Affiliation: | (1) Institute of Economics, Economic Policy Research, University of Kassel, Nora-Platiel-Str. 5, 34127 Kassel, Germany;(2) School of Business, University at Albany, SUNY, 1400 Washington Avenue, Albany, NY 12222, USA;(3) Schools of Economics and Business Administration, Friedrich Schiller University Jena, Carl-Zeiss Stra?e 3, 07743 Jena, Germany |