In this paper we report the results of the only field test of which we are aware that uses randomized trials to measure whether stricter enforcement and verification of work search behavior alone decreases unemployment claims and benefits paid in the U.S. unemployment insurance (UI) program....

"This paper evaluates the impact of large changes in the duration of unemployment insurance (UI) in different economic environments on labor supply, job matches, and search behavior. We show that differences in eligibility thresholds by exact age give rise to a valid regression discontinuity...

"Unemployment insurance (UI) sanctions in the form of benefit reductions are intended to set disincentives for UI recipients to stay unemployed. Empirical evidence about the effects of UI sanctions in Germany is sparse. Using administrative data we investigate the effects of sanctions on the...

"Unemployment insurance (UI) sanctions in the form of benefit reductions are intended to set disincentives for UI recipients to stay unemployed. Empirical evidence about the effects of UI sanctions in Germany is sparse. Using administrative data we investigate the effects of sanctions on the...

"This paper evaluates the impact of large changes in the duration of unemployment insurance (UI) in different economic environments on labor supply, job matches, and search behavior. We show that differences in eligibility thresholds by exact age give rise to a valid regression discontinuity...

The costs of searching for a job vacancy are typically associated with fric- tion that deters or delays employment of potentially productive individuals. We demonstrate that in a labor market with moral hazard where effort is non- contractible, job search costs play a positive role, whose effect...

The impact of the administration of unemployment benefits on time spent unemployed is a neglected issue in discussion of incentive effects in Central and Eastern Europe. We use Labour Force Survey data, ad-ministrative registers and inspection of benefit office practices to show that there is...

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