1. Department of Economics, Sheikh Fazilatunnesa Mujib University, Jamalpur, Bangladesh
2. Department of Economics, Comilla University, Cumilla, Bangladesh
3. Department of Economics, Noakhali Science and Technology University, Noakhali, Bangladesh
4. Department of Finance, Accounting, Economics, University of Pitesti, Pitesti, Romania
5. Institute of Doctoral and Post-Doctoral Studies, University Lucian Blaga of Sibiu, Sibiu, Romania