About the Authors

Claudia Keser

Contributed equally to this work with: Claudia Keser, Hartmut Kliemt, Maximilian Späth

Roles Conceptualization, Formal analysis, Investigation, Methodology, Writing – original draft, Writing – review & editing

claudia.keser@uni-goettingen.de

Affiliations Department of Economics, University of Goettingen, Göttingen, Germany, CIRANO, Montreal, Canada

Hartmut Kliemt

Contributed equally to this work with: Claudia Keser, Hartmut Kliemt, Maximilian Späth

Roles Formal analysis, Methodology, Writing – review & editing

Affiliation Department of Economics, University of Gießen, Gießen, Germany

Maximilian Späth

Contributed equally to this work with: Claudia Keser, Hartmut Kliemt, Maximilian Späth

Roles Conceptualization, Formal analysis, Investigation, Methodology, Writing – original draft, Writing – review & editing

Affiliation Department of Economics, University of Potsdam, Potsdam, Germany

Competing Interests

The authors have declared that no competing interests exist.