We develop an equilibrium model of on-the-job search with ex-ante heterogeneous workers and firms, aggregate uncertainty and vacancy creation. The model produces rich dynamics in which the distributions of unemployed workers, vacancies and worker-firm matches evolve stochastically over time. We...

Before the great recession of 2008-2009, the "flexicurity" model (with flexibility for firms to adjust their labor force along with income security for workers through the social safety net) attracted attention for its ability to deliver low unemployment. But how did it fare during the...