Wages, minimum wages, and income distribution in Brazil

Critics of post-1964 economic policy in Brazil have argued that the decline of at least 25% in the real value of the government-determined minimum wage between 1964 and 1974 was an important factor accounting for increasing inequality in the size distribution of personal income observed during this period. This paper reports the results of a new test of this proposition, using cross-section and time series wage rate statistics for the Brazilian construction industry. The results suggest that the official minimum wage plays an important signalling role in wage-determination, acting as a standard of reference for the setting of the wage-rates of the least skilled manual workers in the Brazilian construction industry. The results, therefore, confirm the view that minimum wage policy in Brazil is influential in determining the size distribution of earned income.