matching in productivity. Finally we assess sorting along observable characteristics, such as gender, education, occupation or … occupational heterogeneity 8% of overall wage dispersion, with wage sorting between firms and individuals in itself explaining …

same workplace, even if the workers carry out completely independent tasks and do not engage in team work? This may well be …

endogenize the demand and supply of skills. We explicitly introduce the costs and externalities in education, and examine how …