We use a unique firm-level data set merging administrative information on average wages paid by firms by skill level (blue collars and white collars), Population Census information on the local stock of human capital available to firms and survey information on firm characteristics to...

Labour markets in most highly developed countries are marked by rising levels of skill segregation in the production process and increasing inequalities in skill-specific employment prospects. The local skill structure is frequently regarded as a major cause for regional growth disparities....

Empirical evidence for the US shows that migrants increase the productivity of regions. To explain the impact of migrants on the average firm productivity we construct a general equilibrium model with monopolistic competition a la Melitz (2003). We consider heterogeneous firms with different...

Labour markets in most highly developed countries are marked by rising levels of skill segregation in the production process and increasing inequalities in skill-specific employment prospects. Local human capital has a likely effect on skill specific productivity levels and employment growth....

"We document and discuss the implications of a sharp increase in the regional dispersion of skill premia in China in recent years. This has previously been little noted or discussed. We use three urban household surveys for 1995, 2002, and 2007 and estimate skill premia at provincial and city...