endowed with both academic and non academic abilities and both abilities matter for labour productivity. We develop a simple … abilities in the population and on the marginal contribution of each ability type to individual productivity. It is also not …

Over the last decades, productivity in the tradable sector rose substantially, while in the non-tradable sector, output … duality in higher education as well as heterogeneous ability of individuals can explain the differences in labor productivity … can explain that despite an increase in human capital in both sectors, there is still a gap in productivity. In other …

education, and in consequence, inequality increases. We also show that wages and productivity gaps between high-tech and low …