This paper studies how portable skill accumulated in the labor market are. Using rich data on tasks performed in occupations, we propose the concept of task-specific human capital to measure the transferability of skills empirically. Our results on occupational mobility and wages show that labor...

During the early Nineties the proportion of UK graduates doubled over a very short period of time. This paper investigates the effect of the expansion on early labour market attainment, focusing on over-education. We define over-education by combining occupation codes and a self-reported measure...

There is evidence that many college graduates are employed in jobs for which a degree is not required, and in which the skills they learned in college are not being fully used. Most of the literature on educational or skill mismatch is based on cross-sectional data, providing information at just...