I study a dynamic search-matching model with two-sided heterogeneity, a production complementarity that induces labor …

We propose a canonical model of optimal nonlinear redistributive taxation with matching unemployment. In our model … robustness of these properties is also discussed. -- Optimal income taxation ; unemployment ; matching …

This paper develops a four-sector equilibrium search and matching model with informal sector employment opportunities …

Based on rich administrative data from Germany, we address the differences in occupation specific job-matching …) in an occupation and the diversity of tasks in an occupation. We find that the matching efficiency improves with higher … positive or negative effects on the matching efficiency. We discuss the conditions under which the empirical results can be …