This paper develops a many-good, many-country model of international trade which combines Ricardian comparative advantage and increasing returns to scale. It is shown how the gains from trade depend on relative country sizes, trade cost, and the technological similarity between countries. Trade...

Using data on a student group project in which groups are exogenously formed, we examine the potential productivity gains from employing work-teams which are diverse in terms of gender, nationality and ability. We find no significant effect of diversity on overall team performance, except when...

This paper develops a many-good, many-country model of international trade<br/>which combines comparative advantage and external scale economies. It is shown<br/>that the gains from external scale economies outweigh those from comparative<br/>advantage as the number of goods increases. Small countries gain...

This paper explores the impact of various MBA programme attributes on the average post-MBA salary of graduates, contributing to the literature on the returns to an MBA degree, which to date, has focused predominantly on the impact of individual student traits. The analysis uses a new panel...