Zusammenfassung: This dissertation includes four studies in the field of empirical labour economics with a focus on risk in labour markets. In Chapter 1 the effect of an employment subsidy programme on early apprenticeship dropout is evaluated. The programme can be considered a preventive...

This study examines the extent to which changing the composition of college majors among working-age population may affect the supply of human capital or effective labor supply. We use the South Korean setting, in which the population is rapidly aging, but where, despite their high educational...

Pop-Eleches and Urquiola (2013) apply a regression discontinuity to the Romanian secondary school system, and notably find that (a) students who go to a better school get higher scores on an exam used for university admission, (b) parents of students who get into a better school help their kids...