INFLATION AND REAL HOUSEHOLD INCOMES: CAUSES, DISTRIBUTIONAL CONSEQUENCES, AND POLICY SOLUTIONS

Inflation erodes the purchasing power of households, but its welfare consequences are neither uniform nor symmetric across the income distribution. This article examines the theoretical mechanisms and empirical regularities that link rising price levels to the real disposable incomes of households, with particular attention to distributional asymmetries in transition and developing economies. Drawing on the Fisher effect, the redistributive theory of inflation, and the anticipation hypothesis, we argue that unanticipated inflation driven by supply-side shocks and monetary policy lags exerts the most severe compression on low-income and fixed-income households, whose consumption baskets are disproportionately weighted toward energy and food commodities. Cross-country stylised evidence indicates that the poorest income quintile experiences an effective inflation rate that exceeds the headline CPI by two to five percentage points during commodity price surges. We further assess institutional vulnerabilities — including weak indexation mechanisms and underdeveloped social transfer systems — that amplify distributional harm in economies with fragile financial infrastructures. On the policy front, the article advocates for an integrated response combining credible inflation targeting, targeted fiscal transfers, tax-bracket indexation, productivity-enhancing structural reforms, and strategic commodity reserves. A case vignette on Uzbekistan illustrates how rapid economic liberalisation can simultaneously stimulate growth and expose vulnerable households to inflationary risk. The article concludes with a priority matrix of policy actions calibrated to institutional capacity.