University of Arizona, USA, CEPS/INSTEAD, Luxembourg, PRESAGE, France, and IZA, Germany

Federal Reserve Bank of Dallas, USA, and IZA, Germany

University of Hohenheim, IAB, and IZA, Germany

LSE, UK, University of Bologna, Italy, and IZA, Germany

University of Tokyo and Research Institute of Economy, Trade, and Industry, Japan

Stanford University Graduate School of Business, and NBER, USA, and IZA, Germany