I analyze the job separation process to learn about gender differences in job separation rates and employment stability. An essential finding is that employer-employee data are required to identify gender differences in job separation probabilities because of labor market segregation. Failure to...

This paper analyzes the effect of firing costs on aggregate productivity growth. For thispurpose, a model of endogenous growth through selection and imitation is developed. It isconsistent with recent evidence on firm dynamics and on the importance of reallocation forproductivity growth...

This paper analyzes the effect of Product Market Regulation (PMR) on unemployment in asearch model with heterogeneous multiple-worker firms. In our setup, PMR modifies thedistribution of firm productivities, thereby affecting the equilibrium rate of unemployment...

In a perfect labor market severance payments can have no real effects as they can beundone by a properly designed labor contract (Lazear 1990). We give empirical content tothis proposition by estimating the effects of EPL on entry wages and on the tenure-wageprofile in a quasi-experimental...

We analyze a general search model with on-the-job search and sorting of heterogeneous workers into heterogeneous jobs. This model yields a simple relationship between (i) the unemployment rate, (ii) the value of non-market time, and (iii) the max-mean wage differential. The latter measure of...

Using administrative data on individual workers' employment history and firms, we investigate the cyclicality of worker flows on the German labour market. Focusing on heterogeneities on both sides of the labour market, we find that small firms hire mainly unemployed workers, and that they do so...

We estimate Frisch elasticity in a labor market with high job turnover. In a context where only around 18% of the employed labor force has formal and stable jobs, we perform a fixed effects estimation as proposed by MaCurdy (1981) with a Heckman correction for selection into unemployment. We...

This paper establishes a new fact about the compositional changes in the pool of unemployed over the U.S. business cycle and evaluates a number of theories that can potentially explain it. Using micro-data from the Current Population Survey for the years 1962-2011, it documents that in...

Extensive literature demonstrates that workers with high tenure suffer large and persistent earnings losses when they are displaced. We study the reasons behind these losses in a tractable search model that includes a lifecycle dimension, endogenous job mobility, and worker- and...

The decisions of firms on investment and hiring play a crucial role in business cycle fluctuations. This paper explores their dynamic behavior in the presence of frictions. It does so within a unified framework, stressing their mutual dependence and placing the emphasis on their joint,...