Analyses of ethnic and racial wage differentials neglect the fact that minorities cluster in urban and in more deprived areas. This paper estimates ethnic wage differentials by comparing minorities to the majority in the same local labour market and therefore facing similar socio-economic...

Analyses of ethnic and racial wage differentials neglect the fact that minorities cluster in urban and in more deprived areas. This paper estimates ethnic wage differentials by comparing minorities to the majority in the same local labour market and therefore facing similar socio-economic...

This paper investigates the factors underlying the emergence of Research Cluster (RC), i.e. cooperation (or coordination of research efforts) through spatial proximity between public and private research teams. A ‘public lab’ and a ‘private lab’ interact in a two-stage game to decide on...

In this paper, we propose a non-cumulative function for evaluating the spatial concentration of economic activity. This function, which we have called the M marginal function, comes from the tradition of spatial statistics but, at the same time, incorporates some key features from the economic...

The higher education system in Portugal, in recent decades, experienced profound structural changes, including a substantial increase in the number of higher education institutions, scattered throughout the country, with a growing number of students and teachers. The subject of this study is to...

During the recent decades the higher education system in Portugal has experienced structural changes, including the substantial increase in the number of higher education institutions, scattered throughout the territory, in parallel with the increasing number of students and teachers. Recently,...