Randomized experiments provide policy relevant treatment effects if there are no spillovers between participants and nonparticipants. We show that this assumption is violated for a Danish activation program for unemployed workers. Using a difference-in-difference model we show that the...

This work refers to analyses of matching processes on occupational labour markets in Germany. Up to now, all studies in this field are based on the crucial assumption of separate occupational labour markets. I outlined some theoretical considerations that occupational markets are probably not...

Our search model combines two search methods, the public employment service (PES) and random search. The separation rate is endogenous, the job matching process consists of three rounds. In the first and the second respectively the short-term (STU) and the long-term unemployed (LTU) randomly...

This paper studies optimal taxation schemes for education in a search-matching model where the labor market is divided between a high-skill and a low-skill sector. Two public policy targets - maximizing the global employment level and optimizing the social surplus - are studied according to...

This paper proposes an equilibrium matching labor market model for developing countries where the interaction between public, formal and informal sectors is considered. Theoretical analysis shows that labor markets' liberalization reforms can be evicted by shifts in public employment. Since the...

This paper provides new interpretations of the effects of rising economic turbulence-an increase in the rate of skill depreciation upon job loss-and its interaction with labor market institutions. We have three main results, based on a life-cycle model with labor market frictions and labor force...

We propose and estimate a model of family job search and wealth accumulation with data from the Survey of Income and Program Participation (SIPP). This dataset reveals a very asymmetric labor market for household members who share that their job finding is stimulated by their partners' job...

Wages are only mildly cyclical, implying that shocks to labour demand have a larger short-run impact on unemployment rather than wages, at odds with the quantitative predictions of the canonical search model - even if wages are only occasionally renegotiated. We argue that one source of the wage...

We develop a model where workers, anticipating the possibility of unemployment, invest in connections to access information about available jobs. The investment in connections is high when the job separation rate is moderate, otherwise the investment in connections is low. The response of...