,000 220,000 I t is most difficult to determine how long a take-off phase, if any, will be required before a new product is adopted on a large scale. It depends on advertising, the quality of the product when it is first marketed and many other intangible factors. On the average, however, take-off periods seem to be longer during depressions : it is interesting to note that no radically new products appear to have been widely adopted during the great depression. One may conclude that a low level of income may tend to hold the demand for new products down in the take-off phase. Saturation of Demand I t has also been suggested that, even though income and other factors may be favourable, the market for a particular product may become " saturated " at a point when most potential buyers in the market akeady have at least one unit of the product. This is a theoretical possibility, but from experience between 1910 and 1940, as indicated in chart 2, it does not seem to be important. For example the market 1 See Fortune (Chicago), Vol. XLVII, No. 5, May 1953, p. 119. See Documents de la vie italienne (Rome, Centre de documentation de la Présidence du Conseil des ministres de la République italienne), Vol. I, No. 1, Sep. 1953, p. 48. 2 THE DEMAND FOR CONSUMERS' DURABLE GOODS CHART 2 . 25 GROWTH OP DEMAND FOR CONSUMERS' DURABLE GOODS, UNITED STATES, 1 9 0 0 - 5 2 Millions of units sold (two-year moving average, logarithmic scale) \\ \ \ Í I \ \VA I I 1 1 \ —A A «B * '<ir '* .'1 J i i i 1 v ; V* I f 1 1 \ / i 1 i y"' .- >zf i** / » '"••, — E 1 • -' Ol i ' —D If '* I >\ *J ; r ti —C L J"' •1 «1 * m >1 1 1 1" 1900 1910 1920 A . Radios B . Television sets C . Automobiles G. 1930 1940 D. Electric refrigerators E. Washing machines F. Home freezers R o o m air conditioners Source : Foriune, Vol. X L V I I , No. 5, May 1953, p . 119. —F 0 i »G 26 PRODUCTION AND EMPLOYMENT IN THE METAL TRADES for model T Ford cars might have become saturated during the 1920s ; but this tendency appears to have been overcome by the development of new models. In the case of radios the decline in sales since 1946 has been more than offset by increased sales of television sets. On the basis of past experience, it would seem that tendencies towards saturation of demand in markets for consumers' durable goods are usually overcome by measures to broaden the market by means of lower prices and improved quality. In the few cases in which saturation may have been important (as with washing machines in the late 1920s), demand is likely to be shifted from one article of consumers' durable goods to another. In the United States there may now be some possibility of saturation in the market for electric refrigerators, since it is estimated that about 86 per cent, of potential owners already own one, and some observers believe that the market will be about 95 per cent, saturated in I960. 1 There is a strong possibility, however, that any saturation in the market for refrigerators will be more than offset by the growing market for food freezers which are owned, it is estimated, by only about 6 per cent, of potential owners. It appears possible to distinguish certain fairly characteristic phases in the development of the market for consumers' durable goods. A new product is introduced on the market : at first sales are small because consumers are unfamiliar with it, prices are high and its efficiency may be doubted ; then, as a result of advertising, technical improvements, lower prices and rising incomes and perhaps social pressure to " keep up with one's neighbours ", the use of the product spreads rapidly. In the third phase of demand the use of the product is widespread within those strata of society that can afford it ; further expansion of the market must then depend mainly on income growth, price reduction, population structure and replacement requirements. These factors are likely to maintain demand over a long period but they are not likely to produce the rapid increases in demand that follow the take-off period. Finally, there is some possibility that the use of the product may become widespread without substantial replacement requirements. Saturation may develop and sales may fall. But, as 1 See American Machinist (New York, McGraw-Hill), 75th Anniversary Issue, Nov. 1952, p. 30. THE DEMAND FOB CONSUMEES' DURABLE GOODS 27 indicated above, there appears to be wide scope for averting this danger by introducing new models or by further improving the product. Scare Buying Chart 2 also shows that " scare buying " may cause demand for consumers' durable goods to rise to abnormal levels. Scare buying was particularly important after the advent of the Korean war because consumers expected higher prices and—as during the Second World War—restrictions on production. After the wave of scare buying came to an end, however, an opposite trend set in and demand for consumers' durable goods fell more than would probably have occurred under normal conditions. Complementary and Competitive Facilities As a long-term factor affecting the demand for consumers' durable goods, account must be taken of facilities complementary to their use. The demand for kitchen and household equipment is likely to be influenced by housing conditions. When families are " doubled up " with one kitchen there will be a smaller demand for stoves and kitchen equipment ; and even when families have separate apartments the demand for these products will be influenced by the size of apartment, the availability of electricity and gas, the requirements for preserving food and other underlying conditions. 1 The American Iron and Steel Institute estimates that in theory the various appliances and equipment in a modern kitchen with an attached laundry room could altogether account for one-and-a-half tons of steel products. 2 But such extensive use of metal obviously requires larger kitchens than are found in most buildings today. The sale of radios and television sets is likewise obviously influenced by the quality and quantity of transmitters and programmes available. The Oxford University Institute of Statistics survey of ownership of durable goods in the United Kingdom found that " the percentage in each region [of the United Kingdom] who own television sets is 1 The importance of these factors in the United Kingdom is carefully analysed by Political and Economic Planning : The Market for Household Appliances (London, Oxford University Press, 1945). 2 Steel Facts (American Iron and Steel Institute), Apr. 1953, p. 7. 3 28 PRODUCTION AND EMPLOYMENT IN THE METAL TRADES closely connected with the length of time that television programmes have been available "-1 The automobile market is to some extent conditioned by the availability of roads and highways and the density of traffic 2 ; and the development of repair and servicing facilities is also vital to widespread sales of automobiles. There are also what may be called factors competitive with the use of consumers' durable goods. One factor encouraging the more widespread purchase of household appliances in the United States is the high wages paid to domestic servants, which provide a strong incentive to use labour-saving devices whenever possible. " In the United States, a washing machine can be purchased at a cost of little more than a month's wages of a domestic servant, an automatic dish-washer at little more than one-and-a-half months' wages and a refrigerator at one-and-a-half months' wages ". 3 Where servants are available at a lower cost, however, there is likely to be less incentive to adopt labour-saving appliances. In an analogous way low-cost commercial laundry services may discourage the buying of washing machines, and if ready-made clothing is inexpensive this may discourage sales of home sewing machines. Similarly, a well developed public transport system might possibly discourage the use of automobiles. Prices The factors affecting demand thus far discussed are largely or entirely outside the control of producers. There are other factors, however, which producers either control or can at least influence. Prices, for example, affect the demand for consumers' durable goods, as well as other goods. The United States Department of Commerce studies referred to above showed that consumers' demand for metal products appears to respond appreciably to changing prices. This tendency was demonstrated for automobiles, electric washing machines and electric ranges. In the Netherlands between 1932 and 1933 the index of the purchasing power of consumers declined from 96.6 to 91.9, but sales of bicycles increased from 299,000 1 2 DAWSON, op. cit., p. 183. The importance of these factors is discussed in The European Steel Industry and the Wide-Strip Mill, op. cit., pp. 49-50. 3 Ibid., pp. 80-81. T H E D E M A N D FOE, CONSUMERS' D U R A B L E GOODS 29 to 417,00o.1 This somewhat unusual rise in sales in spite of the adverse trend in purchasing power may have been due in part to a reduction of approximately 20 per cent, in the prices of bicycles. There is, of course, an alternative explanation—that it was due to the inability of many consumers to afford better and more expensive forms of transport. Although prices are undoubtedly a factor affecting demand there are several difficulties in the way of reaching precise conclusions about their importance. In the first place, it is the relative rather than the absolute price that influences demand for any particular product. If all prices were to rise or fall together it is by no means certain that the demand for consumers' durable goods would be affected. I t is rather when the prices of consumers' durable goods move ahead of or behind other prices that they are likely to be important in determining demand. For this reason, in studies of demand, the prices of automobiles, washing machines or whatever product is concerned are usually divided by a general price index. In this way a measure of the relative prices of consumers' durable goods is developed. Another difficulty in the way of appraising the importance of price changes arises from the fact that the quality of consumers' durable goods changes. For example a comparison between the prices of Ford cars in 1914 and 1954 that ignored the change in the quality of the product would be seriously misleading. But to this problem is added that of the range of qualities of a product on the market at any one time. Motor cars again afford a good example. Price indices used in an effort to deal with these difficulties may be based on (a) averages of the prices of different makes of the same product, (b) the price per pound of the product, or (c) the average price per unit of quality, defined somewhat arbitrarily in terms of the different characteristics of the product. In the case of automobiles some of the more objectively measurable factors that may influence quality are horsepower, width of front seat, top speed and gasoline requirements per mile. Some writers, arguing that the relative prices of different makes do not change much, have suggested that the price of the lowest-priced make of any particular product is the best 1 See J . B . D. D E R K S E H a n d A. ROMBOUTS : " The Demand for Bicycles in t h e Netherlands ", in Econometrica (New Haven, Connecticut, Econometric Society), Vol. 5, No. 3, J u l y 1937, p p . 295-300. 30 PRODUCTION A N D E M P L O Y M E N T I N T H E M E T A L T R A D E S measure to use in taking account of the effect of price changes on demand. None of these methods of constructing price indices gives an accurate measure of price movements over a long period of time, but they may be quite adequate for appraising the general movement of prices over short periods. Additional problems arise, however, in appraising the effects of price changes. In the first place other factors influencing demand may also change with the price of the product concerned and so make it almost impossible to determine the part played by price changes themselves. For example there may be a drop in the price of gasohne at the same time that prices of automobiles fall, and if the demand for automobiles increases it will be difficult to determine whether this was caused by lower prices of cars or by lower operating costs. Conditions of Sale Closely allied to price changes are changes in the terms under which consumers' durable goods are offered to consumers. Hire-purchase has been particularly important in. the United States, where, in 1952, about 63 per cent, of the sales of automobiles were made on credit terms \ but it is by no means unimportant in other countries. In France, for example, it has been estimated that 25 per cent, of private cars were sold on credit in 1939.2 The relevant factors in hire-purchase include the down payment, interest payments, and the length of the contract. A recent study tends to show that in the United States the size of the monthly payment for the purchase of consumers' durable goods on credit is an important determinant of the demand for these products. 3 One important factor affecting the size of the down payment is the so-called " trade-in allowance ", i.e. the amount of money allowed for a second-hand product in exchange for a new one. Trade-in allowances are subject to considerable fluctuation ; they are usually higher in depression than in prosperity. In some 1 Federal Reserve Bulletin, J u l y 1953, op. cit., p . 698. Pierre BAUCHET : " La structure d'une branche d'industrie française : L'automobile ", in Economie appliquée (Paris, Institut de science économique appliquée), Vol. V, Nos. 2-3, Apr.-Sep. 1952, p. 367. 3 See Avram KISSELGOFF : Factors Affecting the Demand for Consumer Instalment Sales Credit, National Bureau of Economic Research, Technical Paper No. 7 •(New York, J a n . 1952). 2 T H E D E M A N D F O E C O N S U M E E S ' DTJEABLE GOODS 31 countries trade-in allowances have also been influenced by agreements among sellers not to raise them above a certain level. 1 Other Factors Affecting Demand There are a number of other ways besides changes in prices and credit terms by which producers of consumers' durable goods can influence the demand for their products. Manufacturers may be reluctant to encourage demand by lowering prices or improving credit terms, because buyers may withhold purchases with the expectation that prices will be lowered even more : buyers may be more responsive to sales campaigns, advertising and changes in quality. The automobile industry, in particular, is well known for its efforts to increase demand by changes in " models ". The change, for example, from the model T Ford to the model A in the 1920s stimulated demand despite the fact that the model A was a more expensive car. Many of the owners of model T's might not have brought a new model T even at a lower price but were willing to trade-in their model T for a new model. 2 The advantages of these methods of raising demand have to be carefully weighed against price reduction. On the one hand advertising, improved sales organisation and changing the product avoid the disadvantage, which price reductions sometimes entail, of creating an expectation of further price reductions and perhaps of a deterioration in future business conditions. On the other hand these methods may involve higher costs per unit of output, and an excessive number of models may make the advantages of large-scale production difficult to achieve, and may thereby lower productivity. MEASURES TO STABILISE DEMAND Because income is such an important factor in determining the level of demand for consumers' durable goods, it is of the greatest importance that governments adopt such measures as may be required to maintain income at a high level. These 1 Por a discussion of one example of the efforts of distributors to control tradein allowances, see " Dealing in Cars ", in The Economist, Vol. CLXVI, No. 5717, 21 Mar. 1953, pp. 821-822. 2 Cf. Wilfred O W E N : Automotive Transportation, Trends and Problems (Washington, Brookings Institution, 1949), pp. 69-72. 32 PRODUCTION AND E M P L O Y M E N T I N T H E METAL T R A B E S measures may include, in appropriate circumstances, tax reductions, expansion of public works programmes, extension of credit facilities, and various banking and monetary policies. They have been discussed in the I.L.O. and United Nations publications referred to in the preface to this report, as well as in a great number of other publications. 1 Because they relate to unemployment arising outside as well as within the metal trades, a detailed study of these measures would go far beyond the scope of this report. But as was suggested in the preface, a policy of increasing income in general would not be an effective weapon against unemployment when unemployment in some industries is accompanied by full employment in most others. It is true that a higher general level of income would probably lead to a higher level of demand, but this would be rather thinly spread over a wide range of industries. In these conditions it would tend to cause inflation in industries with a high level of employment, while its effect on demand in industries with unemployment would probably be insufficient to restore a high level of employment. Under conditions when there is a lapse in demand and, in consequence, some unemployment in the metal trades, while employment in most other industries continues at a high level, it is important to have methods available that will result in an increase in demand directed specifically to the metal trades. Special attention must therefore be given to policies that may have a direct effect on demand in the metal trades. First, there is the question of what can be done to bring about price reductions in cases where lower prices could be expected to stimulate an appreciable expansion in demand. There are, it is true, a great many difficulties in the way of efforts of governments to influence prices. 2 But in the case of many consumers' durable goods governments can substantially affect demand by lowering taxes. Taxes on automobiles, for example, may include purchase taxes, luxury taxes, turnover taxes, registration taxes, licences and customs duties. A summary statement of the extent of those taxes in certain countries is given in table VIII. The lowering of taxes may, 1 See footnote 1, p . ill. As was pointed out above in Chapter I I , the problem of the economic effects of restrictive business practices has been studied by an ad hoc committee of the Economic and Social Council. The report of the Committee referred to on p. 16 above outlines the progress t h a t has been made by international action in this field. 2 T H E D E M A N D FOR C O N S U M E E S ' D U R A B L E GOODS 33 of course, raise difficult budgetary and political problems. If, however, demand for consumers' durable goods is seriously curtailed by high taxes and if the government is not in a position to reduce its total revenue, it may be desirable to consider lowering taxes on consumers' durable goods and to seek instead other sources of revenue. I t is perhaps even more important that consideration should be given to reducing taxes on the use of consumers' durable goods. The extent of these taxes in the case of petrol is shown in table VIII. The taxes on petrol may have been T A B L E V I I I . TAXATION L E V I E D ON P A S S E N G E R I N S E L E C T E D COUNTRIES, 1 9 5 2 Countries Belgium Denmark Prance Netherlands Sweden Switzerland United Kingdom 5 . . Union of South Africa Argentina Canada United States . . . . Australia Total annual fiscal charges ] per passenger car (in United States dollars) Type A a Type B » 220 215 267 183 149 212 255 100 113 122 71 257 243 292 194 164 247 270 130 122 131 75 106 OARS Percentage of tax in selling price of petrol * 51 51 60 49 45 47 53 23 30 Source : The European Steel Industry and the Wide-Strip Mill, op. cit., p. 51. 1 By " fiscal charges " is meant, on the one hand, all taxes and charges levied on motor vehicles, such as customs duty, purchase tax, luxury tax, turnover tax, registration tax and licensing fees and, on the other hand, the duty levied on petrol comprising both customs duty and other forms of taxation included in the sale price of petrol. 2 Car with 1,200 cc. cylinder capacity constructed in 1949 (e.g. Austin A40). 5 Car with 1,911 cc. cylinder capacity constructed in 1949 (e.g. Citroën 11L). * These figures are for 1951. * The tax on motor cars in the United Kingdom was reduced somewhat in 1953. * Not available. justified after the Second World War to save scarce foreign exchange that would otherwise have been spent on refined petrol : now that the refining capacity of Western Europe has been considerably expanded, however, the question calls for review. 1 In so far as tariffs are concerned it is recognised that international action is required. Tariffs often run as high 1 Cf. Organisation for European Economic Co-operation : Third Report on Go-ordination of Oil Refinery Expansion, in the O.E.E.C. Countries (Paris, 1953). 34 PRODUCTION AND E M P L O Y M E N T I N T H E METAL T R A D E S as 30 per cent, of the value of passenger cars and other consumers' durable goods. It is difficult for any one country to lower its tariffs unless other countries do likewise. Indeed, the tendency has been for governments with falling exports to impose tariffs or other restrictions on imports. These restrictions may lead to reduced exports from other countries, which may in turn impose import restrictions. Thus a situation may develop in which a number of countries all have unemployment that could to a large extent be overcome by lower prices of imports and a higher level of international trade. But no single country can initiate action to increase the volume of international trade if it would thereby endanger its own balance-of-payments position, whence the need for agreement among nations to act jointly to reduce tariffs and other trade restrictions. Some progress along these lines has been made by the countries that have signed the General Agreement on Tariffs and Trade and by the member governments of the Organisation for European Economic Co-operation, but much remains to be done in this field. Price reductions, on the other hand, are the concern of producers themselves, as well as governments. Producers may, if they are willing to do so, take action to put an end to restrictive business practices, some of them legacies of the years of depression, which have the effect of maintaining artificially high prices and curtailing the market. They may also take measures to reduce costs of production. Cost reductions may sometimes have cumulative effects : lower prices may increase sales and an increased volume of sales may in turn promote further cost reduction and permit a further lowering of prices. One of the principal means of reducing costs in many branches of the metal trades appears to be to promote a higher degree of simplification, specialisation and standardisation. 1 In the United States costs of roller chains were reduced 1 These terms are defined as follows : Simplification : the process of reducing the number of types and varieties of products made. Standardisation : t h e process of organising agreement on (i) a standard for a particular product, range of products, or procedure, and (ii) the application of t h a t standard. A standard is a definition with reference to performance, quality, composition, dimensions or method of manufacture or testing. Specialisation : the devoting of particular productive resources exclusively to the manufacture of a narrow range of products. See Anglo-American Council on Productivity : Simplification in Industry (London, 1949), p. 2. T H E D E M A N D P O E C O N S U M E E S ' D U R A B L E GOODS 35 by 25 per cent, as a result of standardisation. 1 In the United Kingdom the leading firms in the automobile industry have set up a committee to deal, among other things, with standardisation of component parts. The committee has reduced the number of types of dynamos from 48 to three, of starters from 38 to three, of distributors from 68 to three, of headlamps from 133 to two, of batteries from 18 to three and of coils from 12 to two. 2 In France the firms of Hotchkiss, Peugeot, Eenault and Panhard have undertaken a programme to standardise electrical components ; and the firms of Peugeot, Panhard have an arrangement for standardising mechanical parts. There are also, no doubt, possibilities for simplification and standardisation in the manufacture of finished consumers' durable goods. The wide range of other methods by which efficiency may be increased and costs reduced cannot be discussed here. 3 The employment problems which may be associated with increasing productivity are, however, discussed in Chapter I X of this report. In some countries there may be substantial possibilities for increasing the demand for consumers' durable goods by making more credit available to consumers. In Europe hire-purchase has not been as widespread as in the United States and it was further restricted after the Second World War in order to avoid inflation. Eecently, however, the use of hire-purchase has been growing in Europe. There are a number of barriers in the way of expanding hire-purchase. 4 Most of these can, however, be overcome by means of action by governments or private producers or both. Some of the difficulties of hire-purchase plans may be referred to briefly— 1. In some cases there are no provisions for " periods of grace " so that if the buyer, because of unemployment, sickness 1 Simplification in Industry, op. cit., p. 8. The Times Survey of the British Motor Car Industry (London, 1952), quoted in The European Steel Industry and the Wide-Strip Mill, op. cit., p . 54. Cf. also Anglo-American Council on Productivity : Simplification in British Industry (London, 1950), pp. 8 ff. 3 See on this subject I.L.O. : Higher Productivity in Manufacturing Industries, Studies and Reports, New Series, No. 38 (Geneva, 1954), and Factors Affecting Productivity in the Metal Trades, Report III, International Labour Organisation, Metal Trades Committee, Fourth Session, Geneva, 1952 (Geneva, 1952). 4 See, for example, FabrimMal (Brussels, Fédération des entreprises de l'industrie des fabrications métalliques), No. 401, 1 Mar. 1954, pp. 141-143. 2 36 PRODUCTION AND EMPLOYMENT IN THE METAL TRADES or other causes beyond his control, fails to make a payment when it is due, the article sold on credit may be taken back by the seller. 2. Interest charges may be excessive. 3. Hire-purchase contracts may be difficult to understand and not supplemented by simple explanations of what they mean. 4. Legal machinery for settling claims may be complicated and expensive. 5. In excessive necessary and may some cases the regulations of central banks against consumer credit, while justified at times when it is to prevent inflation, may not be sufficiently flexible result in unnecessary restriction of hire-purchase. The possibility of increasing the output of consumers' durable goods by providing facilities complementary to their use remains to be considered. It is quite obvious that more and better roads will encourage sales of automobiles, that better housing and electrification will encourage purchases of household appliances and that more and better radio and television stations will lead to an increase in the use of radios and television sets. Many public investment programmes —for example housing or road development programmes— are, of course, desirable in their own right whether or not they result in increased sales of consumers' durable goods. But the state of the market for different types of consumers' durable goods is a consideration that deserves to be borne in mind, along with others, when decisions are taken regarding the composition and timing of public investment programmes. Some consideration may be given, moreover, to designing complementary facilities to provide not only for present but also for likely future demand for consumers' durable goods. Kitchens may be made large enough and may be otherwise adapted for appliances the use of which is expected to become increasingly widespread and roads ought to be designed with an eye to future traffic requirements. 1 1 For a discussion of road design for various automobile requirements see OWEN, op. cit., particularly Chapter III. CHAPTBE IV THE PRIVATE DEMAND FOR PRODUCERS' DURABLE GOODS Producers' durable goods comprise a wide range of products, including factory machinery, railroad equipment, ships, equipment for power plants and other public utilities, agricultural machinery and office equipment. The factors determining the volume of sales of producers' durable goods to private firms are exceedingly complicated and for a long time they have been the subject of extensive but nevertheless rather inconclusive study by economists. All that can be given here is a summary of the influence of some of the factors that appear to affect the demand for machinery and equipment. Special attention will be given to the period between 1919 and 1939. This procedure may appear to be unduly historical in approach, but the wide fluctuations in sales of machinery and equipment during that period make it an instructive period to study for the purposes of this report. Since the end of the Second World War the general trend in production of machinery and equipment has been upward without such substantial fluctuations in output as were experienced in the earlier period. Rather special attention will also be given to conditions in the United States, where material for study is relatively plentiful and where fluctuations in output are of great importance to the whole world. It is convenient to group the factors that influence the demand for machinery and equipment into two large categories : financial factors and technical factors. Financial factors determine the ability and willingness of business men to purchase machinery and equipment ; technical factors largely influence their requirements for machinery and equipment. Among financial factors may be included profits, share prices, interest rates and prices of machinery and equipment. Technical factors comprise requirements for enlarged capacity, replacement requirements and inventions. While 38 PRODUCTION AND EMPLOYMENT IN THE METAL TRADES financial and technical factors sometimes overlap, this classification may be useful for describing some of the main influences on the demand for machinery and equipment. FINANCIAL FACTORS AFFECTING DEMAND Income and Profits There is at least one resemblance between the demand for machinery and equipment by private firms and the demand for consumers' goods. As was suggested in Chapter I I I , one of the main factors determining the demand for consumers' goods is the level of income in the form of wages, dividends, rent or other payments received by individuals : when income is higher, more automobiles, radios and other consumers' goods are usually sold. Income, usually in the form of profits, also appears to be a major factor in determining the extent to which an industry will invest in machinery and equipment. Although, as will be considered later, a business may also finance expansion by selling stock or by borrowing, in many industries self-financing from profits and reserves is preferred. Debt involves interest payments and perhaps the danger of foreclosure, and expansion by sales of stock may sometimes result in loss of control of a firm. A. survey by the McGraw-Hill Publishing Company indicated, as may be seen in table IX, that about 80 per cent, of the firms in manufacturing industry in the United States planned to finance investment in 1952 from profits and reserves. This type of financing is also important in other countries. In Belgium, for example, it has been estimated to account for about 80 per cent, of investment. 1 This connection between income and investment in machinery seems to hold not only for corporations but for private individuals as well. In the United States, between 1921 and 1939, as is shown in chart 3, there was a close connection between the income of farmers and their expenditure on equipment other than tractors. 2 Certain problems arise, however, in relating investment to profits. When the income of an enterprise is studied it 1 See Fabrimétal, No. 345, 2 Feb. 1953, p. 79. For an interesting study of the demand for agricultural equipment see John W. KENDRIOK and Carl E. JONES : " Farm Capital Outlays and Stock ", in Survey of Current Business, Vol. 33, No. 8, Aug. 1953, p. 16. 2 P R I V A T E D E M A N D FOB, P R O D U C E R S ' D U R A B L E GOODS TABLE IX. F I N A N C I N G OF MANUFACTURING T H E U N I T E D STATES, 1 9 5 2 39 INVESTMENT IN Percentage of companies planning to— Industry Electrical machinery Food Petroleum and coal products . . Textiles All manufacturing . . . Finance all expansion from profits and reserves Borrow part of funds Sell stock to raise part of funds 29 78 89 100 86 89 67 75 86 83 71 17 11 5 14 11 22 25 14 14 11 80 17 3 3 Source : The McGraw-Hill Publishing Company survey of business plans for new plant and equipment, 1952-55. may need to be considered in relation to the amount of investment already undertaken by the enterprise. A large enterprise may have greater profits than a small enterprise but in relation to capital investment the small enterprise may be earning more than the large enterprise. For this reason the rate of profits on capital is sometimes used to give a better indication of the earning power of an enterprise. Another complication arises from the fact that business men are not usually in a position to obtain machinery and equipment immediately after a change in their incomes. Suppliers of machinery and equipment in many cases require considerable time to fill orders, particularly if they are for special designs. In larger corporations the process of making decisions to authorise purchase of machinery and equipment is also necessarily time-consuming because—except for the smaller expenditures —these decisions may require consideration by several different officials or groups of officials in the firm. These proceedings result in a lag between an increase in the rate of profit and any purchases of machinery and equipment that are likely to follow. In the United States during the period 1925-39 there appears to have been a fairly close relationship between investment in machinery and equipment and the rate of profits three quarters previously. A study of the relationship between 40 PRODUCTION AND EMPLOYMENT IN THE METAL TRADES CHART 3 . THE RELATIONSHIP BETWEEN FARM INCOME AND SALES OP FARM EQUIPMENT OTHER THAN TRACTORS, UNITED STATES, 1 9 2 1 - 3 9 Estimated value of sales of farm equipment other than tractors, corrected for price changes 300 - ?00 - 100 - 1500 2000 3000 Farm income (two-year averages) corrected for price changes Source : See Appendix I I . P R I V A T E D E M A N D F O B P R O D U C E R S ' D U R A B L E GOODS 41 freight rates (which strongly influence the rate of profits in shipping) and the construction of tankers showed evidence that a rise in freight rates tends to encourage the building of tankers. 1 Increases in freight rates in 1920,1923-24, 1926-27 and 1929 were followed by increased building of tankers. 2 The rate of profit is, however, not always a good explanation of changes in investment. In the period between the First and Second World Wars, the League of Nations constructed indices of profits and investment for several countries. 3 In 1938 in the United Kingdom, Sweden, Canada, France and Belgium investment declined although the index of profits had increased during the previous year. One of the main objections to the view that investment depends mainly on profits is that it assumes an over-simplified kind of behaviour on the part of producers. It does not seem realistic to suppose that producers will under all circumstances automatically increase investments in machinery and equipment if profits increase. Profits may be used instead to build inventories, to finance the extension of credit or to build up cash reserves ; or they may be distributed as dividends to stockholders. The desire of a firm to purchase machinery may also depend on a wide range of other factors of a financial, psychological and technological character. Sitare Prices and the State of Business Confidence Share prices may influence investment because they provide a rough indicator of business confidence and also because they give some indication of how easy or difficult it will be for firms to raise new capital in security markets. 4 To some extent rising prices on the stock market may encourage investment in a direct way by encouraging the raising of funds through the issue of stocks. The stock market, 1 T. KOOPMANS : Tanker Freight Rates and Tankship Building : An Analysis of Cyclical Fluctuations, Netherlands Economic Institute, Study No. 27 (Haarlem, Erven E. Bohn N.V., and London, P . S. King and Son, Ltd., 1939), pp. 140-156. 2 The upswing in huilding of tankers in the 1930s before freight rates increased m a y perhaps be explained b y the organisation of the so-called Tanker Pool in 1934. 3 See League of Nations : World Production and Prices, 1938-39 (Geneva, 1939), pp. 83 and 104. The indices of investment include buildings as well as machinery and equipment. 4 Some evidence in support of this view may be found in J a n TINBERGEN : Statistical Testing of Business-Cycle Theories, Vol. I I : Business Cycles in the United States of America, 1919-1932 (Geneva, League of Nations, 1939), p p . 46-47. 42 P R O D U C T I O N AND E M P L O Y M E N T I N T H E M E T A L T R A D E S however, may be even more important because of its indirect psychological effect on business confidence. In a broad general way much investment may be explained as follows : on the basis of the rate of profits (and perhaps also the amount of depreciation reserves available) and the pressure of output on equipment, an investment plan or capital budget is set up. This plan is by no means inflexible, however. As is indicated in table X, which gives the result of an inquiry TABLE X . F R E Q U E N C Y OF R E V I E W OF I N V E S T M E N T P L A N S M A N U F A C T U R I N G I N D U S T R I E S , U N I T E D STATES (In percentage of firms replying to questionnaire) Industry Steel Transportation machinery . . . All manufacturing . . . IN Every month Every quarter Semi-annually 63 45 70 58 85 78 72 40 80 54 27 55 30 35 10 65 7 15 22 20 60 8 30 20 16 30 5 Source : The McGraw-Hill Publishing Company survey of business plans ior new plant and equipment, 1950. carried out by the McGraw-Hill Publishing Company in the United States, investment plans are subject to frequent review, sometimes as often as monthly, by officers and directors of corporations. Investment plans are revised in the light of a great many intangible factors of which the general business outlook is perhaps the most important. If the general psychological climate of business is optimistic the investment plan may be speeded up in order to beat competitors to markets and to avoid rising costs, which are likely to follow an upturn in business. On the other hand if the general business outlook is pessimistic, investment plans may be cancelled or postponed. Business confidence is reflected in a rough way in movements of the stock market. A fall in share prices may, therefore, result in a decline in orders for machinery and equipment. But this tendency cannot be taken as an infallible rule ; in 1946 there was a decline in the stock market in the United States, but there was no decline in purchases of machinery and equipment. PRIVATE DEMAND FOE PRODUCERS' DURABLE GOODS 43 Interest Rates Prevailing rates of interest have also been held to be an important factor influencing investment. In theory this argument is convincing because interest may be viewed as the cost of borrowing money. If interest rates, i.e. the cost of funds for investment, are high, it might appear that business men would be less likely to invest in machinery and equipment. In actual practice, however, there are two objections to this view. In the first place, as was suggested in table IX, investment financed internally from profits and reserves within the firm is much more important as a source of investment funds than is borrowing. In the second place interest payments, even when the rate of interest is high, are not likely to be nearly as important a part of the cost of a project as are depreciation, wages, selling costs and other expenses. It has been frequently pointed out in recent years that there is not much direct evidence that interest rates do influence investment. In Tinbergen's study the rate of interest was not found to have had a substantial effect on investment. In an analysis of railroad investment in the United States by Lawrence Klein, interest rates did not appear to have been an important factor inducing investment in railroads. 1 Investigations by interviews and questionnaires of the effect of interest rates on investment have also given rather negative results. A series of interviews with business men in the United Kingdom during 1938 showed that the rate of interest was not important in the making of decisions to invest. 2 Similar conclusions were reached in a survey of firms in Brittany by the Rennes Laboratoire de recherches économiques et statistiques.8 One reason why interest rates appear to have less influence over investment decisions than might perhaps be expected is that they may be a most imperfect indicator of the extent to which funds are available to finance invest1 See Lawrence R. KLEIN : " Studies in Investment Behavior ", in Conference on Business Cycles, National Bureau of Economic Research, Special Conference Series, No. 2 (Princeton, Princeton University Press, 1951), pp. 233-318. 3 See J. E. MEADE and P. W. S. ANDREWS : " Summary of Replies to Questions on the Effects of Interest Rates ", in Oxford Economic Papers, Oct. 1938, p. 14 ; also P. W. S. ANDBEWS : " A Further Enquiry into the Effects of Rates of Interest", ibid., Feb. 1940. 3 See Jacques L E BOTTEVA : L'inflation française d'après guerre, 1945-1949, Centre d'études économiques, Etudes et mémoires (Paris, Armand Colin, 1952), pp. 195-197. 4 44 PRODUCTION AND EMPLOYMENT IN THE METAL TRADES ment. There is some evidence from the Oxford surveys and other sources that, when banks are short of money to lend, they do not discourage borrowing only by raising interest rates : they also practise a form of " rationing " and simply limit the number of their clients who may borrow and the amount they may borrow. Lest the influence of interest rates be brushed aside too lightly, it should be added that they may have an important effect on investment in an indirect way. If investors can substitute investment in shares for investment in bonds, a decline in interest rates payable on bonds will normally lead to a switch from the holding of bonds to the holding of shares (particularly if dividends on shares do not tend to decline at the same time that interest rates fall). The increased buying of shares will raise their prices and, as was noted above, a rise in share prices tends to have a favourable effect on investment. Indirectly, through their influence on share prices, interest rates may thus be of considerable importance as a factor affecting industrial investment. There are, however, many other factors affecting the relationship between interest rates and share prices. This relationship, which is likely to differ in different phases of the trade cycle, is an exceedingly complex matter which cannot be fully discussed in this report. Prices of Machinery and Equipment The influence of prices on demand has already been considered with respect to consumers' durable goods. There is not much evidence that prices have played an important role in influencing demand for machinery and equipment. This conclusion is, however, by no means final and is based mainly on statistical studies of the reactions of buyers to relatively small changes in machinery and equipment prices. It may well be that while demand is not very much affected by small price changes it may be strongly influenced by substantial price changes. This seems to have been the view of the members of the productivity team which studied the machine tool industry in the United States and Great Britain. They were impressed by the following rough indications of changes in the prices of consumers' goods in the United States as compared with changes in the prices of machinery. 1 1 British Productivity Council : Metalworking Machine Tools. Productivity Team Report (London, 1953), p. 46. P R I V A T E DEMAND F O E P R O D U C E R S ' D U R A B L E GOODS 45 T A B L E X I . CHANGES I N T H E P R I C E S OF S E L E C T E D C O N S U M E R S ' GOODS AND OF MACHINE TOOLS, U N I T E D STATES, 1 9 2 0 - 4 0 Price in dollars per unit of product Year 1920 1930 1940 Washing machines Household refrigerators Radio sets Machine tools 170 105 80 600 275 100 150 60 40 2,000 4,000 4,000 It was suggested that if prices of machinery were reduced to the same extent as the prices of household equipment, machinery would have not only a wider but also a more stable market. In the opinion of this team— The amplitude of the " feast and famine " oscillations from which the U.S. machine tool industry (as also the British machine tool industry) suffers, is very much affected by the price factor ; the more expensive an item in terms of real worth the less likely is it to be purchased when there is a possibility of recession in trade, and the longer will actual purchase be delayed when the upturn in business arrives. That the machine tool industry states that it suffers from a widely varying demand is a1 possible indication that its costs and hence its prices are too high. Changes in the prices of machinery and equipment may affect the demand for them not only directly but also indirectly by influencing the amount of declared profits remaining after depreciation allowances have been set aside. This possibility is discussed elsewhere in this chapter. 2 However, the effects of price changes on the demand for machinery require much more study and analysis before any firm conclusions can be reached. One difficulty which such studies encounter is that of measuring changes in the prices of machinery and equipment, which vary in quality even more than consumers' goods. Moreover, a substantial amount of machinery and equipment is made to order according to particular specifications. The very concept of a general price level for such diverse types of equipment poses difficult problems that remain largely unsolved, though there have been some attempts to construct price indices in this field.3 1 Metalworking Machine Tools. Productivity Team Report, op. cit., pp. 45-46. See pp. 51-53 below. 3 See H . J . D. COLE : " Machinery Prices between the Wars ", in Bulletin of the Oxford University Institute of Statistics, Vol. 13, No. 3, Mar. 1951, p p . 78-83 ; and Robert C. WASSOST : " Investment in Production Equipment, 1929-52 ", in Survey of Current Business, Vol. 33, No. 11, Nov. 1953, p p . 11-20. 2 46 PRODUCTION AND EMPLOYMENT IN THE METAL TRADES Most existing price indices for machinery and equipment have been constructed in one or the other of two ways : (a) from appraisers' information used by fire insurance companies or in some cases by public authorities for estimating the replacement cost of equipment purchased at an earlier date, or (b) by dividing values of output by quantities of output. I t is clear that while both of these methods may give some indication of price changes they are far from satisfactory, particularly when the size and quality of machines are changing rapidly from year to year. TECHNICAL FACTORS AFFECTING DEMAND Pressure of Output on Capacity There is considerable evidence that pressure of demand for increased output on existing capacity may result in an increased demand for machinery and equipment. This is to be expected, because producers do not want to be caught without sufficient capacity to fill orders. When they are operating at a high percentage of capacity they are therefore likely to increase investment in machinery and equipment. A study by Eoos and von SzelisM found evidence that the demand for electrical equipment in the United States depends to a great extent on the relationship between power production and the capacity to produce power. 1 When there is increased production of power in relation to available capacity it becomes necessary for producers to increase their purchases of equipment. Somewhat similar results have been reported in other studies of the demand for electrical equipment. One of the conclusions reached in a study of the United Steel Companies in the United Kingdom by Andrews and Brunner was that, with certain qualifications, investment in iron and steel was influenced by pressure of output on capacity. 2 In chart 4 is shown a somewhat similar relationship between the output of metal trades products and the demand for machine tools in the United States. On the horizontal axis is plotted an index of output in the main industries 1 See Charles F. Boos and Victor VON SZELISKI : " The Demand for Durable Goods ", in Econometrica, Vol. 11, No. 2, Apr. 1943, p. 118. 2 See P. W. S. ANDREWS and Elizabeth BRUNNER : Capital Development in Steel (Oxford, Basil Blackwell, 1951), p. 360. P R I V A T E D E M A N D F O R P R O D U C E R S ' D U R A B L E GOODS 47 CHART 4 . R E L A T I O N S H I P B E T W E E N DOMESTIC SALES OF MACHINE TOOLS AND PRODUCTION IN T H E MAJOR I N D U S T R I E S USING MACHINE TOOLS, U N I T E D STATES, 1 9 0 1 - 5 1 Index of domestic shipments of m a c h i n e tools corrected forprf ce changes 42 600 500 400 h - -1— 20 30 —I 10 40 ~1—I—till 50 60 7080 90100 —T" - 1 — 150 200 —I 300 Index of production in major machine-tool-using industries Source : See Appendix II. 1—r— -r~ 400 500 700 1000 48 PRODUCTION AND EMPLOYMENT IN THE METAL TRADES using machine tools. On the vertical axis is plotted an index of shipments of machine tools corrected for exports and price changes. It will be seen from this chart that between 1901 and 1918, and again between 1921 and 1942 the demand for machine tools was quite closely related to production in the industries using machine tools. After both the First World War and the Second World War, however, the output of machine tools was persistently lower in relation to the level of production in industries using machine tools. This decline can be explained by the previous large build-up in machine tool production during each previous wartime period, which resulted in an increased stock of machine tools and consequently in an enlarged capacity for metal working. The pressure of output on capacity was thereby reduced and the demand for machine tools declined in relation to production. Replacement Demand and the Eeho Effect Another technical factor, though perhaps of relatively minor importance in practice, influencing the rate of investment is the so-called " echo effect ". This factor may become important if investment is " bunched " at certain periods. Thus, if the normal life of a certain type of equipment is 20 years and if investment in that type of equipment has been unusually large in a particular year there is some likelihood that 20 years later there will be an. " echo " of the previous bunching in the form of a heavy demand for replacement purposes. The most extensive studies of the echo effect have been made by Johan Einarsen 1 with respect to the Norwegian shipbuilding industry. In a study of records of this industry he separated figures on ships built for replacement from those built for expansion of shipping. His general conclusion was that shipbuilding for replacement tended to occur in cycles caused by the echo effect, while shipbuilding for expansion of fleets was quite closely related to freight rates about 12 to 18 months previously. Shipbuilding for expansion was therefore probably explained chiefly by the rate of profit, which is likely 1 See his " Reinvestment Cycles ", in Review of Economic Statistics (Cambridge, Mass., Harvard University Press), Vol. XX, No. 1, Feb. 1938, pp. 1-10 and " Replacement in the Shipping Industry ", ibid., Vol. XXVIII, No. 4, Nov. 1946, pp. 225-231. PRIVATE DEMAND FOR PRODUCERS' DURABLE GOODS 49 to rise when freight rates rise. This tendency, it will be recalled, was also the main explanation advanced by Koopmans for changes in tanker building. 1 Investment for replacement, according to Einarsen, took place more or less independently of freight rates. Other authors who have attempted to find evidence for the echo effect have not in general assigned to it any great direct importance. This was the conclusion reached by Professor Tinbergen in his study on business fluctuations for the League of Nations. But while the retirement of equipment is not automatically followed by reinvestment it may nevertheless have an indirect effect on the level of investment. If a large part of the equipment in a particular industry is scrapped or retired, the capacity of that industry is likely to be substantially reduced. Then the pressure of output on the remaining capacity in the industry is likely to become greater. As was suggested above, this increase of pressure of output on capacity is likely to lead to new investment in machinery and equipment. There are, however, many difficulties in distinguishing investment for replacement from other investment and even more in predicting when machinery will wear out. While estimates have been made of the theoretical life of most kinds of machinery and equipment 2, actual service life depends on many factors, including the extent to which the machine is used, costs of upkeep, maintenance and the availability of funds for replacement. There is also the question of whether it depreciates in a " straight line ", i.e. loses about the same amount of its usefulness each year, or whether it loses a high proportion of its usefulness towards the beginning or towards the end of its life. Even if the schedule of how a machine will depreciate is known, such a schedule may be made completely useless by obsolescence. A substantial amount of machinery is replaced not because it is worn out but because it has been superseded by technically improved machinery. This latter consideration is sometimes by far the most important in deciding when to replace a machine, and it is the view of some writers that one significant reason why the demand for machin1 See p. 41 above. See, for example, United States Treasury Department: Bulletin F (Washington, 1948). Standard depreciation rates were published before the Second World War for Germany from time to time by the Verein Deutscher Maschinenbauanstalten. 2 50 PRODUCTION AND EMPLOYMENT IN THE METAL TRADES ery is not generally at a higher level arises from a somewhat conservative policy on the part of management—particularly financial management—that machines should be replaced only when they are worn out. For maximum efficiency it may sometimes be desirable to replace machinery by more up-todate models even if the old machinery is not worn out. The decision to replace or not to replace a machine should not be determined merely by its life ; a whole complex of factors should be taken into account. These include an appraisal of the net gains that would be made over a long period from buying a new machine and retiring an old one. 1 Eegardless of what criteria are used in replacement policy, it is important to note that in most countries where industrial development is in an advanced stage the replacement of machinery and equipment accounts for a substantial part of gross investment. In 1952, for example, manufacturers in the United States are estimated to have devoted 49 per cent, of investment to expansion and 51 per cent, to modernisation. 2 Modernisation is not, of course, limited to replacement of machinery that is actually scrapped but, in so far as the concept can be defined, it refers to the superseding of one machine by another that can do the work better. Age and obsolescence tend, therefore, to encourage modernisation. The amount of modernisation of industry may depend to a large extent on its accounting practices and the fiscal policies of governments. It is standard practice to set aside a sum of money each year for the replacement of machinery when it becomes worn out or obsolescent. Under certain conditions this reserve for replacement is not subject to taxation. There are, however, very substantial differences in the rules for setting up depreciation reserves in different countries. In some countries a large proportion of the value of a machine may be put into depreciation reserves in the first few years of the life of the machine. In other countries the reserves that may be set aside must be accumulated more gradually over the life of the machine. Estimates of the life of machines also vary widely. Some take into account only the theoretical life of the machine while others make a substantial allowance for obso1 For a discussion of some of the criteria which may be used to decide whether or not to replace machinery the reader is referred to George TERBOBOH : Dynamic Equipment Policy (New York, McGraw-Hill, 1949). 2 See Business Week, 4 Apr. 1953, p. 114. P R I V A T E D E M A N D F O B P R O D U C E R S ' D U R A B L E GOODS 51 lescence. In Sweden before 1952 machinery could be written off at any rate that its owner desired, tax deductions being granted in respect of the amount being written off. (During 1952 and 1953 the amount to be written off was limited to 20 per cent., however, as a temporary anti-inflation measure. 1 ) In Italy, on the other hand, depreciation allowances are somewhat low, varying between 5 and 8 per cent, a year. In the United Kingdom a system of initial allowances, the size and application of which have been varied from time to time, has been utilised to encourage an adequate rate of investment in industry. 2 In France some depreciation allowances are computed on the basis of the number of hours that a machine is used. The United States Eevenue Code of 1954 permits considerable choice by taxpayers among alternative methods of depreciation. It is clear that more liberal tax credits for depreciation may tend to increase the average level of demand for machinery and equipment. In so far as tax credits for depreciation are higher, profits will be higher and there may consequently be increased investment. I t is not clear, however, that increased tax credits for depreciation would tend to regularise production of machinery and equipment. 3 It should be borne in mind that uberai tax credits for depreciation may even encourage investment to an inflationary extent. This tendency seems to have been present in Sweden where, as was noted above, rapid depreciation was temporarily restricted in 1952 as an anti-inflation measure. Consideration must also be given to the difficult problem of adjusting depreciation for price changes. It is current practice among accountants to permit accumulation of reserves in order to replace a machine at its original cost. But, if prices of machinery are rising, by the time a machine is ready to be scrapped accumulated reserves will not be sufficient 1 International Monetary Fund : International Financial News Survey, 15 May 1953. 2 For an account of changes introduced under the 1954 budget see The Economist, Vol. C L X X I , No. 5772, 10 Apr. 1954, pp. 129-133 and The Machinist (London, McGraw-Hill), Vol. 98, No. 16, 17 Apr. 1954, p. 677. 3 An opposite tendency might arise in so far as more liberal tax credits might encourage higher investment in prosperity when profits are higher, and discourage investment in depression when, because more equipment would already have been written off, a smaller proportion of current earnings might be set aside in tax-free reserves for depreciation, a larger proportion might be subject to taxes, and total funds available within the firm for investment might therefore be smaller t h a n would otherwise have been the case. 52 P R O D U C T I O N AND E M P L O Y M E N T I N T H E METAL T R A D E S to replace it at the higher prices prevailing. Careful investigation should be made of methods for increasing depreciation reserves upward during periods when there is a substantial upward movement in the prices of machinery and equipment ; otherwise there may be a real danger that a country will not maintain or increase its capital equipment because of lack of reserves. This point is particularly relevant with respect to machinery and equipment of long life such as heavy machine tools, ships and hydro-electric equipment. If one believes with Tinbergen and others that declared profits are among the most important factors determining investment, then it becomes all the more important to adjust depreciation for price changes. Otherwise so-called " paper profits " or " paper losses " will arise because the earnings of business are not adjusted to take into account the increased or decreased costs of replacing equipment. 1 In these circumstances business tends to exaggerate its profits or losses and to invest too much during prosperity and too little during depression. As Tinbergen has written— A transition from the method of historical costs to that of reproduction cost constitutes an important type of stabilisation policy. If this new profit calculation is followed, exaggerated profit figures during periods of price rise will be avoided and both investment activity and consumption outlay will be more modest. A flatter boom will be followed, as a rule, by a flatter crisis.2 There is on the other hand the argument that, if depreciation rates were adjusted for price changes, the fact that prices tend to move with business cycles would mean that business would be taxed more lightly during periods of prosperity and more heavily in times of depression. Such fluctuations in taxes would be opposite in direction to the requirements of the kind of counter-cyclical policy that has been suggested in the I.L.O. study Action Against Unemployment, in the report of the United Nations experts on National and International Measures for Full Employment and in other works on full-employment policy. 3 The complexities of adjusting depreciation for price changes have also raised fears among private and government accountants that such adjust1 Cf. Erich SCHIFF : Kapitalbüdung und Kapitalaufzehrung im KonjunkturVerlauf (Vienna, Julius Springer, 1933). 2 J . TINBEKQEN : Business Cycles in the United Kingdom, 1870-1914 (Amsterdam, North-Holland Publishing Company, 1951), p. 134. 3 See Preface, note 1, p . m . PRIVATE DEMAND FOR PRODUCERS' DURABLE GOODS 53 ments would make financial statements increasingly complicated and non-comparable. I t seems clear, however, that when there is severe inflation some adjustment needs to be made if depreciation is to be at all realistic. Adjustments of this kind were made in Germany after both the First and Second World Wars and in France and Japan after the Second World War. A thorough study of alternative methods by which depreciation reserves might be adjusted for price changes has been made by E. Cary Brown of the Massachusetts Institute of Technology. 1 As is quite clearly indicated in this study, however, there has hardly as yet been enough experience with this problem in any one country to serve as a basis for the determination of appropriate policies for adjusting depreciation to price changes. For this reason there is a great need for studies on an international level taking into account the current practices and past experiences of governments and private firms with respect to this problem in different countries. Inventions The importance of new products has already been discussed in the previous chapter dealing with consumers' durable goods. The development of new inventions or techniques can also be an important factor in stimulating demand for machinery and equipment. It would be a mistake, however, to assume that most inventions have been adopted suddenly with a revolutionary impact on demand. The more general case seems to be that improvements are adopted slowly from year to year and as a rule do not result in any drastic changes in sales of machinery and equipment. They may, however, produce gradual changes in the amount of equipment that is required per unit of output. The study by Eoos and von Szeliski 3 referred to earlier in this chapter reached the conclusion that there was a gradual tendency for the output of public utility equipment to decline per unit of electricity consumed because of increasing efficiency of generating apparatus and more interconnections of power systems. In other fields where there has been gradual improvement in machinery and equipment 1 Effects of Taxation : Depreciation Adjustment for Price Changes (Boston, Harvard University Press, 1952). 2 " The Demand for Durable Goods ", op. cit., pp. 120-121. 54 PRODUCTION AND EMPLOYMENT IN THE METAL TKADES such technical advances have not necessarily resulted in any decline in demand for machinery per unit of output. For example, as is shown in chart 4 above, in the United States during the period between the two wars the relationship between the production of machine tools and the output of metal trades products remained much the same—i.e. there was no tendency for machine tool requirements to fall per unit of output. There were, it is true, substantial improvements in machine tools—higher speeds, better cutting metals, better controls and other advances—but these appear to have been counter-balanced, in their effects on demand, by increasing requirements to improve the quality of products. There are, however, some cases in which improvements in machinery seem to have led to rapid and fundamental changes in demand. One example is the widespread adoption of diesel locomotives in the United States after the Second World War ; another, the adoption of the wide-strip mill in the steel industry in the period between the First and Second World Wars. A similar effect may be noted in the demand for tractors in the United States during the 1930s. Chart 5 shows that the demand for tractors after 1929 was higher in relation to income than it was before that date. The main reason for this appears to be the widespread adoption of the small size tractor in the 1930s. Some technical processes may be noted which may result in rather substantial increases in the output of particular types of machinery and equipment in the future. These include the development of high compression engines, improved coal mining machinery, larger forging presses, carbide tipped tools, better packaging equipment and new methods of producing chemicals from coal. 1 In railroads there is some possibility that gas turbines may replace diesel engines. It would, however, be a mistake to suppose that these technical developments will guarantee a high level of investment in the immediate future. There is often a substantial lag, similar to the " take-off " period described in connection with the demand for consumers' goods, between the widespread use of a new machine and the time when it was first invented. Some indication of this lag is found in table X I I which shows the dates when various improvements in railroads in the United 1 These and other technical improvements are described in Business Week, 4 Apr. 1953, p. 120. PEIVATE DEMAND FOE PBODUCEES' DUEABLE GOODS CHART 5 . 55 KELATIONSHIP BETWEEN FARM INCOME AND SALES OF TEACTOES, UNITED STATES, 1 9 2 1 - 3 9 Estimated value of sales of tractors corrected for price changes 37. [ 300 200 100 - 1500 T 2000 I 3000 Farm income (two-year averages) corrected for price changes Source : See Appendix I I . 4000 56 P R O D U C T I O N AND E M P L O Y M E N T I N T H E METAL TRADES T A B L E X I I . LAG B E T W E E N D E V E L O P M E N T AND COMMERCIAL AVAILABILITY OF RAILROAD E Q U I P M E N T , S E L E C T E D T Y P E S , U N I T E D STATES Type of equipment Four-wheel trailing trucks and large fire box for steam locomotives Diesel electric switcher Diesel electric locomotive, passenger Diesel electric locomotive, freight Streamlined, alloy steel, lightweight passenger cars A.B. freight air brake Air conditioning Car retarders Date of development Date first commercially available 1919 1924 1928 1925 1925 1925 1935 1940 1932 1927 1929 1923 1933 1932 1931 1925 Source : K. T. HEALY : " Regularization of Capital Investment in Railroads ", in Hegularizaiion of Business Investment, National Bureau of Economic Research, Special Conference Series, No. 4 (Princeton, Princeton University Press, 1954), p. 165. States became feasible and when they became commercially available. From this table it may be seen that in some cases, as for example in that of diesel engines, this lag between development and commercial use was quite long. The delay in using diesel engines may in part be explained by the great depression which tended to discourage investment in new developments so long as existing equipment could possibly be used. There also appears to be some tendency for inventive activity to decline during the more severe depressions—at least, there is commonly a fall in the number of patents issued during depressions. Such a decline would not be surprising, because a large number of inventions are made as a result of organised research programmes in industry ; when earnings are drastically reduced research programmes are likely to be curtailed except perhaps among the financially strongest firms and as a result technical progress is also likely to decline. 1 MEASURES TO STABILISE DEMAND I t is evident that the factors determining the demand for machinery and equipment are complex and varied. The rate 1 See Erwin GBATJB : " Inventions and Production ", in Review of Economic Statistics (Cambridge, Mass., Harvard University Press), Vol. X X V , No. 4, Nov. 1943, pp. 221-223. P R I V A T E D E M A N D F O B P R O D U C E R S ' D U R A B L E GOODS 57 of profit on investment and the pressure of output on capacity appear to rank high in importance among the factors that should be considered in any attempt to forecast in this field. Some emphasis should also be given to the state of general business confidence, which may be roughly indicated by share prices, and to replacement requirements, interest rates and inventions. Changes in the prices of machinery and equipment may have some importance because of their direct influence on demand ; and their indirect influence, through their effects on the amount of declared profits that remain after depreciation reserves are set aside, may perhaps be even more significant. I t is clear that recommendations for action to stabilise investment in machinery and equipment must be made with extreme caution. It has been suggested that investment by private firms depends to a great extent on the amount of profits or on the rate of profit per unit of capital employed. Periods of high profits are, it is true, usually periods of high employment, but they are often also periods of rising prices. If money wages lag behind prices there will be a fall in real wages, which may result in a decline in demand for consumers' durable metal goods and thus in a decline in the demand for machinery and equipment to make them. The problem of co-ordination between policies to increase the demand for consumers' durable goods and policies to encourage investment is discussed in Chapter IX. Governments and employers can promote business confidence by having clearly formulated policies that will tend to reduce the range of uncertainty regarding the outcome of investments. I t is important that employers should have clearly formulated long-term investment plans which, while they are of course subject to change to take account of new economic circumstances, are not likely to be modified suddenly without sufficient reason. I t is quite possible that the severe decline of investment during the great depression might have been avoided if business men had had better conceived rules determining the circumstances under which to reduce investment expenditure. 1 Instead there was a tendency for a pessi1 Some of the criteria t h a t may be used in investment planning are discussed in Joel D E A N : Capital Budgeting (New York, Columbia University Press, 1951), and National Industrial Conference Board : Controlling Capital Expenditures, Studies in Business Policy, No. 62 (New York, 1953). 58 PRODUCTION AND EMPLOYMENT IN THE METAL TRADES mistic attitude to spread rapidly ¡without being held in check by investment plans established in advance. With respect to replacement requirements governments may give special attention to methods for avoiding gluts of machinery—particularly machine tools and some types of construction equipment—such as may occur after a war or a period of rapid economic development. In the United Kingdom after the Second World War a plan was established for the orderly disposal of surplus machine tools without disrupting the market. 1 In the United States, since the Korean War, funds have been set aside to stockpile machine tools. 2 It would be premature in this study to suggest specific measures for dealing with machinery prices, depreciation policy, interest rates and other factors whose effects on investment in machinery and equipment are controversial. But it is manifest that these factors should continue to receive thorough and comprehensive study by research groups in governments, industry and labour organisations. There is general agreement that private demand for investment goods, which constitutes so large a source of demand for the products of the metal trades, is subject to extremely wide fluctuations and is extremely difficult to stabilise. Measures of the kind discussed above in this chapter may make some contribution toward greater stability. In the present state of knowledge, however, it is to be expected that this source of demand will remain subject to very considerable variations from time to time. For such fluctuations in the private demand for metal trades investment goods as cannot at present be prevented, a large part of the remedy must be sought in compensatory variations in the rate of spending on similar goods by governments and other public authorities. 1 See " The Machine Tool Industry ", in Planning, Vol. XV, No. 292, 20 Dec. 1948. 2 See Iron Age, Vol. 172, No. 3,16 July 1953, p. 93. CHAPTEE V GOVERNMENT DEMAND FOR METAL TRADES PRODUCTS The preceding chapter discussed some of the complex factors which appear to influence the demand by private firms for producers' durable goods, and concluded with the suggestion that when private investment declines and is not offset by increased consumption, government spending should be increased sufficiently to maintain a high level of income and employment. This policy was recommended in the I.L.O. and United Nations studies already cited ; the various methods by which government expenditure may be increased are discussed in general terms in these two studies and need not be repeated here. 1 It should be pointed out, however, that public spending programmes or other methods to increase demand in general may react on the metal trades only in an indirect way, and may not be sufficient to maintain full employment throughout an industry that is particularly vulnerable to depression. Public works in the form of road building or construction, for example, have a much more important impact on the construction industry than on the metal trades. It is true that during a severe depression any increased government spending tends to raise the incomes of workers and the profits of producers, and that these wages and profits may be spent, in part at least, on products of the metal trades. A programme of public investment which includes a substantial amount of spending directly on metal trades products is, however, likely to be more effective in maintaining production and employment in the metal trades than one that does not. There is also a possibility that if government spending to overcome depressions is not spread over a wide enough range 1 See Action Against Unemployment, op. cit. pp. 69-75, and National and International Measures for Full Employment, op. cit. pp. 75-80. See also I.L.O. : Public Investment and Full Employment, Studies and Keports, New Series, No. 3 (Montreal, 1946). 5 60 PRODUCTION AND EMPLOYMENT IN THE METAL TRADES of projects it may actually cause inflation in the sectors to which spending is initially directed, while unemployment may at the same time persist in other sectors of the economy. In some countries before the Second World War it appears to have been difficult to find outlets for counter-cyclical spending in the metal trades and other non-construction industries. At the present time, however, a more substantial proportion of industry is in many countries owned or controlled by governments. I t is not necessary to approve or disapprove of government ownership of industry in order to reach the conclusion that when an industry is government owned or controlled it should, wherever practicable, adapt its investment policy to contribute substantially to the maintenance of full employment. At the present time most railroads and pubfic utilities in Europe are owned by national and local governments. In France, the United Kingdom and the Netherlands, the coal mines are government owned. Government ownership or control in France also embraces air transport and shipping companies, the tobacco and match industries, printing presses, aeronautical and armament factories and the Eenault automobile works. About one-half of the Austrian electrical industry is nationalised. In Finland the Government owns the Valmet O Y metal and shipbuilding firm. The Swedish Government owns or controls the electric steel mill at Lulea, about 38 per cent, of the iron-mining industry and some pulp and sawmilling works. In Italy the Government, besides owning most of the railroads and some other industries, possesses, through the Institute for Industrial Eeconstruction (I.B.I.), a government corporation, a substantial share of the stock in a wide range of industries. 1 The participation of I.E.I, in some of the more important Italian industries has been estimated as follows2 : Electrical energy Telephone Shipping Iron and steel Mechanical 25 per cent, of output 57 of instruments of tonnage 16 of production 45 of production and 12 of capacity. 26 1 See Pasquale SARACENO : " L'I.R.I. nell'economia industriale italiana ", in Bancaria (Rome, Associazione Bancaria Italiana), Voi. VII, No. 4, Apr. 1951, p. 385. 2 Commissione Indagini e Studi Sull'Industria Meccanica (C.I.S.I.M.) : Economie and Industrial Problems of the Italian Mechanical Industries (Rome, 1952), p. 304. GOVERNMENT DEMAND FOE, METAL TRADES PRODUCTS 61 In Eastern European countries almost all industry falls into the public sector of the economy. In 1948 an extensive survey of production in the different sectors of the European engineering industry was made by the United Nations Economic Commission for Europe. A rough examination of these figures indicates that the production of producers' durable goods for government-owned industries accounts for more than 20 per cent, of all engineering production in Western Europe. 1 It is clear, therefore, that substantial possibilities may be found for action by government-owned industries to maintain a high rate of investment and to offset declines in private investment. PURCHASING POLICY OF PUBLIC ENTERPRISES Although the extent of government ownership and control of industries using products of the metal trades is indeed large, it cannot be said that many governments have thoroughly investigated the possibilities of using increased investment in government-owned industries to offset declines in private investment. Since the end of the Second World War most governments have been concerned with reconstruction rather than with policies to overcome depressions. Figures are lacking or are difficult to compile on investment in all governmentowned industries during the period between the First and Second World Wars. There is little evidence, however, that investment in government-owned industries was used, during this period, to combat depression. In the case of railroads there is strong evidence that public investment has been as irregular as "private investment. Chart 6 shows fluctuations in orders for rolling stock in seven European countries between the years 1925 and 1935. This chart indicates that the volume of orders varied between limits as wide in Germany, Belgium, the Netherlands, Poland and Switzerland, where the railroads were publicly owned, as in France and the United Kingdom, where the railroads were then mainly owned by private firms. The International Union of Eailways considers that " the policy, often practised, of placing large orders in prosperous 1 United Nations, Economic Commission for Europe, Industry and Materials Committee : A General Survey of the European Engineering Industry, roneoed document (Geneva, 1951), pp. 179-185. 62 PRODUCTION AND EMPLOYMENT IN THE METAL TRADES times and reducing purchases in times of crises, cannot be too strongly discouraged ". 1 A similar viewpoint was adopted by the Inland Transport Committee of the Economic Commission for Europe which concluded that " it is important for orders [for rolling stock] to be distributed regularly to industry or even to be placed during slack periods of industrial activity with a view to combating unemployment and obtaining more favourable prices ". 2 A similar recommendation was made in the report of the United Nations group of experts who suggested that— In those eases in which the public sector of the economy includes certain basic industries such as mining, steel production and public utilities, and a substantial part of transport, housing and industrial construction, which together account for a large proportion of total investment expenditure, the level of investment could largely be stabilised as a result of a co-ordinated public investment programme. The stabilisation of the total volume of investment could further be ensured by timing the execution of postponable public investment3 projects so as to dovetail with fluctuations in private investment. The expansion or modernisation of some publicly controlled industries, notably the railroads in Great Britain 4, is judged to be of such importance to the economy that special investment plans have been set up. These plans may call for such a rapid increase in investment that it might not be practicable to use variations in investment outlay in these industries as a counter-cyclical measure. Many publicly controlled industries are not, however, undertaking any programmes for rapid economic development, nor do they have any policy of using investment to offset declines in private investment. In many cases publicly owned industries are managed by public corporations, the managers of which are obliged to try to avoid deficits. In periods of prosperity they may be in a position to " plough back " earnings into investment, but in periods of depression a government-owned industry may be under pressure to reduce investment drastically in order to avoid deficits. Under some conditions a government-owned industry may be required to cut investment more than a privately owned 1 International Union of Railways : The Position of the European Railways : Difficulties, Causes and Possible Remedies (Paris, 1951), p. 21. 2 See United Nations, Economie Commission for Europe : E/ECE/Trans/273, 27 Apr. 1951 (roneoed document). 3 National and International Measures for Full Employment, op. cit., pp. 78-79. 4 See The Economist, Vol. CLXXIV, No. 5814, 29 Jan. 1955, pp. 387-388. GOVERNMENT DEMAND FOR METAL TRADES PRODUCTS 63 CHART 6. TOTAL VALUE OF ORDERS FOR ROLLING STOCK FOR THE DOMESTIC MARKET OF SEVERAL EUROPEAN COUNTRIES, 1 9 2 5 - 3 5 France (1,000,000 F. fr.) Belgium (1,000,000 B. fr.) 25 26 27 28 29 30 31 32 33 34 ?S 26 27 28 29 30 -1 31 Germany (1,000,000 RM) 1 32 Netherlands (1,000,000 florins) 25 26 27 28 29 30 31 32 26 27 28 29 30 31 M 35 S7 28 M 30 31 32 33 3* 35 Poland (1,000,000 zlotys) 33 34 32 33 25 26 27 28 29 30 31 33 33 34 United Kingdom (£.1,000) Switzerland (1,000,000 Sw. fr.) 25 1 t33 34 34 25 26 27 28 29 30 31 : 32 33 34 Source : United Nations, Economic Commission for Europe : E/ECE/Trans/SC2/24, Annex B3, 1 Sep. 1949 (roneoed document). * Only carriages and wagons. 64 PRODUCTION AND EMPLOYMENT IN THE METAL TRADES industry. There are several reasons why this somewhat paradoxical situation may arise. First, in government financing there is no well established tradition of considering expenses on capital account separately from expenses on current account. In ordinary business expenses for current operations are usually considered separately from expenses for equipment and plant ; and the current efficiency of a firm is likely to be evaluated in terms of current revenue as compared with current expenditure. There is, on the other hand, strong political pressure on governments to avoid deficits on combined current and capital accounts. For this reason there may be more resistance to deficit-financed modernisation and expansion of government industries than there would be in private industry. In some countries, notably Sweden, it is true that a separate " capital budget " is set up in government finance, but in most governments there still remains a strong bias in favour of evaluating the economic welfare of the country in terms of its total budget surplus or deficit. Secondly, government-owned industries, as they are without private owners, have no dividends to pay. They cannot, therefore, reduce dividends in order to maintain a reasonably high level of investment during depressions. In the third place, government-owned industries cannot usually have the book values of their assets written down to a lower figure. Such a procedure is, however, possible among private firms. It has sometimes been the case that private firms, after bankruptcy or other difficulties, have been purchased at less than their book value or on other favourable terms and have been reorganised or merged with other firms. In the process of such reorganisations and mergers new investments have sometimes been made to increase efficiency and productivity. Finally, in government-owned industry—particularly railroads—there may be substantial political pressure against accumulating reserves during periods of prosperity. These difficulties are, however, only institutional in character and there is no reason in principle why deficits should not be incurred in nationalised industries in bad years if these are necessary to maintain investment and full employment. Indeed it is often recognised, as for example in the legislation which nationalised a number of industries in the United GOVERNMENT DEMAND FOB METAL TRADES PRODUCTS 65 Kingdom after the war, that the aim of public corporations should be to cover their expenses not necessarily in each year but on the average, i.e. taking good years and bad years together. Besides institutional difficulties there are also engineering difficulties in the way of an anti-depression investment policy. Many kinds of equipment tend to wear out more rapidly in prosperity, when equipment is more intensively used, than in depression, when equipment may be idle. It is therefore reasonable to expect some fluctuation in the output of equipment between prosperity and depression. But the extent of these fluctuations may be greater than is necessary from an engineering point of view. The Economic Commission for Europe has recently collected information on the average life of a wide range of equipment 1 , but more data are needed on the extent to which the Ufe of equipment may be shortened by heavy usage (as in prosperity) or lengthened by light usage (as in depressions). Apart from government purchasing arrangements, employment in the metal trades may be affected by shifts in the sources of supply of the metal trades products purchased by governments, from one group of domestic firms to another group of firms, from domestic suppliers to imports and, in the case of railroads, from private equipment manufacturers to manufacture in the shops of government-owned railroads or vice versa. Where there are alternative sources of supply, governments may need to weigh the advantages of products that may be cheaper and more efficient against the adverse effects on employment of sudden shifts in orders from one supplier to another. Sometimes a policy of gradualness may be called for in switching between sources of supply. The system of competitive bidding, while no doubt basically sound, may also have an adverse effect on employment if bids are taken mainly for a few large contracts instead of for a larger number of smaller contracts to be placed with several firms. When a single contract is very large there may be a tendency for the firm that gets the contract to be working beyond its most efficient capacity while there may be unemployment in other firms. Sometimes there are administrative and technical difficulties in the way of breaking down a large 1 See United Nations, Economic Commission for Europe, Inland Transport Committee : TRANS/WP26/57, 25 Sep. 1953 (roneoed document). 66 PRODUCTION AND EMPLOYMENT IN THE METAL TRADES contract into a number of smaller ones ; to some extent, however, even where government contracts are large, the firms receiving them may subcontract some of the work to smaller firms. ACTION BY PUBLIC ENTERPRISES TO EEGULARISE EMPLOYMENT Government-owned industries can play a large part in regularising employment in the metal trades provided they are placed under a definite obligation to follow appropriate policies. It would seem desirable, therefore, to make explicit provision in the legislation concerned that undertakings in these industries will be judged not only by their efficiency of operation and financial solvency but also by what they have done to regularise employment. To achieve these ends government-owned enterprises need adequate information on current trends in the economy and they may also need economic advice or directives on the action they should take on the basis of this information. In some cases it may be legally possible, and desirable from a practical point of view, to instruct the administrators of government undertakings to pursue a particular policy designed to help in maintaining full employment ; frequently, however, it may be enough to authorise them to take the needs of full employment policy into account in operating their industries. One of the most effective ways in which governmentowned industries could assist in this field would be by spreading orders for equipment and supplies over a long period in such a way that they would not all have to be filled at specific dates. Such arrangements would provide that suppliers of the equipment concerned would be free to fill some of the orders sooner than originally scheduled if business conditions became unfavourable to maintaining full employment. On the other hand, some orders might be filled at a later date than originally scheduled if the supplying industry was working at full capacity, perhaps as a result of inflationary pressures in the economy. Orders for rails might be taken as an example of how such a policy could be implemented (although strictly speaking rails are not a product of the metal trades). In many cases the replacement of rails can, without undue risk, be deferred for several years ; on the other hand there may be some cases in which it will be desirable to replace them before GOVERNMENT DEMAND FOB METAL TRADES PRODUCTS 67 they have reached the customary average age for withdrawal. I t may therefore be possible to indicate to suppliers approximately how much rail will be needed within a certain number of years and then from time to time to indicate what minimum amount will be in any case required by a given date (in order, for instance, to prevent serious deterioration of the track, slowing down of trains and increased risk of accidents), and also what maximum amount will be accepted at that date. Within these limits manufacturers of rails could speed up or slow down the filling of orders depending on business conditions. If they had unused capacity and the prospect of declining employment, they would speed up the filling of orders ; on the other hand if they were operating at full capacity, probably with labour shortages, they would slow down the filling of orders. Furthermore, since such arrangements would result in better use of plant capacity and lower labour turnover, suppliers might be induced to make price concessions for that part of the supply the delivery dates of which were adjustable. Similar steps might be taken with respect to a variety of engineering products needed by railways, coal mines, gas and electricity undertakings, water works and other state-controlled undertakings. Arrangements of this kind would be a great improvement over a situation in which orders placed by government-owned undertakings during periods of prosperity have frequently added to inflationary pressures, while during periods of depression unemployment was accentuated because of lack of orders for equipment. There are certain difficulties, however, in arranging for government-owned industries to contribute to full employment policy. As was pointed out above, a government-owned undertaking frequently works on the basis of an annual budget without a separate capital account. Its ability to participate in long-term economic policy must, however, depend on possibilities for budgeting capital expenditure over a longer period because, if such policies were followed, it would probably spend relatively more during recessions when revenues drop than in boom periods when revenues are likely to be higher. The necessary financial arrangements to achieve this aim clearly need further study and, in any case, will vary from country to country. 68 PRODUCTION AND EMPLOYMENT IN THE METAL TRADES However, these two requirements—the need for an enterprise to maintain financial solvency and at the same time to contribute to a policy of stabilising demand for capital goods— are not always necessarily incompatible. In fact there may often be no conflict between them : rates of interest are usually lower and capital goods cheaper during periods of recession than during periods of boom and inflation, and investment at such times may well prove more economical in the long run. Close consultation between government-owned industries and the firms from which they make purchases is also important. When there are several potential suppliers all competing with each other, it will not be sufficient for each of them to know the total requirements of government-owned industries over a period of years : each will be primarily interested in the share of these requirements he will be expected to supply. If they are over-confident in this regard the whole supplying industry may over-invest in plant capacity and if orders are shifted from one supplier to another, as a result, for instance, of competitive bidding, there may be idle capacity and unemployment in some plants. Because competitive bidding has obvious advantages to the purchaser it is, however, not easy to suggest a solution to this problem. However, consultation between purchasers and suppliers might be of considerable help in enabling the latter to plan their production. The costs and inconveniences of overcoming budgetary, technical and administrative difficulties of the kind discussed in this chapter are, however, small compared with the costs of unnecessary unemployment resulting from haphazard or unwittingly perverse public purchasing policies ; and it is becoming more widely recognised that effective action against unemployment can and should be taken by publicly owned industries. CHAPTER VI INVENTORIES OF METAL TRADES PRODUCTS As was pointed out in Chapter I, metal trades products are destined ultimately for one of the five categories of final demand : households, private capital formation, governments, inventory changes and exports. This chapter is concerned with inventory changes. Inventories may be defined as goods held in stock by manufacturers or commercial establishments. It is important to note, however, that in the determination of income and employment it is not the amount of inventories held that is important but changes in the level of inventories. In this way the relationship of inventories to national income is different from that of the other four categories of final demand. If private consumption, for example, is maintained at a constant level from one period to the next, the new demand arising from this source in the second period will be equal to that in the first period. But if manufacturers or commercial firms maintain inventories at a constant level the net new demand for goods to be held in stock will be nil. Inventories can result in a change in income or employment only when they are increased or decreased. Inventories are an important factor in business fluctuations not because they are large but because they are so unstable. In the United States, for example, the value of business inventories increased by about 5,000 million dollars in 1948, but dropped by more than 3,000 million dollars in 1949. 1 This instability has led some writers to give inventory changes a place of paramount importance among the factors that influence business fluctuations. There is, however, an unfortunate lack of information on inventory changes in the metal trades. From a detailed input-output table of the United States for 1947 that was 1 United States Department of Commerce : National Income, A Supplement to the Survey of Current Business (Washington, 1951), p. 206. 70 PRODUCTION AND EMPLOYMENT IN THE METAL TRADES prepared by the Bureau of Labor Statistics, a rough estimate can be made that additions to inventories in the metal trades took up more than 25 per cent, of total additions to inventories in that year. These figures for a particular year do not, however, give any idea of whether inventories in the metal trades have been more or less stable than inventories generally. For any long period of time there is no easily available series of figures on inventory changes that is narrow enough to comprise only the metal trades. FACTORS AFFECTING DEMAND The " Inventory Lag " A comprehensive analysis of the causes of fluctuations in manufacturers' inventories in the United States in the period 1918-40 was made in a study by Moses Abramovitz 1, and some of his conclusions may apply to the metal trades. Abramovitz divided manufacturers' inventories into goods-inprocess, raw materials and finished goods. His study confirms the suggestion in Chapter I I of this report that goods-inprocess tend to constitute a stable proportion of final output. Raw material stocks do not include metal trades products to any substantial extent. Abramovitz divided finished goods into two subgroups : those made to order and those made for stock. Goods made to order, which would be difficult to sell to others than the intended buyer, are not often held in stock for any long period and their production usually varies with the level of production in general. With respect to inventories of goods produced for stock, however, there was considerable evidence that they " continue to rise after business begins to recede and to fall after the onset of expansion ".2 When demandrises, producers reduce their stocks in order to be able to fill orders, and are able to replenish or build up their stocks only at a later date. Likewise, when demand falls, producers begin to build up stocks because their sales fall more rapidly than they can conveniently decrease production. As Abramovitz writes— 1 Moses ABRAMOVITZ : Inventories and Business Cycles with Special Beference to Manufacturers' Inventorias (New York, National Bureau of Economic Research, 1950). * Ibid., p. 323. I N V E N T O R I E S OP METAL TRADES PRODUCTS 71 The tendency we observe for stocks to move sharply counter to the rate of shipments immediately after a cyclical turn is probably due to the inability of manufacturers to foresee the turn of business soon enough to adjust their rate of production to the change in sales. The continued decline of these stocks during expansion and their continued rise during contraction probably reflects a combination of several factors. On the one side are factors that tend to retard the rate and reduce the degree of adjustment of production to changes in the volume of shipments. One is the interval between input and output in manufacturing establishments (about three weeks on the average), together with continuing uncertainty about the course of sales so far ahead. Another is the reluctance from the viewpoint of personnel policy to hire workers who may have to be laid off within a short time or to lay off workers who may be re-hired soon. A third is the desire to gain other real or supposed benefits from stabilising output. These combine to make manufacturers hesitate to change their rate of production until they1 are forced to, and thus to make adjustments late and inadequately. It has been suggested by Metzler and other writers that this lag between production and inventory accumulation may be an important factor contributing to business fluctuations.2 The short depression in the United States during 1949 may be a case in point. If an initial rise in demand is followed, owing to the time-lag before output can be correspondingly increased, by a decline in inventories, then in subsequent periods manufacturers will increase output not only to satisfy increased sales demand but also to replenish partially depleted inventories. Spending on labour and raw materials will be higher than it would have been but for the inventory lag, and this will in turn increase demand by consumers and others for the output of manufacturers. At a later period, however, inventories will become sufficiently large and production will be limited mainly to goods for sale and not for stock. The disappearance of the restocking demand will cause a drop in expenditure on labour and raw materials. Income will consequently decline and a falling level of income will lead in turn to a lower level of demand. Because sales fall faster than output can easily be contracted, unwanted stocks will pile up, but the desire to reduce stocks will later cause output to fall off more than would be justified by the decline in sales alone. When, ultimately, sales recover, the cycle will begin again. 1 2 ABRAMOVITZ, op. cit., p. 318. Lloyd A. METZLER : " The Nature and Stability of Inventory Cycles ", in Review of Economic Statistics, Vol. X X I I I , No. 3, Aug. 1941, pp. 113-129, and " Business Cycles and the Modern Theory of Employment", in American Economic Review, J u n e 1946. 72 PRODUCTION AND EMPLOYMENT IN THE METAL TRADES Speculation in Inventories This theory does not give much emphasis to the importance of speculative and precautionary building up of inventories. These factors, however, were clearly important in the period immediately following the outbreak of the Korean War when inventories of several metal trades products were rapidly built up. There were probably two reasons for this increase. Many producers built up their inventories because they feared that in the near future supplies would not be available. The rapid increases in prices during this period also led to some price speculation, i.e. to the building up of inventories in the hope that in future periods prices would be yet higher and inventories could therefore be sold at a profit. At a later stage when prices began to decline or level off, however, there was a rush to sell excess inventories because of a fear of further declines in prices and, in some cases, because of the cost of carrying excess inventories. " Speculation " has become almost a term of abuse, and it is therefore worth remembering that speculation can be a stabilising factor. To buy for stock when prices are low and to stop buying for stock when prices are high will help to level out price fluctuations. But panicky speculation—buying on a rising market when there are no good reasons for expecting prices to rise higher and holding off or selling on a falling market when there are no good reasons for expecting prices to drop further—has the opposite effect. Financial Reserves and Inventories Colin Clark has suggested another factor which no doubt affects the volume of inventories held by business ; this is the amount of cash that is available to business. 1 In a study of the United States trade cycle he found that the volume of bank cash seemed to be a significant factor in determining the demand for inventories. This conclusion seems reasonable because, if manufacturers have plenty of money on hand, they are likely to be more willing to build up their stocks and to 1 Colin CLARK : " A System of Equations Explaining the United States Trade Cycle, 1921 to 1941 ", in Econometrica, Vol. 17, No. 2, Apr. 1949, pp. 93-124. INVENTORIES OF METAL TRADES PRODUCTS 73 speculate with inventory holdings The factors determining the volume of available cash relate, however, to money and banking policies and are outside the scope of this report. MEASURES TO STABILISE DEMAND In view of the incomplete information that is available on inventory fluctuations it is clear that not many recommendations can be made for policies to stabilise inventories. The problem of stabilising inventories is a part of the wider problem of stabilising demand in general. In so far as changes in inventory levels are involuntary—i.e. are due to unavoidable time-lags in adjusting the rate of production to changes in demand—there is little that can be done about them, short of stabilising demand as a whole. It is not clear, however, how far changes in inventories are involuntary and how far they are planned. Eor, in respect of those changes in inventory levels that are deliberately planned, is it clear how far the plans are based upon rational expectations regarding future levels of demand and prices and how far upon contagious waves of optimism and pessimism for which there may be few good reasons. Short of measures aiming at greater stability of demand as a whole, progress in stabilising inventory demand will depend mainly, it would seem, on two things—first, improvements in forecasting future business conditions, which would reduce the likelihood of ill-founded but contagious waves of optimism or pessimism, and, secondly, the provision of more information about movements in inventories. More widespread collection and publication of statistics of inventories, by providing a firmer foundation on which to base judgments regarding future conditions, might in many cases help directly to prevent undue fluctuations in inventories by discouraging unjustified fears of surpluses or shortages. The excessive accumulation of inventories would also be limited to some extent if business men had more definitely formulated policies for determining when to expand or contract inventories. Such policies would weigh the advantages of higher inventory accumulation (e.g. reduced costs of ordering, less danger of shortages and, in some cases, price discounts for ordering in large quantities) against its disadvantages, such as higher storage and insurance costs and, in some cases, a greater 74 PRODUCTION AND EMPLOYMENT IN THE METAL TRADES risk that the product concerned will go out of fashion. A number of formulations of rational inventory policy have been worked out in a recent book on the subject. 1 There is some technical evidence that if these policies were followed, they would have a general tendency to reduce inventory fluctuations. Abramovitz has suggested that, even though inventory fluctuations may be difficult to control, their relative importance to the economy might be reduced by placing a tax on inventory holdings. 2 Then average inventory holdings would be smaller and the effect of inventory fluctuations on the economy as a whole would be reduced. The levy of a tax on inventories would, however, involve great administrative difficulties. Abramovitz has also suggested that inventory fluctuations might be controlled by a scheme of public stockpiling whereby the government would buy inventories for the national stockpile when there was a tendency on the part of private firms towards excessive liquidation of inventories and would sell inventories from the national stockpile when there was a tendency toward excessive accumulation of inventories. Whatever the merits of such a scheme for some industries it would be most difficult to apply in the metal trades because of the vast number of types and grades of products in that industry. 1 See Thomson M. WMTDST : The Theory of Inventory Management (Princeton, Princeton University Press, 1953), particularly Chapter I I I . 2 " Inventory Policy and Business -Stability ", in Regularization of Business Investment, op. cit., pp. 293-294. CHAPTER VII EXPORT OF METAL TRADES PRODUCTS The last but by no means the least important sector of demand for metal trades products is exports. While there has been a long-term trend for exports of manufactures to constitute a decreasing proportion of total manufacturing production, this tendency has been less marked in the metal trades, particularly in the machinery industry. In the period between 1936 and 1949 the volume of world manufacturing production increased by about 60 per cent, while the volume of world trade increased by about 40 per cent. 1 But in this same period the volume of world exports of machinery, corrected in an approximate way for price changes, increased by about 80 per cent. 2 FACTORS AFFECTING DEMAND While long-term trends in exports have been more favourable to metal trades products than to some other manufactures, notably textiles, exports of metal trades products have tended to fluctuate substantially between prosperity and depression. The causes of these fluctuations appear to be roughly similar to the causes of variations in the demand for metal products in domestic markets. When demand for metal trades products falls in a particular country, imports as well as domestic production of metal trades products are likely to fall. In some cases a fall in demand will have a more severe impact on imports than on domestic production, because imports of metal trades products may be in demand mainly when domestic production is at a high level and there is little 1 See The Contracting Parties to the General Agreement on Tariffs and Trade : International Trade 1962 (Geneva, 1953), p . 110. 2 See J . P . BIJLEVELD : -De Wereld-Export van Machines sedert 1913 (The Hague, Netherlands Planning Bureau, 1951), p. 5. Bijleveld's figures were corrected for price changes by an index of machinery export prices from H . J . D. COLE : " Machinery Prices between the Wars ", op. cit., p. 85. 6 76 PRODUCTION AND EMPLOYMENT IN THE METAL TRADES excess industrial capacity ; at such times a country may depend on imports to a great extent. During depressions, however, when there is excess capacity, the same country may depend mainly on domestic industry for its metal trades products, and the volume of its imports will be substantially reduced. The commercial policies of the major importing and exporting countries are a second factor affecting the demand for exports of metal trades products. It is clear that importing countries can control trade in metal trades products by imposing tariffs, import quotas and other restrictions. On the other hand an exporting country may sometimes increase the demand for its machinery exports by reducing its tariffs on the products made by the same machinery. To some extent, for example, the losses to a nation's textile industry from increased international competition may be offset by gains from increased exports of textile machinery to countries with a rapidly growing textile industry. The payment of subsidies to exporters will also encourage exports of machinery abroad, but this method is frequently objected to on the ground that such subsidies can lead to international competition based not on improved design or lower costs of production but on the ability of governments to raise funds for the payment of subsidies. In a recent joint statement on international trade, the Finance Ministers of the United Kingdom and the Federal Republic of Germany announced that they would not pay open or concealed subsidies to exporters of metal trades products. 1 A proposed addition to article XVI of the General Agreement on Tariffs and Trade 2 provides that, in a wide range of cases, direct or indirect subsidies on exports should be discontinued after 1 January 1958 or at the earliest practicable date thereafter. Another factor that has become increasingly important since the war in determining the level of demand for metal trades products in export markets is the rate of economic development of industrially underdeveloped countries. A large part of the exports of metal trades products since the end of the Second World War has been required for this purpose, and this export market is likely to become increasingly vital to the 1 Metal Bulletin (London), 18 June 1954, p. 15. The Contracting Parties to the General Agreement on Tariffs and Trade : Basic Instruments and Seketed Documents, Vol. I (revised) (Geneva, 1955), p. 32. 2 EXPOET OP METAL TRADES PRODUCTS 77 maintenance of a high level of exports of metal trades products. While conclusive evidence is lacking, it is not at all certain that the requirements for reconstruction in Europe will be sufficient to maintain the current level of exports of metal trades products unless there is also an increase in investment in underdeveloped countries. It must be emphasised, moreover, that a high level of investment is in many cases indispensable for the economic development of underdeveloped countries, and higher living standards depend on economic development. Measures to maintain exports of metal trades products to these areas are therefore necessary in their own right and not merely as a method for maintaining employment in the metal trades in countries that are important exporters of machinery and equipment. There may be considerable changes not only in the total volume of exports of metal trades products but also in the share of different countries in export markets for metal trades products. This is illustrated, as regards machinery, in chart 7, from which it is evident that a high level of world demand does not guarantee that a particular country will maintain its share of the market. For example in the period before 1929 other exporting countries lost ground to the United States ; after 1929 Germany substantially increased its share of the market. When such changes in the share of the market reflect higher productivity or technical progress, they may in the long run be considered beneficial to all countries. But when they reflect changes in relative wages or working conditions they may have less desirable effects. It is important, in any case, that international trade should not lead to competition based on a lowering of workers' wages and living standards, rather than on improved quality and productivity. The danger that relative real wages will be lowered in order to get a larger share of an international market can to some extent be met by the publication of figures of differences in real wage rates and in certain cases perhaps by the setting up of international standards. MEASURES TO STABILISE DEMAND The maintenance and increase of employment in sections of the metal trades that produce for export appear to depend mainly on three things. First, the prevention of depressions ; pre-war experience demonstrates the importance of this. 78 PRODUCTION AND EMPLOYMENT IN THE METAL TRADES CHART 7. PERCENTAGE SHARE OF WORLD EXPORTS OF MACHINERY, SELECTED COUNTRIES AND YEARS Percentage of world exports 70 r-r-r T—i—i—i—i—i—i—i—r f-l—l—l—i—[—l—I—•—I—f~l—[—I—l—pi—i—I—i—]—l—i—r-r- United Kingdom Germany 1 | 1 T -T- 1 J -r 1 1 1 | 1 1 r 1 | T - l 1 "T" 1 i i i i | i i > i i i i i i 1 1 2.0 ^-—-~~ f 1 \ 1.i> AÍ !\ / 1 \ i \_/ i I• 1.0 t i i i 0.5 0 _i 1^ 1 1 *\ ! _ i . i • i 1 i i i i l.i 1913 15 20 25 ' » / / i i i i 1 i i i i 28 30 1 . VT""" 1 i 1 1 1 * ^\ "^ * * ^ \ 1' 1 J :— Netherlands ' Japan i ' i ' *• ' ' | ^ s I/' ' 1 i • • i i • i i i i i i i • 35 40 45 48 Source : J. P. BIJLEVELD : De Wereld-Exporl van Machines sederi 1913, op. cit. EXPOET OF METAL TRADES PRODUCTS 79 Secondly, there is the question of what can be done to prevent the development of unnecessary tariffs and other restrictions on imports ; as was noted above, progress along these lines has been made by countries that have signed the General Agreement on Tariffs and Trade and by the member governments of the Organisation for European Economic Co-operation. Thirdly, there is the question of the rate of economic development in underdeveloped countries. These questions cannot be discussed at length in this report, but the importance of each needs emphasising and a few words may be said about one aspect of the problem of economic development in underdeveloped countries. The general problem of how best to promote economic development has been one of the main subjects of the research and operational activities undertaken by the United Nations and the specialised agencies. 1 Of special relevance to this report is the fact that as economic development proceeds the problem of avoiding wide fluctuations in imports of metal trades products is likely to become increasingly important. Success is likely to depend in large measure on the stability of underdeveloped countries' earnings from abroad ; and, because these countries are the main exporters of primary raw materials, the stability of their earnings depends to a great extent on the stability of prices of these products. While many technical problems lie in the way of international action to minimise fluctuations in such prices, it is clear that if greater stab1 See, for example, the following publications : (a) Of the I.L.O. : The Economic Background of Social Policy, Including Problems of Industrialisation, Report IV, International Labour Organisation, Preparatory Asian Regional Conference, New Delhi, 1947 (New Delhi, 1947) ; Action against Unemployment, op. cit., Ch. VII ; and Report of the Director-General, Report I, Fourth Conference of American States Members of the International Labour Organisation, Montevideo, 1949 (Geneva, 1949), Ch. I. (b) Of the United Nations : Measures for the Economic Development of Under-Developed Countries (New York, 1951), report by a group of experts appointed by the Secretary-General of the United Nations ; Formulation and Economic Appraisal of Development Projects (New York, 1951), lectures delivered at the Asian Centre on Agricultural and Allied Projects, Lahore, Pakistan (in two volumes) ; and the reports of the Economic Commission for Asia and the Far East (E.C.A.F.E.) and the Economic Commission for Latin America (E.C.L.A.), especially E.C.A.F.E. : Economic Survey of Asia and the Far East, 1950 (New York, 1951), Part I : " Resources, Income and Development " ; E.C.L.A. : Theoretical and Practical Problems of Economic Growth (roneoed document E/CN. 12/221) ; and idem : Preliminary Study of the Technique of Programming Economic Development (roneoed document E/CN. 12/292). (c) The annual reports of the International Bank for Reconstruction and Development, the statements of the Bank to the Economic and Social Council of the United Nations and the reports by missions of the Bank to Ceylon, Colombia, Cuba, Iraq, Jamaica, Mexico, Nicaragua, Turkey and other countries. 80 PRODUCTION AND EMPLOYMENT IN THE METAL TRADES ility could be achieved it would contribute substantially to smooth and orderly economic development and thereby to the growth and stability of the export market for metal trades products. Detailed projects for stabilising prices of primary products cannot be dealt with in this report, but deserve the careful attention of governments, employers and workers. 1 The raising of bving standards will in the long run benefit the developed countries as suppliers not only of capital goods but also of consumers' durable goods. As was suggested in Chapter I I I , the demand for consumers' goods depends to a large extent on the incomes received by consumers ; if the incomes of underdeveloped countries rise they are likely to become better customers for exports of metal trades products from the more industrialised countries. At the same time it must be recognised that as countries increase the volume of their imports they must also increase the volume of their exports. An increased volume of exports from underdeveloped countries, which makes possible increased imports by them, is not normally harmful to employment in the economically developed countries 2 , particularly if there are safeguards against competition based on lower wage rates rather than on higher productivity and quality. I t is also important as a matter of long-term policy that the developed countries should be prepared to adjust the types of goods they produce to the needs of the market. Eugene Staley 3 has suggested that this can best be achieved by measures to develop new and more complex products that are not produced in newly industrialised countries and to improve the organisation of the labour market so that, as production is shifted over to new products, 1 Cf. United Nations : Commodity Trade and Economic Development (New York, 1953), a report on practical measures to stabilise primary commodity markets by a group of experts appointed by the Secretary-General of the United Nations. Attention is also drawn to resolutions of the 36th Session of the International Labour Conference and the preparatory Asian Regional Conference urging measures to reduce fluctuations in the earnings of producers of primary products. See Official Bulletin (Geneva, I.L.O.), Vol. XXXVI, No. 3, 31 Aug. 1953, p. 74, and Vol. XXX, No. 3, 15 Nov. 1947, p. 167. 2 See A. O. HIBSCHMAN : " Effects of Industrialization on the Markets of Industrial Countries ", in The Progress of Underdeveloped Areas, edited by Bert F. HOSELITZ (Chicago, University of Chicago Press, 1952), pp. 280-283. 3 World Economic Development : Effects on Advanced Industrial Countries, Studies and Reports, Series B, No. 36, 2nd edition (Montreal, I.L.O., 1945), pp. 159 ff. EXPOET OF METAL TRADES PRODUCTS 81 workers can easily change over from one kind of work to another. This is a problem of overcoming frictional unemployment, and is taken up in the next chapter. The measures thus far discussed relate to the maintenance or increase of export demand for metal trades products from all exporting countries taken together. lío less important for metal trades employers and workers in particular countries is the question of measures to maintain their competitive efficiency so as to avoid losing ground to exporters from other countries. This also is too broad a question to be discussed in detail in the present report. The problem of increasing efficiency or productivity must be tackled mainly at the plant level. There is general agreement that it is primarily a responsibility of management, but that the co-operation of workers and their representatives is indispensable. 1 In its sales policy industry in a particular country can do much to keep or expand its share of the market abroad by adequate provision of spare parts and service personnel, the development of an active and efficient sales organisation, advertising of wide coverage and participation in exhibitions. 2 Short delivery dates and reasonable provisions for cancelling or postponing orders are also obviously important in selling abroad. In recent years some governments have been most active in aiding their exporters of metal trades products. Aids to export industries have included reimbursement of certain taxes ; reduced transport charges on state-owned railways ; special discounts on the cost of foreign exchange ; exemptions from restrictions on the use of part of their foreign exchange earnings ; loans at low interest and government support of favourable insurance rates not only against the usual hazards of international trade but also against cancellation of orders, default of payment and non-convertibility 1 This question was discussed by the Metal Trades Committee of the International Labour Organisation at its Fourth Session, Geneva, 1952. See I.L.O. : Factors Affecting Productivity in the Metal Trades, op. cit., and the resolution concerning productivity adopted by the Metal Trades Committee in Industry and Labour (Geneva, I.L.O.), Vol. VIII, No. 6, 15 Sep. 1952, pp. 268-270. See also Higher Productivity in Manufacturing Industries, op. cit., Chapter VII of which sets forth the conclusions unanimously adopted by a meeting of experts convened by the I.L.O. in December 1952 to discuss practical methods of increasing productivity in manufacturing industries. 2 See The Machinist, 21 Feb. 1953, pp. 309-312. 82 PRODUCTION AND EMPLOYMENT IN THE METAL TRADES of earnings into the exporters' own currency. 1 Aids to exporters may however be carried so far as to constitute indirect subsidies, and may then give rise to the problems referred to on page 76 above. In spite of all these policies, however, it must be recognised that the volume of exports of a country is often beyond its control and depends on measures taken elsewhere to maintain a high level of effective demand ; such a level of demand on the international plane is likely to be maintained if individual countries follow policies designed to maintain full employment without inflation. The maintenance of a high level of demand is also helped, in so far as its resources permit, by the International Monetary Fund, which is intended to provide shortterm assistance to countries in temporary financial difficulty that would otherwise have to undertake measures to restrict expenditure abroad. 1 See " Les avantages fiscaux à l'exportation en France et à l'étranger ", in Statistiques et études financières (Paris, Ministère des Finances), No. 60, Dec. 1953, p. 1101 ; and " Les avantages spéciaux accordés aux exportateurs en France, en Allemagne, en Grande-Bretagne et aux Pays-Bas ", in Bulletin d'information et de documentation (Brussels, Banque nationale de Belgique), June 1953, p. 374. CHAPTEE V i l i FRICTIONAL UNEMPLOYMENT Although every effort should be made to maintain a high and rising level of output in the metal trades as a whole, it would not be reasonable to expect the same growth and stability of output from every one of the various firms or industries concerned. In the course of time consumers' tastes and the requirements of industry change, and the output of the metal trades—if they are to serve the public interest—should change in composition to satisfy these new requirements. In Europe the motor scooter, for example, has been a desirable innovation, particularly for lower income groups, but the rapid growth in its use has resulted in some reduction in the demand for bicycles. 1 As was noted in Chapter I I I , there is a tendency for automobile firms to produce a larger proportion of goods-in-process for themselves instead of buying such products from independent suppliers. Eailway rolling stock is now being manufactured to a greater extent in railway shops, and less by independent manufacturers. 2 These changes in the composition of output of different products and firms will result in some frictional unemployment because some workers will have to change over to jobs that correspond to the new output requirements. Frictional unemployment may be said to arise when, though the number of jobs available is at least equal to the number of workers in the labour force, workers are nevertheless unemployed because, for one reason or another, they cannot, or cannot immediately, take the unfilled jobs. 3 They may not have the skills required or they may not live in, and may be unable to move to, places where jobs are available. For example in the metal 1 Usine nouvelle (Paris), 9 Sep. 1954, p. 9. See, for example, Political and Economic Planning : Locomotives, P E P Engineering Eeports, No. I l l (London, 1951). 3 Shifts in demand and consequential changes in the composition of output are not the only causes of frictional unemployment. Another type of unemployment essentially frictional in character is what is often described as " technological unemployment ", which is discussed in the next chapter. 2 84 PRODUCTION AND EMPLOYMENT IN THE METAL TRADES trades in France in November 1954, among assembly fitters, motor mechamos and blacksmiths there were more workers available than there were vacancies to be filled ; for machine tool operators, sheet-metal workers and tube drawers, on the other hand, there were more jobs available than workers to fill them. 1 Even in this latter group of occupations, however, there was nevertheless some unemployment, probably due to difficulties of moving to places where jobs were available. It is important that frictional unemployment be diagnosed as such because it requires quite different remedies from unemployment arising out of lack of effective demand. When effective demand is already high enough to ensure that there is no general shortage of jobs, attempts to overcome frictional unemployment by increasing effective demand are likely to result only in inflation. Frictional unemployment must be overcome rather by measures to improve the organisation of the labour market. Such measures should be designed to secure an appropriate distribution of manpower among different skills, industries and places. The Employment Service Convention and Becommendation, 1948 2 outline a comprehensive programme for improving the organisation of the employment market. The latter recommends that free public employment services should collect and distribute information on labour requirements and labour supply. With this information the employment service can make up a manpower budget indicating where and in what skills unemployment and labour shortages prevail. The manpower budget should indicate what action is necessary against frictional unemployment. This may be considered under three headings : (a) the retraining of unemployed workers ; (b) the moving of unemployed workers to places where new jobs are available ; and (c) the encouragement of the best possible distribution of workers who are already employed among industries, skills and jobs. The last of these points is often the most important because jobs can, in many cases, become available for frictionally unemployed workers only if workers who already have jobs can be upgraded into vacancies which they can fill but which many unemployed workers cannot fill. Vocational training 1 See Industry and Labour, Vol. X I I I , No. 7, 1 Apr. 1955, p. 319. I.L.O. : Conventions and Becommendations, 1919-1949 (Geneva, 1949), pp. 770-783. 2 FBICTIONAL UNEMPLOYMENT 85 may therefore be essential both for unemployed workers and for workers who are potentially able to perform more skilled work. The Vocational Training (Adults) Kecommendation, 1950, suggests that " vocational training of adults should be studied, worked out and developed in accordance with the situation and trend of the employment market, the efforts to improve or increase production, and the possibilities of absorbing trainees into suitable employment "^ In many cases vocational training is given by employers in special courses or on-the-job training. Situations may arise, however, in which workers will require more mobility between skills than they would gain from ordinary training in industry. Governments—in close co-operation with industry and trade unions—may therefore consider it advisable to subsidise training programmes that will enable workers to become proficient in a wider range of skills. Under these conditions, if some metal trades industries expand while others contract, workers can more easily be upgraded or moved into jobs where new skills are required. But it would be a mistake to rely on vocational training alone to overcome frictional unemployment. Much of this kind of unemployment arises from difficulties in moving between places. For this reason there may also be a need for programmes of financial aid to cover part of removal expenses. In some cases, however, encouraging large numbers of workers to move from one place to another may involve high direct and indirect costs, and it may be more desirable to make tax concessions or special subsidies available to industries which establish themselves in areas of widespread frictional unemployment. Such concessions may be less expensive to the community than removal expenses, new housing, expenditures for urban development and many other indirect social costs that are likely to arise when there are large-scale movements of people. I t is, of course, important that authorities in charge of manpower policy should not wait passively for frictional unemployment to appear. So far as possible it should be foreseen and action taken to prevent it. There is at present no method of forecasting that can be relied upon to give thoroughly dependable results. In some cases, however, govern1 See Official Bulletin, Vol. X X X I I I , No. 2, 1 Aug. 1950, pp. 45-46. 86 PRODUCTION AND EMPLOYMENT IN THE METAL TRADES ments may announce programmes for defence or economic development that will certainly have an effect on production in the metal trades. Employers may also be in a position to give advance notice to the manpower authorities of occupations in which they will need to hire new workers, and of those in which they will need to reduce staff. It is also important to note that, while it may be very difficult to forecast year-to-year fluctuations in the output of metal trades products, somewhat more reliable estimates can be made of changes that are likely to take place " on the average " over a longer period. For example, in a rapidly growing country it may not be possible to predict the demand for automobiles within any particular year, but it may be safe to say that on the average the demand for automobiles will be higher during the next ten years. As was suggested in Chapter I I the impact on particular industries, including the metal trades, of changes in the level and composition of final demand may under some conditions be estimated by input-output analysis. When this can be done it will certainly be desirable to adjust the distribution and training of the labour force to the estimated new level and composition of output. Analysis and forecasting of possibilities that shortages or surpluses of labour may develop in the metal trades will be facilitated if a bird's-eye view can be obtained of the skill requirements in each sector of the metal trades. An example— now out of date, but useful as an illustration—of such an over-all view of the skills needed in different sectors of the metal trades in the United States is shown in table X I I I . Each column in the table shows how the workers were distributed among occupations in each sector of the metal trades. For example, in the " aircraft and parts " sector about 19 per cent, of the workers were " machinists, etc. ", about 21 per cent, were " mechanics and repairmen " and about 35 per cent. were " operatives, etc. ". Other occupations (such as for example " cabinet and pattern makers " with about 1.5 per cent.) were less important in this sector of the metal trades. Each row in the table shows the relative importance of a particular occupation in different sectors of the metal trades. " Operatives, etc. ", for example, comprised about 47 per cent. of the workers in " tin cans, etc. ", about 38 per cent, of those in " miscellaneous iron and steel " and about 34 per cent. of those in " miscellaneous non-ferrous metal products ". FRICTIONAL UNEMPLOYMENT 87 I t may be seen from the table that there is considerable variation in the relative extent to which different occupations are needed in different sectors. " Mechanics and repairmen ", for example, comprised 12 per cent, of employment in " office and store machinery, etc." but only 2.4 per cent, of employment in " miscellaneous non-ferrous metal products ". For this reason the contraction of one sector of the metal trades cannot always be offset by an equal expansion in another sector. Suppose that the " tin cans and other tinware " sector were to reduce employment by 5,000, while the " miscellaneous machinery " industry were to plan to increase output and to have vacancies for 5,000 workers. There might, nevertheless, be some frictional unemployment because the unemployed in the " tin cans and tinware " industry would (with 17 per cent, of labourers) include more labourers than would be needed in " miscellaneous machinery " (with about 8.5 per cent, of labourers). On the other hand there might be a shortage of machinists because, as will be seen from the table, this occupation is relatively more important in " miscellaneous machinery " than in " tin cans and tinware ". This very much oversimplified example shows how the kind of information in this table may sometimes be useful to indicate in what sectors of the metal trades frictional unemployment or labour shortages are likely to arise. The authorities in charge of manpower policy will also want to know what factors lead to a shift of workers into or away from those industries where there are increased or reduced requirements for manpower, for it is important that the inducements offered with a view to bringing about a reallocation of labour should be effective. To some extent wage differences may tend to encourage workers to move into occupations where labour shortages prevail and away from occupations where there is unemployment. But it would be a mistake to suppose that wages can always be depended upon to attract labour to those jobs where it is most needed. A survey of toolmakers and diemakers by the United States Bureau of Labor Statistics indicated that aptitude or liking for the work and the influence of family and friends may have been more important factors than economic considerations in the choice of that occupation. 1 Education, apprenticeship 1 United States Department of Labor, Bureau of Labor Statistics : The Mobility of Tool- and Die-Makers, 1940-1951, Bulletin No. 1120 (Washington, 1952). 88 PRODUCTION AND E M P L O Y M E N T I N T H E M E T A L T R A D E S TABLE X I I I . P E R C E N T A G E D I S T R I B U T I O N OP T H E SKILLS OF Industry Occupation Blacksmiths, forgeinen and hammermen Boilermakers Cabinet and pattern makers Carpenters Electricians Foremen Machinists, millwrights and toolmakers Mechanics and repairmen . Moulders, metal Plumbers and gas and steam fitters Rollers and roll hands, metal Sheet-metal workers . . . Stationary engineers, cranemen and hoistmen . . . Structural and ornamental metal workers Apprentices Chauffeurs, truckdrivers and deliverymen . . . . Painters, construction and maintenance Welders and flame-cutters Operatives and kindred workers Labourers Tin cans and other tinware 1.18 4.73 12.86 5.47 MiscelMiscellaneous laneous iron non-ferrous and steel metal industries products Electrical machinery and equipment 1.10 2.06 1.03 1.15 4.07 3.84 11.48 2.73 8.07 5.77 2.35 4.68 2.85 4.54 11.00 4.46 1.40 22.47 2.88 20.74 6.17 4.23 1.06 1.33 47.30 17.00 4.94 1.29 1.61 2.07 Agricultural machinery and tractors 1.41 1.17 1.18 1.18 3.02 1.42 1.11 1.79 1.76 2.53 38.49 19.38 33.95 15.99 57.44 10.25 33.67 14.86 Source : Derived from United States Department of Commerce, Bureau of the Census : Sixteenth Printing Office, 1943), pp. 218-238. 1 Percentages of less than 1 are not listed. opportunities and proximity to places of employment are also factors influencing a young person's choice of occupation. In the same survey it was found that younger workers and workers with more schooling changed jobs more often. In the initial choice of occupations by young persons as well as in decisions of older persons to change jobs, account should be taken of the existing employment opportunities in whatever occupation is chosen. Manpower authorities acting in close co-operation with educational institutions can help 89 FRICTIONAL UNEMPLOYMENT WORKERS IN SELECTED METAL TRADES, UNITED STATES, 1 9 4 0 Office and store Miscelmachilaneous nery, machiequipnery ment and supplies Aircraft and parts AutoShip mobiles and boat and autobuilding mobile and equiprepairing ment Railroad and miscellaneous transportation equipment 1.52 — — — — — — 1.09 1.47 — — — — — — 5.01 3.86 1.69 3.29 1.08 4.36 1.79 5.33 8.79 3.94 1.39 14.29 12.38 36.11 6.04 1.85 19.03 20.84 12.71 6.57 12.89 1.67 — — — — _ — — — 6.24 1.31 _ 2.16 1.30 — 1.46 2.87 1.63 4.39 11.70 5.85 1.69 3.41 — 4.07 1.07 1.62 3.04 — 3.84 1.73 2.14 1.01 1.65 . _ — 1.06 2.77 1.25 2.48 2.79 3.91 6.88 1.41 3.60 56.91 4.08 29.60 8.55 34.67 4.03 47.66 11.92 20.59 14.29 29.41 20.36 1.19 Industry ^ ^ ^ ^ 1 ^ ^ ^ Occupation Blacksmiths, forgemen and hammermen Boilermakers Cabinet and pattern makers Carpenters Electricians Foremen Machinists, millwrights and toolmakers Mechanics and repairmen Moulders, metal Plumbers and gas and steam fitters Kollers and roll hands, metal Sheet-metal workers Stationary engineers, cranemen and hoistmen Structural and ornamental metal workers Apprentices Chauffeurs, truckdrivers and deliverymen Painters, construction and maintenance Welders and flame-cutters Operatives a n d kindred workers Labourers Census of the United Stales, 1940 : Population—Occupational Characteristics (Washington, Government the worker in his free choice of an occupation that is not only consistent with his interests and capabilities but is also promising from an economic point of view. The Vocational Guidance Eecommendation, 1949 1 , sets out some of the conditions for the implementation of an effective vocational guidance programme. 1 Conventions and Recommendations, 1919-1949, op. cit., pp. 898-907. Cf. also I.L.O. : Vocational Guidance in France, Studies and Eeports, New Series, No. 39 (Geneva, 1954). OHAPTEE I X THE RELATIONSHIP BETWEEN PRODUCTION AND EMPLOYMENT In previous chapters it has been assumed that a high and rising level of output would result in a high and rising level of employment. This has generally happened in the metal trades but employment has often increased less rapidly than output. This reflects the growth of output per man. There is, of course, nothing wrong with a situation in which output increases more rapidly than employment. Indeed, unless this happened, there could be no improvement in the average standard of living per worker employed, and improvements for the less well-to-do section of the community would be limited to what could be secured at the expense of the more wellto-do or by raising the proportion of employed persons in the total population. When output per man, or labour productivity, is increasing, an increase in total output may even be combined with a fall in employment. In considering the effects of higher productivity on employment, attention must be given to what happens not only in the plant or industry in which productivity increases but also in other plants and industries. 1 H I G H E R PRODUCTIVITY AND TECHNOLOGICAL UNEMPLOYMENT Higher productivity is, of course, not always followed by technological unemployment. Whether or not it will be depends on two factors, which may be called the displacement factor and the demand factor. The displacement factor is the decrease in the amount of labour required per unit of output after productivity has increased. The demand factor is the extent to which sales will expand as a result of higher produc1 See Higher Productivity in Manufacturing Industries, op. cit., pp. 34-35. RELATIONSHIP BETWEEN PRODUCTION AND EMPLOYMENT 9 1 tivity. If the demand factor is stronger than the displacement factor, employment will increase as a result of higher productivity because, although less labour is required per unit of output, there is a sufficiently large increase in output to provide jobs for the workers who would otherwise have become unemployed. For example, suppose that a firm produces 100,000 units with 1,000 workers. If there were a displacement factor of 25 per cent., then after an increase in productivity only 750 workers would be required to produce 100,000 units. There would be no technological unemployment, however, if the demand factor were high—for example, 2. Then 200,000 (100,000x2) units would be sold and 1,500 (750x2) workers would be required, so that employment would increase by 500. If, however, the demand factor were 1%, 125,000 units would be sold, and 938 (750 X l % ) workers would be required, so that employment would fall. The size of the displacement factor depends on the technical effectiveness of the measures introduced to increase productivity. The demand factor is, however, more complicated. It will depend on (a) the extent to which prices are decreased after productivity increases and (b) the extent to which buyers increase their purchases if prices fall. The decrease in prices will depend on the strength of competition and the price policy of the industry. If there are many strongly competitive firms in an industry, price reductions are likely. If the industry is a monopoly, competition will not force the lowering of prices, but a monopolist may nevertheless lower prices to some extent because he believes that lower prices may increase sales sufficiently to compensate or more than compensate for a lower price per unit. If an industry is composed of a few large firms, however, prices may be even more rigid because each firm may fear that price cuts will lead to similar cuts by its rivals and ultimately to damaging " price wars ". Under these conditions there is considerable likelihood that price rings may be formed in which there are explicit or implicit agreements either not to reduce prices or to make price adjustments in collusion. The problem of price rings and other types of price maintenance agreements among firms cannot, however, be examined in this report. Even if prices are substantially reduced buyers may not increase purchases to any great extent. In Chapter I I it was noted, for example, that the demand for many goods-in7 92 PRODUCTION AND EMPLOYMENT IN THE METAL TRADES process, because they represent only a small part of total cost, is not likely to be strongly responsive to price changes. On the other hand, as was suggested in Chapter I I I , the sales of many consumers' durable goods are quite responsive to price changes. The relation between price changes and the demand for producers' durable goods is uncertain but, from the discussion in Chapter IV, it does not appear that prices are as important a factor in determining the demand for producers' durable goods as they are for consumers' durable goods. However, it is not only the effect of price reductions on the total demand for a product which counts but also their effect on the way in which a market is shared among competing firms. If competition prevails, it is likely that those firms which have increased productivity and can lower prices will do so and encroach upon the market of their competitors so that employment in these latter firms may suffer unless they can follow suit. In France an inquiry published during 1953 into the effects of modernisation of equipment on employment found that in the foundry industry, the modernisation of moulding, sandblasting, transport and various handling operations has resulted in manpower savings but has not led to workers being laid off, as the workers are usually transferred to other branches of the same undertaking. Moreover, in undertakings which have altered their equipment only slightly or not at all, there has been a marked drop in the number of persons employed, while in those where equipment has been modernised the increases in production and the consequent increases in activity have resulted in immediate or subsequent increases in the numbers employed. 1 This seems to be an example of a case where the demand factor outweighed, or at least counterbalanced, the displacement factor. In other cases, the reverse may happen. As is shown in chart 8 the index of output of electric lamps in the United States increased from 58 to 100 in the period 1920-29, but the index of employment in the same period fell from 240 to 100. This result is not surprising when it is realised that the displacement effect in the industry was large during this period because of the development of automatic assembly machines and other technological advances, while the demand factor was not large because electric lamps are so essential to 1 See Industry and Labour, Vol. IX, No. 10, 15 May 1953, p. 321. RELATIONSHIP BETWEEN PRODUCTION AND EMPLOYMENT 9 3 CHART 8. PRODUCTION AND EMPLOYMENT OF WAGE EARNERS IN THE ELECTRIC LAMP INDUSTRY, UNITED STATES, 1 9 2 0 - 2 9 1920 21 22 23 Employment 24 25 26 - - 27 28 29 Production Source : Solomon FABRICANT : Employment in Manufacturing National Bureau of Economic Research, 1942), p . 323. 1899-1939 (New York, 94 PRODUCTION AND EMPLOYMENT IN THE METAL TRADES consumers and business that they will be bought when required, regardless of whether prices—within wide ranges—are higher or lower. This experience of technological unemployment in the electric lamp industry seems, however, to be rather exceptional in the metal trades ; in most other metal trades industries for which information is available there is little evidence of technological unemployment during the period 1920-29. In the period 1929-39 it is almost impossible to separate technological unemployment from the mass unemployment which developed from a general lack of effective demand. Experiences like those in the electric lamp industry, in which machines did actually put men out of work, are not necessarily an argument against mechanisation. As has already been said, attention must be given to the effects of mechanisation on employment not only in the industry where increased mechanisation occurs but in other sectors of the economy, too. A cheapening of a particular product as a result of mechanisation may create new employment opportunities elsewhere. These, however, will not be of much use to workers who lose their present jobs but are not able to take advantage of the new opportunities because they lack the required skills or cannot move. Where technological improvements displace labour, therefore, governments and employers, in co-operation with workers' representatives, have special responsibilities for adopting measures of the kind discussed in the last chapter designed to promote labour mobility and improve the organisation of the labour market. Though technological unemployment in the metal trades does not appear to have been important in the past, there are no grounds for a complacent belief that it will not appear. It has been suggested by some writers and inquiry groups that the machinery industry, in particular, has unusually great possibilities for specialisation and mass production, of which full advantage has not as yet been taken. 1 Much technical progress will probably be made gradually, however, with little tendency to displace labour. From the standpoint of technological unemployment it is important to 1 Cf. Marcel HURET : Les industries mécaniques (Paris, Presses universitaires de France, 1951), Ch. II ; Metalworking Machine Tools, op. cit., pp. 42-54 ; and Economic and Industrial Problems of the Italian Mechanical Industries, op. cit., pp. 65-138. R E L A T I O N S H I P B E T W E E N PRODUCTION AND E M P L O Y M E N T 95 look for technological innovations that might come suddenly. Perhaps the most likely of these is in the field of " automation ".a This term covers, in a broad general way, the use of automatic control devices to direct and synchronise the operations of machines. Automation is perhaps best understood by comparing it to mechanisation. Mechanisation depends on the breaking down of a complicated, sometimes difficult, job into many small operations, which are then done by machines. This results, of course, in a very great increase in productivity, but at the same time the problem of movement of material and semi-finished products becomes more complicated than in the days when one skilled worker would perform several operations without the necessity of moving the product at various stages in its manufacture. Since the development of mechanisation, however, there have been great advances in the perfection of control instruments, so that now the movement of materials can be synchronised in such a way that the output of one machine can be adjusted to the input requirements of another machine with automatic movement of materials between machines. No machine will be kept waiting for materials from another machine, or receive from another machine more materials than it can process. In terms of employment requirements, this means that one worker can operate several machines instead of one. Some evidence of the over-all growth of automation in the United States is furnished by the rapid growth of instrument sales. In 1952 sales of instruments by 25 firms increased 22 per cent, in contrast to a gain of 3 per cent, for manufacturing industries as a whole.2 In 1939 less than 3 per cent. of every dollar spent on capital equipment was for instruments. I n 1953 this figure had risen to between 7 and 8 per cent. It has been estimated that it will rise to 10 per cent, in the near future, and perhaps to 15 per cent, in the long run. 3 There is also substantial evidence that recent technological advances, of which automation is an example, tend to act in an opposite way to some technological changes in the 1920s and 1930s—they have tended to increase the demand for skilled workers and to decrease the demand for less skilled 1 I n this connection see H. in International Labour Review, 2 National City Bank of 3 Iron Age, Vol. 172, No. DB BIVOBT : " Automation—Some Social Aspects ", Vol. L X X I I , No. 6, Dec. 1955, p . 467. New York Newsletter, Oct. 1953, p p . 118-120. 16, 8 Oct. 1953, p . 207. 96 PRODUCTION AND EMPLOYMENT IN THE METAL TRADES workers. 1 Evidence of this trend may also be found in a report of an inquiry carried out in November 1954 by the Manpower Directorate of the French Ministry of Labour, which notes that, while employment tends to be high in the metal trades as a whole, employment of fitters, a semi-skilled occupation, is insufficient. As the precision of modern machine tools increases, demand for fitters drops, and several départements have reported that young persons with trade certificates in the trades of fitter (and sometimes turner) have had to leave the trade because there are no openings for them. The factory apprentice-training centres, as well as the trade apprenticeship schemes of the traditional type that are supervised by the Chambers of Trades, have adapted themselves to present-day requirements more completely, and are training only a very small number of fitters. The report concludes that it would therefore seem that, in spite of the improved employment situation in the metal trades, training facilities for the trade of fitter should be considerably reduced. 2 I t would appear from a trend of this sort that in order to cope with technological changes training programmes for workers should aim to make them as versatile as possible so that they will be able to adjust their skills more easily to more complex occupational requirements. This report is not, however, concerned with the evaluation of views on the probable effects of labour-saving machinery, except to emphasise that any period of rapid reorganisation to increase productivity brings added responsibilities as well as benefits to an economy. I t is appropriate here to note the following measures for combating any unemployment that may result from higher productivity, which were unanimously recommended by a group of experts on productivity in manufacturing industries convened by the Governing Body of the I.L.O. in Geneva in December 1952 3 : Measures should be taken, in accordance, where possible, with agreed procedures, to keep to a minimum the number of workers who may lose their jobs and to assist the re-employment of displaced workers. Such measures should include— 1 See Gr. B . BALDWIN and G. P. SHULTZ : " Automation : A New Dimen- sion to Old Problems ", in Monthly Labor Review (Washington, United States Department of Labor, Bureau of Labor Statistics), Vol. 78, No. 2, Feb. 1955, pp. 166-168. 2 See Industry and Labour, Vol. X I I I , No. 7, 1 Apr. 1955, p . 320. 3 Higher Productivity in Manufacturing Industries, op. cit., Ch. VII. RELATIONSHIP BETWEEN PRODUCTION AND EMPLOYMENT 97 (i) Advance planning by employers of changes in industrial processes or equipment, and advance notification of displacements expected to result therefrom. Consideration should also be given to reducing or suspending new recruitment with a view to retaining redundant workers until sufficient jobs become available for them as the result of normal labour turnover. (ii) The granting by employers of preference to displaced workers in the filling of vacancies, with due regard to efficiency, good conduct and seniority. (iii) The provision, where appropriate, of vocational guidance, training and retraining facuities. (iv) Improvements, where necessary, in employment service organisation, designed to ensure that information regarding suitable vacancies is promptly made available to all who need such information. (v) Measures to promote the geographical mobility of labour, such as, where appropriate, removal grants and programmes for the construction of workers' houses. PRODUCTIVITY AND EFFECTIVE DEMAND Thus far the problem of changes in the demand for metal trades products resulting from higher productivity has been dealt with in terms of the responsiveness of demand to price reductions. Another aspect of this problem must also be discussed briefly. This is the problem of dividing the gains from increased productivity between wages and other forms of income and the effects of this division on output and employment. In the ordinary way, the increment of income resulting from higher productivity in any one year is likely to represent only a small proportion of the total income available for distribution in that year. The stability of the economic system as a whole is therefore not likely to be greatly affected by the way in which this increment of income is distributed, except in cases where increases in productivity are rapid and sustained. I t may, however, be pointed out that those with smaller incomes than the average, having more unfulfilled desires and needs, tend to spend a larger-than-average proportion of their incomes, i.e. have a relatively high propensity to consume. Since most workers fall into this category, the distribution to workers of a large share of the benefits of higher productivity will be a factor making for a high rate of spending on consumers' goods and services in the economy as a whole. At a time when aggregate demand needs stimulating in order to provide an outlet for all the goods and services produced 98 PRODUCTION AND EMPLOYMENT IN THE METAL TRADES this is likely to have a healthy effect on the stability of the economic system. On the other hand it may be argued that if the share of profits in the national income is larger this will stimulate investment demand. In certain circumstances, this is likely to be true. But the discussion in the previous chapters seems to indicate that investment is influenced to a considerable extent by other factors besides profits and that in general the relationship between business profits and investment seems to be less dependable than the relationship between wage and salary earners' income and consumption. One may therefore draw the tentative conclusion that if the share of national income received as wages and salaries declines the course of economic change may become more difficult to predict. This is, however, a subject which needs much more study before any firm conclusions can be drawn. OHAPTBE X CONCLUSIONS This report has suggested a number of policies which may contribute to regularising employment in the metal trades. But, because of the wide and varied range of products in the metal trades and the considerable number of quite different economic factors that influence this industry, it would be a serious mistake to suppose that one or even a few neatly formulated remedies could always deal effectively with all cases of unemployment. The particular action that may be necessary depends on the conditions under which unemployment arises, and these conditions vary widely in different places and in different sectors of the metal trades. Economic policy is as much an art as a science : it may be useful, however, to summarise some of the more important lines of action against unemployment in the metal trades which have been discussed in this report. It has been emphasised throughout that employment depends to a great extent on output and that output depends to a great extent on demand. The demand for metal trades products comes both from domestic and from foreign markets. In domestic markets the most important factor affecting demand appears to be the level of income of purchasers and potential purchasers : an increase in wage income is likely to lead to a higher demand for consumers' durable goods. When profits increase there is evidence that demand for machinery and equipment also tends to increase. INCOME AND DEMAND Income can be increased or maintained by measures for lowering taxes without reducing public spending, by selective government subsidies, adequate social security benefits, relaxation of central bank controls on credit creation and a wide range of other policies. 100 PRODUCTION AND EMPLOYMENT IN THE METAL TRADES The demand for metal products, as for other goods, depends not only on the magnitude of the national income, but also upon its distribution. An increase in the share of wages in the national income is likely, other things being equal, to lead to an increase in the demand for consumers' goods. While there undoubtedly remain many possibilities for investment in improved types of equipment, the current tapering-off of defence expenditure, the progress already made in re-equipping industry since the war, and the current tendency for excess capacity to emerge in certain countries and in certain branches of the metal trades, make it not at all certain that investment for modernisation will be sufficient to maintain income and employment unless there is also an increase in consumption. It is therefore important for stability of employment in the metal trades at the present time that the share of wages in national incomes should be sufficient to support increased consumption. Because the purchase of some consumers' durable goods requires a substantial cash outlay, hire-purchase plans are of particular importance for maintaining or increasing the demand for metal products by consumers. In many countries, however, there appear to be legal, administrative and financial difficulties in the way of the widespread use of hire-purchase plans. There is a need for further study at the international level of hire-purchase plans, with particular emphasis on " periods of grace " in case of justifiable lapses of payments, interest charges, legal machinery for settling claims and the regulation of the extent of hire-purchase lending by monetary and banking authorities. Confidence on the part of both employers and workers that business conditions will not be allowed to deteriorate seriously will enormously ease the problem of maintaining a high and stable level of income. Modernisation and expansion of equipment by employers and the maintenance by workers of a high level of purchases of consumers' durable goods both depend upon confidence in the future. To a great extent confidence on the part of employers and workers is interdependent. Investment by employers in machinery and equipment creates or maintains jobs for workers. Spending by workers maintains business profits and reduces fears of business failure. The confidence of both employers and workers, however, also depends upon government policies. If it is CONCLUSIONS 101 generally felt that governments understand the needs of business and of workers and are ready and equipped to take appropriate action to check the development either of general unemployment or of inflation, contagious waves of optimism and pessimism, which can do so much damage to economic stability, are likely to be kept within bounds. The greater their confidence in the future, the more likely is it that employers will consider their investment programmes from a long-term point of view and base decisions less on intuition and more on realistic forecasts and market research. There is undoubtedly wide scope for progress along these lines. A recent inquiry showed that of over 1,000 United States metal-working firms only about 8 per cent, had a market research department. 1 In most other countries the proportion is almost certainly lower than this. Some of the techniques for analysing demand, such as market surveys and input-output analysis, have been discussed in this report. Such techniques are not as yet well developed and will never be a substitute for sound judgment, but they may be useful in suggesting the limits within which company policy should operate. Market analysis will be worth its cost if it can discourage the extremes of optimism and pessimism that are found in booms and depressions. Consumers will also have more confidence in the future and will maintain a higher and steadier level of spending if they know that they are going to have steady jobs for a reasonably long period ahead. To a large extent steady jobs depend on the policies followed by governments and private industry to regularise demand. In some circumstances it may be possible, however, for an employer to make a more direct attack on the problem of regularising employment : in some firms agreements have been made to guarantee employment or earnings over a certain period. 2 PKICES AND DEMAND Demand also depends on prices. Particularly in the field of consumers' durable goods, a decline in prices may result in a more than proportional increase in demand. Lower prices 1 Steel (Cleveland), 5 Jan. 1953, p. 122. See, for example, Joseph L. SNIDER : The Guarantee of Work and Wages (Boston, Harvard University Graduate School of Business Administration, 1947). In recent months there has been widespread interest in plans for guaranteed wages. a 102 PRODUCTION AND EMPLOYMENT IN THE METAL TRADES may then mean higher output and employment. In order to reduce prices, however, governments, employers and trade unions may need to undertake concerted action to increase productivity and thereby reduce costs of production. Lower prices may also depend on action by employers, workers and governments to abolish restrictive practices that keep prices unreasonably high. In some circumstances it may be appropriate for governments to outlaw certain of the more harmful monopoly practices. Governments may also keep their tax policies under review to ensure that, if excises are levied on particular products, such taxes do not result in a substantial restriction of demand. International action to reduce import tariffs may also prove generally advantageous. I t would be unwise, however, to overstress the importance of prices in full employment policy. The demand for some products, particularly goods-in-process, does not increase very much when prices are reduced. In other cases a reduction in prices may create expectations that prices will fall further and this will tend to reduce current demand. Under these conditions advertising, quality changes and the introduction of new products may serve better than price reductions to stimulate demand. (It is a striking anomaly that much advertising expenditure is highest in times of booms when increased sales are least needed, and lowest in depressions when increased sales are most needed.) REPLACEMENT AND DEMAND Eeplacement requirements are another important factor influencing domestic demand for metal trades products. On the basis of the age or use of equipment it may be possible to make rough estimates of when replacement is likely to be necessary, and to have other measures available to maintain demand when replacement requirements are small. In many cases, however, the date of replacement can be postponed or advanced depending on tax policies, obsolescence and a great many other factors. Tax policy regarding depreciation is now the subject' of much discussion and the question whether or not more rapid depreciation is desirable has not been settled. But at the present time replacement requirements are somewhat small in several industries that have been rapidly expanded as part of defence programmes or post-war recon- CONCLUSIONS 103 struction. In the circumstances there is a case for the view that, if investment in machinery and equipment is to be kept at a high level, depreciation policy ought to be designed to encourage the rapid retirement of equipment which can be replaced by more up-to-date models. There is some evidence that during the Korean War and in reconstruction since the Second World War, there has been a tendency to expand capital equipment mainly to provide increased capacity, with somewhat less emphasis on increased efficiency of production. It may be that there should now be some shift in emphasis towards investment that will reduce costs of production without greatly expanding capacity. This would call for the replacement of some machines that are not yet worn out by more efficient machines and would be encouraged by provisions for more rapid depreciation. As was suggested in Chapter IV there is also a strong argument that depreciation allowances should be adjusted to allow for changes in the prices of machinery and equipment ; otherwise it is extremely doubtful whether depreciation reserves will be sufficient in many countries to finance replacement of worn-out machinery. E X P O R T S AND DEMAND Some of the factors determining the demand for metal products in export markets are similar to those which influence domestic markets. These include income levels, prices and replacement requirements. Prices may, however, be more decisive in export markets if competition there is keener than in domestic markets. The volume of exports of metal products is also likely to be affected by the success of efforts to break down restrictions on international trade. These include measures to reduce tariffs, to abolish import quotas and to restore convertibility between currencies. To a great extent also the maintenance of a high level of demand for exports of metal trades products will depend on the progress of economic development in the underdeveloped countries. The successful implementation of plans for economic development can contribute substantially to maintaining output and employment in the metal trades in the more developed countries, because a large part of the capital goods for economic development are metal trades products. A steady and rising level of income in the more developed countries 104 PRODUCTION AND EMPLOYMENT IN THE METAL TRADES can likewise contribute to the progress of underdeveloped countries because depressions in the former usually result in declines in the prices of primary products, by the sale of which underdeveloped countries earn the means to pay for imports of capital goods. The prevention of wide swings in demand is therefore a matter of common concern to both the economically developed and the underdeveloped countries. Plans for greater price stability of primary products, controversial though they are at present, merit serious consideration by governments, employers and trade unions. COMPENSATORY PUBLIC EXPENDITURE While much can be done to promote a more stable demand for metal products from private consumers and private enterprise, it would be too much to expect a perfectly steady growth of private demand. Private investment demand and export demand (both especially important to the metal trades) are likely to prove particularly difficult to stabilise. Great scope exists for the deliberate use of public expenditure, particularly investment expenditure in industries owned or controlled by governments, to counteract the effects of fluctuations in private demand. Such policies have been recommended by the International Union of Railways, by the Inland Transport Committee of the Economic Commission for Europe and by the first expert report to the United Nations on full employment. The difficulties involved, which are discussed in Chapter V, are largely administrative and institutional and should not prove insuperable. FRICTIONAL UNEMPLOYMENT While unemployment on the massive scale experienced during the great depression was mainly the result of a general insufficiency of demand, it would be a mistake to suppose that all unemployment originates from this cause. Even if the general level of demand is high enough there will be unemployment in some industries, accompanied by labour shortages in others, if workers are not able to move into those occupations or areas where vacancies exist. This kind of unemployment —sometimes called " frictional "—can to a great extent be CONCLUSIONS 105 overcome by measures to improve the organisation of the employment market of the kind discussed in Chapter VIII. " Technological unemployment " is an especially important form of frictional unemployment and requires special consideration. When there is reason to beheve that a new invention or the adoption of a technological improvement will result in unemployment, it is generally agreed that governments, employers and trade unions should make suitable arrangements before unemployment becomes widespread to ensure that the employment market is sufficiently well organised to make new jobs available for workers who are threatened with displacement. APPEÏTDIX I MEMORANDUM ADOPTED BY THE METAL TRADES COMMITTEE OF THE INTERNATIONAL LABOUR ORGANISATION AT ITS FIFTH SESSION (1954) The Metal Trades Committee of the International Labour Organisation met for its Fifth Session in Geneva from 25 October to 5 November 1954. At this meeting 20 countries were represented by 114 delegates and 20 advisers. Countries were represented by tripartite delegations consisting of Government delegates, Employers' delegates and Workers' delegates in equal numbers. A subcommittee was set up to consider the régularisation of production and employment at a high level in the metal trades. After discussions in the subcommittee the memorandum set out below was submitted to the Committee. The Employers' members in the subcommittee, while indicating their vivid interest in any measures to reduce unemployment and to maintain production at a high and stable level to the benefit of all, felt t h a t the matters discussed in paragraph 3 of the memorandum were outside the competence of the Committee ; in consequence they did not take part in the discussion of this paragraph, which is therefore the result of discussions between Government and Workers' delegates. I t was hoped, on the Employers' side, that these questions would be discussed by the appropriate international bodies. The Government and Workers' groups, on the other hand, felt that the economic matters dealt with in this paragraph are of fundamental importance, that the consideration of these matters was fully within the competence of the Committee, and that any discussion of the régularisation of employment in the metal trades which did not take these economic matters into account would be unrealistic. The Employers' members of the subcommittee stated that they would accept the memorandum if it recorded their reservations noted above on paragraph 3, and if paragraphs 2 (c) and 2 (d) were modified. The amendments they proposed were not accepted by a majority of the subcommittee. I n the plenary sitting the memorandum was adopted by 71 votes to 33 with 3 abstentions. At its 128th Session (1 to 4 March 1955) the Governing Body of the International Labour Office authorised the Director-General of the I.L.O. to draw the attention of governments to the memorandum, to be read in connection with the report of the subcommittee, which contained the above-mentioned reservation by the Employers' members. APPENDIX I 107 Memorandum concerning the Régularisation of Production and Employment at a High Level in the Metal Trades 1. The Governing Body of the International Labour Office is invited to draw the attention of governments, of employers' and workers' organisations and of the United Nations Economic and Social Council to the conclusions regarding the régularisation of production and employment at a high level in the metal trades set forth in this memorandum. Introduction 2. fa) The Committee holds that the proper goals of social, political and economic policy are to achieve full employment and to ensure steady progress towards higher living standards, security and dignity for all. fb) The Committee believes that higher productivity in the metal trades can make a substantial contribution to these ends ; it recognises that the benefits of higher productivity should be equitably distributed between labour, capital and consumers ; and it insists that all appropriate measures should be taken to avoid unemployment as a result of increased productivity. fc) The Committee holds the view that sharp economic crises resulting in widespread unemployment are avoidable through appropriate action. (d) The Committee believes that sustained full employment can be built only on a solid foundation of adequate consumer purchasing power, of steadily rising living standards, of greater economic security especially for the lower income groups, and of rapid economic development of underdeveloped countries. Underlying Economic Factors 3. (a) Underlying economic factors affecting the demand for and production of metal trades products, though in their more technical aspects unsuitable for detailed discussion by the Metal Trades Committee, are of fundamental importance in connection with any measures which may be taken to maintain a high level of employment in the metal trades. fb) Great importance is attached to the maintenance of a level of demand for goods and services in general, and for metal products in particular, which is high enough to overcome unemployment. Great importance is attached also to measures to promote the rapid growth of real income and the expansion of employment. Measures taken to promote these objectives should, however, take into account the danger of inflation in certain circumstances. (c) Whenever there is a danger of the development of unemployment in metal industries manufacturing consumer goods, the Committee believes it to be important that consideration should be given in good time to the possibilities of stimulating consumers' demand for metal products by such means as (i) price reductions, which may be made possible through increasing productivity or, in appropriate 8 108 PRODUCTION AND EMPLOYMENT IN THE METAL TRADES cases, through reducing taxes on the sale or use of consumers' durable goods ; (ii) measures to increase the volume and stability of consumer credit for the purchase of metal trades products. (d) With a view to stabilising the investment demand for metal products coming from private enterprise, all undertakings which invest in machines and equipment, and especially large undertakings, should carefully examine the possibilities of planning their investment programmes over a period of years in such a way that these investment programmes can be carried out even if there are minor adverse changes in business conditions, and in any case will not be revised downward without careful consideration. (e) Careful consideration should be given to the possibilities of timing purchases and investments by governments and local authorities in such a way that they have the effect of counteracting, so far as possible, fluctuations in private demand. Such timing of public expenditure requires appropriate administrative and financial measures, some of which are set forth in the Public Works (National Planning) Eecommendation (No. 51) adopted by the International Labour Conference in 1937. 1 The Committee notes that expenditure on machinery and equipment is likely to have a more direct impact on employment in the metal trades than would other types of public expenditure. (f) The Committee believes it to be important that everything possible should be done to remove obstacles to free international trade so that full benefit may be derived from technological progress, which is essential for the achievement of peace and prosperity in all countries. In this way, a practical contribution can be made to the abolition of unemployment and to the stabilisation of employment in all countries. Differences in wages between different countries should not, however, be allowed to become a major factor in international competition, which should rather be based on such factors as natural resources and technical skill. Economic Development in Underdeveloped Gountries 4. Concerted international action to promote the rapid development of economically underdeveloped countries under conditions which ensure reasonable standards of living for the workers concerned is not only desirable for its own sake but can also make an important contribution to the widening of markets and the achievement and maintenance of high and stable levels of employment in the metal trades throughout the world. Such programmes should be planned and executed in close co-operation with the United Nations and the specialised agencies, and special attention should be given to the desirability of concentrating efforts on over-all, integrated projects. Technical assistance activities of the International Labour Organisation, whether undertaken under the Expanded Programme of Technical Assistance of the United Nations and Specialised Agencies or under the regular budget of the International Labour Organisation, should be reviewed periodically by the Interna1 For the text of this Recommendation see Conventions and Recommendations, 1919-1949, op. cit., pp. 403-405. 109 APPENDIX I tional Labour Conference. The Committee draws attention to the resolution concerning technical assistance and the resolution concerning the international flow of capital for the economic development of underdeveloped countries adopted by the International Labour Conference at its 37th Session in 1954. 1 Organisation of the Employment Market 5. (a) An effective programme to overcome unemployment depends to a great extent on the organisation of the employment market. A well-organised employment market requires an efficient employment service, provision for vocational guidance and vocational training, measures to facilitate the movement of workers to jobs elsewhere and, in some cases, measures to encourage the establishment of new industries or undertakings in areas of substantial unemployment. Measures to improve the organisation of the employment market in any of these ways should be planned and implemented after joint consultation between government officials, employers and workers. (b) The Committee calls attention to the Employment Service Convention (ÏTo. 88) and the Employment Service Eecommendation (So. 83) adopted by the International Labour Conference at its 31st Session (San Francisco, 1948) 2 , which set out many of the necessary conditions for the successful operation of employment services. The Committee emphasises in particular the importance of manpower budgets (Employment Service Eecommendation, Part III). These are statements, drawn up from surveys, of labour requirements and availabilities in different industries, occupations and regions. Manpower budgets should take into account not only existing vacancies and applications for employment ; they should also consider forecasts of the employment opportunities by government officials and employers' and workers' organisations. The making of manpower budgets will be facilitated if employers notify the employment service of impending lay-offs as far in advance as possible. (c) Vocational guidance programmes are designed primarily to give the individual worker, as a result of his free and voluntary choice, the fullest possible opportunity for personal development and satisfaction from his work. Vocational guidance programmes can contribute to the efficient organisation of the employment market by assisting young persons in the choice of their first occupations and by likewise assisting adults who desire to change their occupation in their choice of a new occupation. Such assistance should take into account individual capabilities in relation to existing occupational opportunities. The Committee calls attention to the Vocational Guidance Eecommendation (íío. 87) adopted by the International Labour Conference at its 32nd Session in 1949.3 1 For the text of these resolutions see Official Bulletin, Vol. XXXVII, No. 1, 31 Aug. 1954, pp. 7-9. 2 Conventions and Becommendations, 1919-1949, op. cit., pp. 770-783. 3 Ibid., pp. 898-907. 110 PRODUCTION AND EMPLOYMENT IN THE METAL TRADES (d) Programmes for vocational training are of the greatest importance to the organisation of the employment market. A manpower budget may show that there are vacancies in some occupations while, at the same time, there may be unemployment in other occupations. In these conditions programmes for vocational training and retraining, while always necessary factors in social progress, become of immediate importance in overcoming unemployment. The Committee calls attention to the Vocational Training Eecommendations (Nos. 57 and 88) adopted by the International Labour Conference in 1939 and 1950.1 As is provided in the 1950 Eecommendation (Paragraph 5 (3)), vocational training facilities should be sumciently developed to include appropriate arrangements for initial, refresher, supplementary and upgrading training. (e) A manpower budget may also show that there is substantial unemployment in some regions of the country concerned while there are vacancies in other regions. If these conditions are thought to justify the social costs involved in the movement of workers between regions, the employment service should facilitate the movement of workers (i) by supplying financial aid as is suggested in the Employment Service Eecommendation (Paragraph 17), and (ii) by supplying information on housing, costs of living, schools and other economic and social conditions in the regions concerned. (f) In cases where the social costs of movement of workers in large numbers from one region to another would be substantial, governments, on the basis of recommendations from national employment services, may consider the desirability of adopting measures to encourage investment for the establishment of new industries or undertakings in regions of heavily localised unemployment. Statistics 6. (a) The successful preparation and implementation of programmes against unemployment require accurate, comprehensive and up-to-date statistical information. (b) The Governing Body of the International Labour Office is requested to refer to the Eighth International Conference of Labour Statisticians or to a subsequent conference the question of what action might be taken, firstly, to collect more detailed and more internationally comparable statistical information on (i) employment, unemployment and productivity in the different industries of the metal trades; and (ii) the distribution between regions and between industries of both employed and unemployed workers in the different occupations of the metal trades ; and, secondly, to ensure the availability of analyses of trends indicated in these statistics. Special attention should be given to the problems of bringing about greater standardisation of definitions and units of measurement, and to the possibilities of ensuring that production statistics and employment statistics have the same coverage. 1 For the text of Recommendation No. 57 see Conventions and Recommendations, 1919-1949, op. cit., pp. 471-478 ; and for the text of Eecommendation No. 88 see Official Bulletin, Vol. X X X I I I , No. 2, 1 Aug. 1950, pp. 45-54. APPENDIX I 111 (c) The Governing Body of the International Labour Office is requested to refer to the United Nations Statistical Commission the question of what action might be taken to promote the availability of more detailed and more internationally comparable statistics on (i) inventories of metal trades products ; (ii) the extent to which the principal products of the metal trades are used in other industries. (d) The Committee considers that production and employment in the shipbuilding and ship-repairing industry depends on, inter alia, general economic conditions and government policies. The Committee notes that fluctuations in the industry have been particularly heavy, and recognises that information on the size of the labour force in different countries and on conditions of employment, including wages, hours of work and other matters generally covered by collective agreements might be of guidance to governments, as well as to employers and workers in this industry. The Committee accordingly invites the Governing Body of the International Labour Office to instruct the Office to include such relevant information in the general report to be submitted to the next session of the Committee. APPENDIX II NOTES ON THE SOURCES OF THE DATA SHOWN IN CERTAIN CHARTS Chart 3. Sales of farm equipment other than tractors are given in Eobert W. HARTLEY : America's Capital Requirements, Estimates for 19461960 (New York, The Twentieth Century Fund, 1950), p. 176. These data were adjusted for price changes by dividing the figure for each year by an index for prices of farm equipment taken from William H. SHAW : Value of Commodity Output since 1869 (New York, National Bureau of Economic Eesearch, 1947), p. 295. Farm income is defined as the realised net income of farm operators. Adjustment is made for price changes by dividing this series by the index of prices paid by farmers for both consumption and production expenditures. These figures are given in United States Department of Commerce, Bureau of the Census : Historical Statistics of the United States, 1789-1945 (Washington, 1949), p. 99. Chart 4. The data on the vertical axis are based on press releases of the United States National Machine Tool Builders' Association (N.M.T.B.A.). The total sales of machine tools are corrected for exports. Before 1918 exports of machine tools had to be estimated from exports of metal-working machinery, which is a broader category of equipment than machine tools. These are given in United States Department of Commerce, Bureau of Foreign and Domestic Commerce : Statistical Abstract of the United States, 1919 (Washington, 1920), p. 484 and Statistical Abstract of the United States, 1911 (Washington, 1912), p. 463. The latter export series was linked to the series of exports of machine tools since 1918 supplied by the N.M.T.B.A. Adjustments for price changes were made by using the following series which were linked together : 1901-30 — Price index of industrial machinery in SHAW, op. cit., p. 295. 1930-42 — Price index of machine tools from Henry SHAVELL : " Wholesale Price Deflators for Capital Equipment ", in Survey of Current Business, May 1943, p. 19. 1942-52 — Price index of shop machinery compiled by the Bureau of Valuation of the Interstate Commerce Commission. APPENDIX II 113 The production index was worked out as follows : The United States Federal Eeserve Board indices of industrial production of machinery, automobiles, aircraft and railroad equipment were combined with the following weights : Machinery — 52.2 per cent. Automobiles — 38.4 per cent. Aircraft — 4.8 per cent. Bailroad equipment — 4.7 per cent. These weights were derived from a survey of sales of machine tools in the period 1935-39 (cf. American Machinist, 29 May 1940, Supplement, p. 364). For the period since the Second World War, data on shipments of railroad cars and orders for steam locomotives had to be used to bring the index up to 1952. These data are found in monthly issues of the Survey of Current Business (production of railway cars lagged one year behind shipments). Data on aircraft production were brought up to 1952 by using data on the tonnage of aircraft production (cf. Monthly Labor Review, Vol. 73, No. 1, July 1951, p. 17 and Conference Board Business Record (New York, National Industrial Conference Board, Inc.), Vol. I X , No. 4, Apr. 1952, p. 125). For the period before 1923 the Federal Eeserve Board indices were extended backward by using data on value of production from Simon KUZNETS : Commodity Flow and Capital Formation (New York, National Bureau of Economic Besearch, 1938) and SHÂW, op. cit. The values of output in these studies were adjusted for price changes by using the separate price indices worked out by Shaw for machinery, automobiles and railroad equipment (cf. SHAW, op. cit., pp. 293-295). Chart 5. The value of domestic sales of tractors is taken from HARTLEY, op. cit., and adjusted for price changes by the data from SHAW, also cited above. The data on income in agriculture are the same as those used in chart 3. INDEX A Abramovitz, Moses, 70, 71, 74 Advertising, effect on demand, 24, 26,102 Agricultural machinery (see also Tractors) : Classified as producers' durable goods, 37 Purchases related to income, 38, 40, 54, 55 Statistics of, 112, 113 American Iron and Steel Institute, 27 Andrews, P . W. S., 43 n., 46 Anglo-American Council on Productivity, 34 Appliances (see Consumers' durable goods) Atkinson, L. J a y , 22 n. Austria, public ownership in, 60 Autofinancing (see Self-financing) Automation, 94-96 Automobiles : Demand for : Hire-purchase and, 30 Income and, 18-22 Prices and, 28-30 Repair facilities and, 28 Replacement requirements and, 22-23 Roads, traffic density, public transportation and, 28, 36 Taxation and, 32-34 Trade-in allowances and, 30-31 Goods-in-process used for, 16-17, 83 I.L.O. report on the industry, 23 Ownership in relation to national income, 19 in t h e United Kingdom, 20, 21 in the United States, 17, 22-23, 25 B Backlog demand, 23 Baldwin, G. B., 96 n. Bauchet, Pierre, 30 n. Belgium : Profits, 41 Purchases of railroad equipment, 61, 63 Self-financing, 38 Bicycles : Demand for : Motor scooters and, 83 Population structure and, 20, 22 Prices and, 28-29 in the Netherlands, 28-29 in the United Kingdom, 20, 22 Bidding, Competitive, 65-66, 68 Bijleveld, J . P., 75 n., 77 Bivort, H . de, 95 n. Borrowing (see Hire-purchase ; Selffinancing) British Productivity Council, 44 n., 45 n., 94 n. Brown, E . Cary, 53 Brunner, Elizabeth, 46 Budgets of public industries, 64, 67, 108 Building (see Construction) Bureau of Labor Statistics, United States (see United States, Department of Labor) Bureau of the Census, United States (see United States, Department of Commerce) Burtle, J., 2 n., 11 n. Business confidence, effect on demand, 41-42, 100-101 C Canada, profits in, 41 Capacity : Effect on demand, 46-48, 103 Oil refining, 33 Public industries and, 67-68 Capital budgeting (see also Investment planning), 57, 64, 67, 108 Cash position (see Reserves) Census : of Manufacturers, United States, 12 of Population, United States, 88-89 Clark, Colin, 72 n. Classification of All Economic Activities, International Standard, 1 Cole, H . J . D., 45 n., 75 n. Commissione Indagini e Studi Sull'Industria Meccanica (C.I.S.I.M.), 60 n., 94 n. Compensatory public expenditure (see Public works) Competition : in Export markets, 77-78, 103, 108 Restrictions on (see Restrictive business practices) Competitive and complementary facilities, effect on demand, 27-28, 36 Competitive bidding, 65-66, 68 Confidence (see Business confidence) Construction : Goods-in-process used in, 7-10 Importance in public works, 59-60 Consumers : Credit (see Hire-purchase) Demand for metal products, 18-31 Durable goods : Factors affecting demand, 18-31 Stabilisation of demand for, 31-37 Taxation of, 32-34 115 INDEX Containers, 13-14, 88-89 Contracts, public authorities, 65-66, 68 Cost reduction, effect on prices, 34-35 Credit to consumers (see Hire-purchase) D Dawson, R. F . F . , 20, 28 n. Dean, Joel, 57 n. Demand : Advertising and, 24, 26, 102 Business confidence and, 41-42, 100 Capacity and, 46, 48, 103 Competitive and complementary facilities and, 27-28, 36 Depreciation and, 49-53, 102, 103 Domestic service and, 28 Economic development and, 76, 78-80, 103-104, 108 Electrification and, 36 Exports and, 75-78, 103-104 for Goods-in-process, 7-11 Hire-purchase and, 30, 35-36, 100, 107 Housing conditions and, 27, 36 Income and, 18-22, 26, 31-32, 38-41, 54-55, 99-101, 107 Interest rates and, 43-44 Inventions and, 23-24, 53-54, 56, 102 Lag in, 23-24, 54, 56, 70-72 Modernisation and, 50-51, 100 for New products, 23, 24 Population structure and, 22, 26 Prices and, 12-17, 24, 26, 28-30, 32-34, 44-46, 101-102, 107 Private investment and, 42, 57-58, 108 Profits and, 38-41, 56-57, 98, 99 Public works and, 59-61, 104, 108 Purchasing policies of governmentowned industries and, 61-68, 104 Quality of product and, 24, 26, 29, 102 Replacement requirements and, 22-23, 26, 48-53, 102-103 Reserves and, 64, 72, 73 Restrictive business practices and, 15-17, 32, 102 Saturation of, 24-27 Scare buying and, 27 Share prices and, 41-42 Speculation and, 72 Stockpiling and, 58, 74 Taxation and, 16, 32-34, 102, 107-108 Technological unemployment and, 9091 Trade-in allowances and, 30-31 Trade restrictions and, 33-34, 76-77, 79, 103, 108 Wages and, 57, 98, 99-101 Demand factor in technological unemployment, 90-91 Denmark, Input-output analysis in, 11 Department of Commerce, United States (see United States) Department of Labor, United States (see United States) Depreciation : Adjustment for price changes, 51-53 Effect on demand (see also Replacement requirements), 49-53, 102-103 Derksen, J . B . D., 29 n. Die-makers, Mobility of, 87-88 Diesel locomotives, 54, 56 Dish-washing machines, 28 Displacement factor in technological unemployment, 90-91 Dividends, 41, 64 Domestic service, effect on demand for household appliances, 28 E Echo effect (see also Replacement requirements), 48-50 Economic activities, Classification of, 1 Economic Commission for Asia and the F a r East (see United Nations) Economic Commission for Europe (see United Nations) Economic Commission for Latin America (see United Nations) Economic development, effect on exports, 76, 78-80, 103-104, 108 Einarsen, Johan, 48, 49 Electrical equipment (see Power equipment) Electric lamp industry, Employment in, 92-94 Electrification, effect on demand, 36 Employment : Electric lamp industry, 42, 95 Modernisation and, 92 Occupational distribution in the metal trades, 86-89 Production and, m , 90, 92 Statistics of, 110 among tool and die-makers, 87-88 Employment service, 84, 109-110 Equipment (see Producers' durable goods) Evans, W. Duane, 4 Exports : Delivery dates and, 81 Economic development and, 76, 78-80, 103-104, 108 Government assistance and, 81 International competition and, 78, 103 Long-term trends, 75 Measures to stabilise demand, 78-82 Productivity and, 78, 81 Sales policies and, 81 Trade restrictions and, 33-34, 76, 78-79, 103, 108 F Fabricant, Solomon, 93 Farm equipment (see Agricultural machinery) Federal Republic of Germany (see Germany) 116 INDEX Federal Reserve Board, United States (see United States) Financial factors affecting demand for producers' goods, 37-46 Finland, Public ownership in, 60 Food freezers, Growth of demand for, 26 France : Adjustment of depreciation for price changes, 53 Depreciation practice, 51 Hire-purchase, 30 Interest rates, 43 Manpower Directorate of the Ministry of Labour, report on skill requirements, 96 Measures to increase productivity, 35 Modernisation, effects on employment, 92 Profits, 41 Public ownership, 60 Purchases of railroad equipment, 61, 63 Shortages and surpluses of labour, 84 Vocational guidance, 89 Freight rates, effect on shipbuilding, 41-42 Frictional unemployment (see Unemployment, Frictional) 6 Gasoline, 33 Gas ranges, 27-28 Gas turbines, 54 General Agreement on Tariffs and Trade (G.A.T.T.), 34, 75 n, 76, 79 Germany : Adjustment of depreciation for price changes, 53 Agreement on subsidies, 76 Depreciation practice, 49 n. Purchases of railroad equipment, 61, 63 Share of world exports of machinery, 77-78 Goods-in-process : in Automobiles, 10 in the Construction industry, 7, 10 Containers, 13-14 Definition, 3, 7 Factors affecting demand, 7-11, 102 Metal stampings, 12-13 Stabilisation of demand, 11-18 Government-owned industries : E x t e n t of, 60-61 Purchasing policies of, 61-68, 104 Graue, Erwin, 56 n. Guaranteed wages, 101 H Hartley, Robert W., 112, 113 Healy, K. T., 56 n. Hire-purchase, effect on demand, 35-36, 100, 107 Hirschman, A. O., 80 n. Hoffenberg, Marwin, 4 30, Hoselitz, Bert F . , 80 n. Households (see Consumers) Housing (see Construction) Huret, Marcel, 94 n. I Import quotas (see Trade restrictions) Income : and Demand, 18-22,31-32, 38-41, 54-55, 99, 107 National (see National income) and Prices of primary raw materials, 79-80, 104 Inflation, 32, 35, 60, 84, 107 Input-output analysis, 3-5, 7-11,69-70, 86 Institute for Industrial Reconstruction (I.R.I.), 60 Interest rates : Demand for investment goods and, 43-44 Hire-purchase and, 30, 36 Investment and, 43-44 Share prices and, 44 International Bank for Reconstruction and Development, 79 n. International Labour Conference, 36th Session, Resolution on primary products, 80 International Labour Office : Automobile industry study, 23 Building studies, 17 Economic development studies, 79 Productivity studies, 35, 81 Unemployment report, 32, 52, 59 International Labour Organisation : Building, Civil Engineering and Public Works Committee, 17 n. Conference of American States Members, 79 n. Conference of Labour Statisticians, 110 Employment Service Convention and Recommendation, 1948, 84, 109 Experts on Productivity in Manufacturing Industries, 96-97 Metal Trades Committee : Second Session, 1 n., 23 Third Session, 1 n. F o u r t h Session, 35 n., 81 n. Fifth Session, Memorandum on régularisation of production and employment in the metal trades, 106-111 Preparatory Asian Regional Conference, 79 n., 80 Public Works (National Planning) Recommendation, 1937, 108 Technical Assistance Programme, 108 Vocational Guidance Recommendation, 1949, 89, 109 Vocational Training Recommendation, 1939, 110 Vocational Training (Adults) Recommendation, 1950, 85, 110 117 INDEX International Monetary Fund, 51 n., 82 International Standard Classification of All Economie Activities, 1 International Union of Railways, 61-62, 104 Inventions, effect on demand, 23-24, 53, 55-56, 102 Inventories : Defined, 69 Factors affecting demand, 70-73 Financial reserves and, 72-73 Lag in adjustment of, 70-71 Profits and, 41 Stabilisation of demand, 73-74 Statistics of, 69-70, 73 Investment (see Producers' durable goods) Investment planning (private), 42, 57-58, 108 Italy : Depreciation practice, 51 Input-output analysis, 2, 11 Motor scooters, 24 Public ownership, 60 J Japan : Adjustment of depreciation for price changes, 51 Share of world exports of machinery, 77 Jones, Carl E., 38 n. K Kendrick, J o h n W., 38 n. Kisselgoff, Avram, 30 n. Kitchen equipment, demand affected by housing conditions, 27 Klein, Lawrence R., 18 n., 43 Koopmans, T., 41 n., 49 Kuznets, Simon, 113 I Labour market, Organisation of the, 84-89, 109 Lag: between Income and demand, 21-22 in Inventory adjustment, 70-72 in adopting New products, 23-24, 54, 56 Laundry service, effect on demand for washing machines, 28 League of Nations, 41, 49 Le Bourva, Jacques, 43 n. Leontief, W. W., 2 Life of equipment, 22-23, 48-51, 65 Liquidity (see Reserves) Locomotives (see also Railroad equipment), 54, 56, 83 M Machinery, Prices of (see also Agricultural machinery ; Producers' durable goods), 44-45 Machine tools : Build-up during wartime, 47-48 Increasing productivity of, 54 Price adjustment in depreciation, 52 Prices of, 44-45 Relation of output to capacity, 46, 47-48 Statistics of, 112-113 Stockpiling of, 58 Manpower budgets, 84, 109-110 Market research, 101 McGraw-Hill Publishing Company 26 n., 38, 39, 42, 50 n., 51 n. Meade, J . E., 43 n. Measures to stabilise demand (see Stabilisation of demand) Memorandum on regulation of production and employment in the metal trades, 106-111 Metallic foil as substitute for paper products, 13-14 Metal products (see also Demand ; Employment ; Stabilisation of demand ; Substitutes for metal products) : as Consumers' goods, 18-37 as Goods-in-process, 7-18 Metal stampings, as goods-in-process, 12-13 Metal trades : Classification, 3 Scope, 1-2 Metal Trades Committee (see International Labour Organisation) Metzler, Lloyd A., 71 Modernisation : Affected by wars, 103 Demand and, 50-51, 100 Employment and, 92 Monopoly (see Restrictive business practices) Motor cars (see Automobiles) Motor cycles : Classified as consumers' goods, 18 Ownership in the United Kingdom, 20-21 Motor scooters : Effect on t h e bicycle market, 83 Growth of demand, 24 IV National Bureau of Economic Research, United States, 30 n., 43 n., 56, 70 n., 93, 112, 113 National City Bank of New York, 95 n. National income in relation to ownership of radios and automobiles, 19 National Industrial Conference Board, United States, 15 n., 57 n., 113 Netherlands : Demand for bicycles, 28 Input-output analysis, 11 Public ownership, 60 118 INDEX Purchase of railroad equipment, 61, 63 Share of world exports of machinery, 77 New products (see Inventions) Norway : Input-output analysis, 11 Shipbuilding, 48-49 Nylon as substitute for metal, 15 0 Obsolescence as factor in replacement, 49-50, 102 Occupations : Distribution affected by automation, 95-96 Distribution of metal trades workers, 86-89 Orders b y government-owned industries, 65-68 Organisation for European Economic Co-operation, 33 n, 34, 79 Organisation of the labour market, 84-89, 109 Owen, Wilfred, 31 n., 36 n. Oxford University Institute of Statistics, 20, 21, 27-28, 45 Restrictive business practices and, 15-17 32 102 Tariffs and,' 33-34, 76, 78-79, 103, 108 Price wars, 91 Producers' durable goods : Financial factors affecting demand, 37-46 Stabilisation of demand, 56-58 Technical factors affecting demand, 46-56 Production indices, 113 Productivity : Employment and, 90-97, 107 Exports and, 78, 81 Prices and, 33-35, 107 Wages and, 97-98 Profits : Effect on demand, 38-41, 57, 98, 99 on Capital, 39, 41 Public investment, 58-60, 104 Public ownership (see Government-owned industries) Public utility equipment (see Power equipment) Public works, 58-60, 104, 108 Purchasing policies of government-owned industries, 61-68, 104 P Q " Paper profits ", 52 Periods of grace in hire-purchase arrangements, 35-36, 100 Petrol, taxes on, 33 Planning of investment, 42, 57-58, 107, 108 Plastics as substitutes for metal, 15 Poland, purchases of railroad equipment, 61, 63 Political and Economic Planning (P.E.P.), 16 n., 22 n., 27 n., 58 n., 83 n. Population structure, effect on demand, 22, 26 Power equipment : Capacity and demand, 46 Classified as producers' durable goods, 37 Increasing efficiency, 53-54 Price adjustment in depreciation, 52 Pressure on capacity (see Capacity) Price indices : Consumers' goods, 29-30 Exports, 75 Machinery and equipment, 45-46 Machine tools, 112 Price rigidity, effect on technological unemployment, 91 Prices : Effects on demand, 12-17, 24-25, 28-30, 32-34, 44-45, 101-102, 107 Effects on depreciation, 51-53 of Primary raw materials, 79-80, 104 Productivity and, 34-35, 107 Quality of product, effect on demand, 24, 102 R Radios : Demand affected b y better broadcasting stations, 36 Ownership in relation to national income, 19 Prices of, 45 Sales since 1946, 26 Railroad equipment : Government purchases, 61-63 Private investment, 43 Statistics, 113 Technical improvements, 53 Ranges (see Stoves) Raw materials : in Inventories, 70 Prices of, 79-80, 104 Refrigerators : Demand affected b y proportional changes in income, 21-22 Prices of, 45 Saturation of demand, 26 Take-off phase, 24-25 in the United Kingdom, 20-21 in the United States, 24-25, 28 Régularisation of production and employment in the metal trades, Memorandum of t h e Metal Trades Committee, 106-111 Reinvestment cycles (see Echo effect) 119 INDEX Repair facilities, effect on demand for automobiles, 28 Replacement requirements, effect on demand, 22-23, 26, 48-53, 102-103 Reserves : Depreciation (see Depreciation) Inventory demand and, 72-73 Public industries and, 64 Restrictive business practices : Committee on, 16 n., 32 n. Consumers' goods and, 32 Electric lamp industry, 16 n. Goods-in-process and, 15-17 Prices and, 15-17, 32, 102 Technological unemployment and, 91 Retirement of equipment (see Replacement requirements) Roads, effect on demand for automobiles, 20 Rolling stock (see Railroad equipment) Rombouts, A., 29 n. Roos, Charles F . , 21 n., 22 n., 46, 53 S Saraceno, Pasquale, 60 n. Saturation of demand, 24-25 Scare buying, effect on demand, 27 Schiff, Erich, 52 n. Scrappage (see Replacement requirements) Segal, Mandai R., 13 n., 14 Self-financing, 38-39 Semi-finished goods (see Goods-in-process) Servants (see Domestic service) Servicing facilities, 28 Share of the market for exports, 78 Share prices : Demand and, 41-42 Interest rates and, 44 Shares as a method of financing, 38 Shavell, Henry, 112 Shaw, William H., 112, 113 Shipbuilding : ^Freight rates and, 40-41 Replacement demand and, 48-49 Statistics of, 110-111 Ships : Classified as producers' durable goods, 37 Price adjustment in depreciation, 51-53 Shortages of labour, 84, 86-87 Shultz, G. P., 96 n. Simplification, 34-35 Skills (see also Occupations), Automation and, 95-96 Snider, Joseph L., 101 n. Social pressure, effect on demand, 26 Solvency of public industries, 68 Spare parts for export products, 81 Specialisation, 34-35 Speculation in inventions, 72 Stabilisation of demand : Consumers' durable goods, 31-37 Exports, 78-82 Goods-in-process, 11-18 Producers' durable goods, 56-58 Staley, Eugene, 80 Stampings, metal, as goods-in-process, 12-13 Standard Industrial Classification, 1 Standardisation, 34-35 State-owned industries (see Governmentowned industries) Statistics : Agricultural machinery, 112 Employment and unemployment, i n , 110 Inventories, 69-70, 73, 110 Machine tools, 112-113 Productivity, 110 Tractors, 113 Steel, investment in, 46 Stockpiling : Inventories, 74 Machine tools, 58 Stocks (see Shares ; Inventories) Stoves, 27-28 Straight-line depreciation, 49 Subsidies : on Exports, 76, 81-82 for Removal expenses or relocation of industry, 85, 110 Substitutes for metal products, 13-15 Surveys : Consumers' expenditure, Sweden, 21 Consumers' expenditure, United States, 21 Effects of interest rates, 43-44 European engineering industry, 61 Investment financing, 38, 39 Sweden : Capital budgets, 64 Depreciation practice, 50-51 Expenditures on household appliances, 21 Profits, 41 Public ownership, 60 Switzerland, purchases of railroad equipment, 61, 63 Szeliski, Victor von, 21 n., 22 n., 46, 53 T Take-off phase, 23-25, 51 Tankers (see Shipbuilding ; Ships) Tariffs (see Trade restrictions) Taxation : Consumers' durable goods, 32-37 Demand and, 16, 32-34, 102, 107 Depreciation practice and, 50-53 Goods-in-process, 16 Petrol, 33 Technical assistance, 108 120 INDEX Technical factors affecting demand, 37, 46-56 Technological unemployment (see Unemployment, technological) Television sets : Classified as consumers' goods, 18 Demand affected by quality of programmes, 27-28, 36 Ownership in the United Kingdom, 20-21, 27, 28 Replacing radios, 26 Terborgh, George, 50 n. Tinbergen, J a n , 41 n., 43, 49, 52 Tin cans (see Containers) Tinplate in containers, 13-14, 88-89 Tool-makers, Mobility of, 87-88 Tractors, 54-55, 88, 113 Trade (see Exports) Trade-in allowance, effect on demand, 30-31 Trade restrictions, effect on exports, 33-34, 76, 78-79, 103, 108 Training and retraining (see Vocational training) Treasury Department, United States (see United States) U Underdeveloped countries (see Economic development) Unemployment : Demand and, m , Frictional, 83-90, 104-105 Statistics, 110 Technological : Demand factor in, 90-91 Displacement factor in, 90-91 Explained, 83, 90-91 Remedies for, 96-97, 105, 107 United Kingdom : Agreement on subsidies, 76 Automobiles, 16 Bicycles, 22 Depreciation practice, 51 Input-output analysis, 11 Interest rates and investment, 43 Investment in steel, 46 Machine tools, 44-45, 58 Ownership of consumers' durable goods, 20-21 Productivity, 35 Profits, 41 Public ownership, 60, 64 Railroad investment, 61-63 Share of world exports of machinery, 77 Television sets, 27-28 United Nations : Commodity markets, 80 Economic development, 79, 108 Technical assistance programme, 108 United Nations Economic and Social Council : Committee on Restrictive Business Practices, 16 n., 32 n. Experts report on unemployment, H I , 32, 52, 59, 62, 104 United Nations Economic Commission for Asia and the F a r East, 79 United Nations Economic Commission for Europe, 15 n., 19, 28 n., 33, 35 n., 61 n., 62, 65 n., 104 United Nations Economic Commission for Latin America, 79 n. United Nations Educational, Scientific and Cultural Organisation (Unesco), 19 United Nations Statistical Commission, 111 United States : Agricultural machinery, 38, 40, 54, 55 Department of Commerce, 12, 21-22, 69 n., 88-89, 112, 113 Department of Labor, 8, 9, 70, 87 Depreciation practice, 51 Dish-washing machines, 28 Electric lamp industry, 92-94 Federal Reserve Board, 2 1 , 113 Hire-purchase, 30 Input-output tables, 2-5, 7-11, 69-70 Instrument sales, 95 Inventories, 69-70 Investment plans, 42 Machine tools, 44-48, 58 Mobility of tool and die-makern, 87-88 Mutual Security Agency, 2 n. Occupational distribution of metal trades workers, 86-89 Power equipment, 46 Productivity, 34-35 Railroad investment, 43, 6 1 , 63 Refrigerators, 24-25, 28 Revenue Code, 51 Self-financing, 38-39 Share of world exports of machinery, 77-78 Share prices, 42 Survey of consumer expenditure, 21 Survey of extent of modernisation and expansion, 50 n. Temporary National Economic Committee (T.N.E.C. Papers), 13 n. Tractors, 54-55 Treasury Department, 49 n. Washing machines, 24-25 United States Steel Corporation, 13 n. V Vacuum cleaners, 18, 21-22 Verein Deutscher Maschinenbauanstalten, 49 Vocational guidance, 88-89, 109 Vocational training, 84-85, 109 Von Szeliski, Victor (see Szeliski) INDEX W Wages : Demand and, 57, 98, 99-101 Guaranteed, 101 International competition and, 78, 108 Mobility of labour and, 87 Productivity and, 98, 99 War: Machine tool stocks, 48, 58 Modernisation, 103 Washing machines : Demand, 21-22, 28 Prices, 45 Saturation of demand, 26 Take-off phase, 24-25 in the united Kingdom, 20-21 in the united States, 21-22, 24-25 Wasson, Robert C, 45 n. Whitin, Thomson M., 74 n. Wide-strip mill, adoption of, 54 Wireless sets (see Radios) 121 PUBLICATIONS OF THE INTERNATIONAL LABOUR OFFICE Higher Productivity in Manufacturing Industries Studies and Reports, New Series, No. 38 This study is based on a draft submitted to a meeting of experts in December 1952. The draft has been revised and expanded in the light of the discussion which took place at the meeting, and the volume includes the conclusions adopted by the experts. The first part deals with the effects of higher productivity on the worker and the share of the benefits which the worker may expect to receive whether it be in increased money wages, the lowering of prices for consumers' goods, social security, better working conditions or the reduction of normal hours of work. The possibility that greater productivity may result in some unemployment is taken into account and it is suggested that the problem should be tackled b y governments, with the aid where necessary of employers and workers, by such means as minimum wage legislation, price control, selecting the industries in which productivity increase is t o be encouraged so as to minimise the displacement of workers and assisting in the re-employment of t h e displaced workers by improving vocational training and retraining facilities, by the payment of removal grants and b y energetic action to overcome housing shortages. The many factors which affect productivity are reviewed : the size and stability of markets, the utilisation of resources, the degree of competition, the quality and flow of materials, the availability of capital and credit, particularly in underdeveloped countries, taxation, and the development of industrial and production engineering and the exchange of information. Part I I turns from the general problems of increasing productivity to the steps which may be taken to raise productivity in individual establishments, such as the modernisation of plant and equipment, mechanisation in the handling of materials, careful maintenance of machinery, the organisation and control of production with a view to lowering costs and using available resources as efficiently as possible, and the development of good relations between the personnel service and other departments in the undertaking. Part I I I reproduces the conclusions of the meeting of experts, which were adopted unanimously. 195 pages, including index Price: $1.25; 7s. 6d.