Germany and France are both Continental European welfare states with severe labor market problems such as low employment and high and persistent unemployment which can be explained by labor market institutions that inhibit labor market adaptability. This paper analyzes recent reforms in core...

How does the asymmetry of labor market institutions affect the adjustment of a currency union to shocks? To answer this question, this paper sets up a dynamic currency union model with monopolistic competition and sticky prices, hiring frictions and real wage rigidities. In our analysis, we...

This paper develops a dynamic general equilibrium model where employers may avoid making social security contributions by offering some workers "secondary contracts". When calibrated using aggregate tax revenue data, the model delivers estimates of secondary "off the books" employment that are...