| Authors: |
Bergschneider H; RWI - Leibniz Institute for Economic Research, Hohenzollernstr. 1-3, 45128 Essen, Germany; Paderborn University, Department of Economics, Warburger Strasse 100, 33098 Paderborn, Germany. Electronic address: henrik.bergschneider@rwi-essen.de., Kottmann R; RWI - Leibniz Institute for Economic Research, Hohenzollernstr. 1-3, 45128 Essen, Germany; Paderborn University, Department of Economics, Warburger Strasse 100, 33098 Paderborn, Germany. Electronic address: robin.kottmann@rwi-essen.de., Schmitz H; RWI - Leibniz Institute for Economic Research, Hohenzollernstr. 1-3, 45128 Essen, Germany; Paderborn University, Department of Economics, Warburger Strasse 100, 33098 Paderborn, Germany. Electronic address: hendrik.schmitz@rwi-essen.de., Westphal M; RWI - Leibniz Institute for Economic Research, Hohenzollernstr. 1-3, 45128 Essen, Germany; University of Hagen, Department of Economics and Business Administration, Universitätsstraße 47, 58097 Hagen, Germany. Electronic address: matthias.westphal@fernuni-hagen.de. |