About the Authors

Christina Felfe

Contributed equally to this work with: Christina Felfe, Michael Lechner, Andreas Steinmayr

Affiliations Swiss Institute for Empirical Economic Research, University of St. Gallen, St. Gallen, Switzerland, Center for Economic Studies and ifo Institut, Munich, Germany

Michael Lechner

Contributed equally to this work with: Christina Felfe, Michael Lechner, Andreas Steinmayr

Affiliations Swiss Institute for Empirical Economic Research, University of St. Gallen, St. Gallen, Switzerland, Center for Economic Studies and ifo Institut, Munich, Germany, Center for Economic Policy Research, London, England, Policy Studies Institute, London, England, Institute for the Study of Labor, Bonn, Germany, Institut for Employment Research, Nuremberg, Germany

Andreas Steinmayr

Contributed equally to this work with: Christina Felfe, Michael Lechner, Andreas Steinmayr

andreas.steinmayr@econ.lmu.de

Affiliations Institute for the Study of Labor, Bonn, Germany, Department of Economics, University of Munich (LMU), Munich, Germany

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Analyzed the data: CF ML AS. Wrote the paper: CF ML AS.