[1] University of Debrecen,Doctoral School of Management and Business, Faculty of Economics and Business
[2] Sanata Dharma University,Management Study Program, Faculty of Economics
[3] University of Debrecen,Coordination Center for Research in Social Sciences, Faculty of Economics and Business
[4] University of Debrecen,Institute of Economics and World Economy, Faculty of Economics and Business
[5] Babes-Bolyai University of Cluj-Napoca,Institute for European Research, Faculty of European Studies