It remains a question whether serial entrepreneurs typically perform better than their novice counterparts owing to learning by doing e¤ects or mostly because they are a selected sample of higher-than-average ability entrepreneurs. This paper tries to unravel these two effects by exploring a...

In a context of financial stringency like that characterizing the current economic land-scape in Portugal and in several other countries, accountability and efficiency questions gain an additional relevance in the higher education sector. In this paper we apply DEA techniques to evaluate the...

We consider the determinants of the evolution of wage inequality in the context of the literature on entry and exit of establishments. Using several measures of wage inequality (overall, within-group, and between-groups), we conclude that shutdowns reduce overall and within-group inequality...

This study investigates real wage cyclicality in Portugal for the years of 1986-98, adressing the heterogeneity in wages responses to aggregate labor market conditions for workers' hirings and separations. The results exhibit a moderate procyclical behavior of real wages for continuously...

In this paper a simultaneous-equations model of firm closing and wage determination is developed in order to analyse how wages adjust to unfavorable shocks that raise the risk of displacement through firm closing, and to what extent a wage change affects the exit likelihood. Using a longitudinal...