1. Department of Labour Resources and Entrepreneurship, Institute of Economics and Management, National University of Water and Environmental Engineering, 11 Soborna Str., 33028 Rivne, Ukraine
2. Department of Labour Resources and Entrepreneurship, Institute of Economics and Management, National University of Water and Environmental Engineering, 11 Soborna Str., 33028 Rivne, Ukraine; Department of Management and Marketing, Faculty of Economics and Business, Pan-European University, Tomášikova 20, Bratislava, Slovakia; Department of Economics, Faculty of Economics and Business, University of California, 529 Evans Hall, Berkeley, CA 94720-3880, Berkeley, California, United States
3. Coordination Center for Research in Social Sciences, Faculty of Economics and Business, University of Debrecen, Böszörményi út 138, 4032 Debrecen, Hungary; Department of Marketing, Academic and Research Institute of Business, Economics and Management, Sumy State University, Kharkivs’ka Str, 116, 40000 Sumy, Ukraine