Many OECD countries have experienced growing wage inequality since the 1980s. This trend is generally explained by increasing relative demand for skilled labor due to skill biased technological progress and, to some extent, globalization. By using micro data from Statistics Netherlands, this...

This paper considers diversity of the knowledge of expats as a complementary dimension of human capital that may generate spillovers. Such, often intangible, knowledge about foreign markets, management skills, and other complementary information may enhance the productivity of these expats, or...