Minimum Wage and Tax Evasion: Theory and Evidence

Abstract

The paper investigates the role of the minimum wage in a competi- tive economy in which there is underreporting of earnings by employed labour. The minimum wage induces higher compliance by some low- productivity workers and transforms a nominally neutral ?scal system into a regressive one. A spike in the wage distribution at the mini- mum wage level appears and a positive correlation between the size of the spike and the size of the informal economy is predicted and documented using cross-country data for Europe. A further result is that employees whose o¢ cially declared earnings appear to be boosted by a minimum wage hike actually experience a decline in their true income. This prediction ?nds support in an empirical test using the massive increase in the minimum wage that took place in Hungary in 2001 as a quasi-natural experiment.MinimumWage, Tax Evasion,Wage Distribution, Hungary