University of Oregon, USA

University of British Columbia (Okanagan Campus), Canada

Aarhus University, Denmark, and IZA, Germany

University College Dublin, Ireland, and IZA, Germany

Universitat Pompeu Fabra, and Barcelona Graduate School of Economics, Spain

Banco de España, Spain, and IZA, Germany

Lancaster University, UK

Cardiff University, UK

Örebro University and IFN, Sweden, and IZA, Germany

University College London, UK