Berlingieri, Francesco; Zierahn, Ulrich - Zentrum für Europäische Wirtschaftsforschung (ZEW) - 2014
Graduates from Science, Technology, Engineering, and Mathematics (STEM) are usually found to have higher wages and a lower risk of overqualification. However, it is unclear whether we can interpret the effect of STEM subjects on overqualification and wages in a causal way, since individuals...