1. College of Economics and Management, Henan Agricultural University, Zhengzhou, China
2. Faculty of Economics and Law, University of Pitesti, Pitesti, Romania
3. Institute for Doctoral and Post-Doctoral Studies, University “Lucian Blaga” of Sibiu, Sibiu, Romania
4. School of Economics, Lanzhou University, Gansu, China
5. Management Studies Department, Bahria Business School, Bahria University, Islamabad, Pakistan
6. Faculty of Theoretical and Applied Economics, Academy of Economic Studies, Bucharest, Romania
7. Faculty of Economics and Business Administration, West University of Timisoara, Timisoara, Romania