RWI, and IZA, Germany

University of Ottawa, Canada

OECD, France, and IZA, Germany

United Nations University – Maastricht Economic and Social Research Institute on Innovation and Technology (UNU-MERIT), Netherlands

University College London, UK, Rodolfo DE Benedetti Foundation, Italy, and IZA, Germany

University College London, UK, and IZA, Germany

Humboldt University Berlin, and IZA, Germany

University of Bristol, UK, and IZA, Germany

Cornell University, USA, and IZA, Germany

University of Colorado Boulder, USA, and IZA, Germany

Sciences Po, France, and IZA, Germany

Potsdam University, and IZA, Germany

University of Melbourne, Australia, and IZA, Germany

University of Essex, UK

CREST-ENSAI, France, IfW and IZA, Germany

Università Cattolica Milano, Italy, and IZA, Germany

Dartmouth College, USA, and IZA, Germany

Institute for Fiscal Studies, UK

College of Business and Economics, Australian National University, Australia

University of California, Santa Barbara, USA, and IZA, Germany