Draca, Mirko; Machin, Stephen; Reenen, John Van - In: American Economic Journal: Applied Economics 3 (2011) 1, pp. 129-51
We study the impact of minimum wages on firm profitability, exploiting the changes induced by the introduction of a UK national minimum wage in 1999. We use pre-policy information on the distribution of wages to implement a difference-in-differences approach. Minimum wages raise wages, but also...