Affiliation: | (1) Justus-Liebig-University, Giessen, Germany;(2) Economics Department, Ohio State University, Mansfield, Ohio, USA;(3) SEO Foundation for Economic Research, University of Amsterdam, Amsterdam, The Netherlands;(4) Wirtschafts- und sozialwissenschaftliche Fakultät, Universität Augsburg, Germany;(5) Beta-Center for Economic Research, Louis Pasteur University, Strasbourg, France |