1. Postdoctoral researcher at Rheinisch-Westfälisches Institut für Wirtschaftsforschung. Her research interests cover labour economics, migration economics and education economics
2. PhD student at the Centre for Competition Policy and the School of Economics at the University of East Anglia. His research interests include industrial organisation and applied econometrics
3. Postdoctoral researcher at Rheinisch-Westfälisches Institut für Wirtschaftsforschung. His research interests cover labour and migration economics