While there is consensus on the need to raise the time spent in the market by European women, it is not clear how these goals should be achieved. Tax wedges, assistance in the job search process, and part-time jobs are policy instruments that are widely debated in policy circles. The paper...

The sustainability of welfare states requires high employment and high participation to raise the tax base. To analyze labor supply in a world with market frictions, we propose and solve a macro model of the labor market with unemployment and labor force participation as endogenous and distinct...

This paper aims to explain the spatial variations of crime, both between and within cities. Two types of mechanisms are put forward: Social interactions that stipulate that an individual is more likely to commit crime if his peers commit than if they do not commit crime, and distance to jobs...

Using the UK Fourth National Survey of Ethnic Minorities, we document differences in integration patterns between Muslims and non-Muslims. We find that Muslims integrate less and more slowly than non-Muslims. In terms of estimated probability of having a strong religious identity, a Muslim born...

Delinquents are embedded in a network of relationships. Each delinquent decides in a non-cooperative way how much delinquency effort he will exert. We characterize the Nash equilibrium and derive an optimal enforcement policy, called the key-player policy. We then extend our characterization of...