This paper investigates the effects of firm entry deregulation. We exploit a recent reform that simplified business entry in Portugal as a quasi-natural experiment. We use cross-municipality-year variation in the implementation of the reform for identification. Using matched employer-employee...

We estimate a dynamic programming model of schooling decisions in which the degree of risk aversion can be inferred from schooling decisions. In our model, individuals are heterogeneous with respect to school and market abilities but homogeneous with respect to the degree of risk aversion. We...

We propose to model individual educational investments as a rational decision, maximizing expected utility, conditional on some characteristics observed by the student, under the combined risks affecting future wages and schooling duration. Assuming that students' attitudes toward risk can be...

We consider a labor market search model where, by working longer hours, individuals acquire greater skills and thereby obtain better jobs. We show that job inequality, which leads to within-skill wage differences, gives incentives to work longer hours. By contrast, a higher probability of losing...

This paper presents a model in which firms and workers must engage in costly search to find a production partner. In this setting the skill, job and wage distributions and their evolutions are endogenized. The presence of search frictions implies that there are two redistributive forces in the...

Economists have long viewed recessions as contributing to increasing inequality. This conclusion is largely based on data from a period in which inequality was increasing over time, however. This Paper examines the connection between long-run trends and cyclical variation in earnings inequality....

This paper presents new evidence that increases in college enrollment lead to a decline in the average quality of college graduates between 1960 and 2000, resulting in a decrease of 6 percentage points in the college premium. We show that although a standard demand and supply framework can...

This Paper introduces two complementary models of firm-specific training: an informational model and a productivity-enhancement model. In both models, market provision of firm-specific training is inefficient. The nature of the inefficiency depends, however, on the balance between the two key...