Institution: | 1.University Research and Innovation Center, óbuda University, Bécsi út 96/b, Budapest, 1034, Hungary ;2.Corvinus Institute for Advanced Studies, Corvinus University of Budapest, F?vám tér 8, Budapest, 1093, Hungary ;3.Institute of Mathematical Statistics and Modelling, Corvinus University of Budapest, F?vám tér 8, Budapest, 1093, Hungary ;4.Doctoral School of Economics, Business and Informatics, Corvinus University of Budapest, F?vám tér 8, Budapest, 1093, Hungary ;5.Centre for Foreign Language Education and Research, Corvinus University of Budapest, F?vám tér 8, Budapest, 1093, Hungary ;6.Institute of Business Economics, E?tv?s Loránd University, Rákóczi út 7, Budapest, 1088, Hungary ;7.Health Policy Research Group, University of Oregon, 1209 University of Oregon, Eugene, OR, 97403-1209, USA ; |