Bartelsman, Eric; Dobbelaere, Sabien; Peters, Bettina - Institute for the Study of Labor (IZA) - 2013
This paper examines how productivity effects of human capital and innovation vary at different points of the …-skilled employees and industries in Germany by a more unequal distribution of human capital intensity. Except for low … both countries, we find that the returns to human capital increase with proximity to the technological frontier in …