This survey highlights the key results of the empirical literature concerning the costs of flexibility enhancing reforms in product and labour markets. The documented costs include reduced employment, loss of government revenue, undesirable distributional consequences and political instability....

This paper analyses optimum income taxation in a model with endogenous job destruction that gives rise to unemployment. It is shown that optimal tax schemes comprise both payroll and layoff taxes when the state provides public unemployment insurance and aims at redistributing income. The optimal...

In this paper, we develop a dynamic model of firm-level bargaining, along the lines of Manning (1993). In this context, we provide a firm level wage equation that explicitly accounts for firm heterogeneity. This wage equation explains inter-firm wage differentials by differences in labour...

This article analyses the impact of public employment creation on private sector employment and unemployement. In a macroeconomic approach, the first section focuses on the crowding out effects of public jobs creation on private jobs creation. The effect is found to be large and significant by...

This paper offers a dynamic model of the labor market with collective wage bargaining in a small open economy. The long run and short run equilibria are carefully distinguished, and the dynamics of the unemployment rate is analyzed. This model is useful to study the consequences of shocks on the...