Firms select not only how many, but also which workers to hire. Yet, in standard searchmodels of the labor market, all workers have the same probability of being hired. We arguethat selective hiring crucially affects welfare analysis. Our model is isomorphic to a searchmodel under random hiring...

This paper studies optimal unemployment benefit levels and optimal proportional income taxrates over the business cycle. Previous research suggests that policy makers should makeunemployment insurance (UI) dependent on the business cycle because the UI system canbe used to smooth consumption...