1. UKM-Graduate School of Business, Universiti Kebangsaan Malaysia, Bangi 43600, Malaysia
2. School of Economics, Finance and Banking, Universiti Utara Malaysia, Sintok 06010, Malaysia
3. Centre for Studies on Europe, Azerbaijan State University of Economics (UNEC), Baku AZ1001, Azerbaijan
4. School of Business Management, Universiti Utara Malaysia, Sintok 06010, Malaysia
5. Faculty of Management and Economics, Ruhr-University of Bochum, 44801 Bochum, Germany