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 … characteristics, such as ability. Using data on German male graduates we show that unobserved heterogeneity indeed matters for … differences in the risk of overqualification and wages when STEM graduates are compared to the Business & Law group, while it …