1. Department of Economics, University of Sfax, Sfax 2100, Tunisia
2. Karelian Institute, University of Eastern Finland, 80130 Joensuu, Finland
3. Department of Economics and Statistics, University of Salerno, 84084 Fisciano, Italy
4. Department of Business Sciences—Management & Innovation Systems, University of Salerno, 84084 Fisciano, Italy
5. Department of Economics and Finance, Birla Institute of Technology & Science (BITS), Pilani Campus, Rajasthan 333031, India
6. Department of Humanities and Social Sciences, Malaviya National Institute of Technology Jaipur, Rajasthan 302017, India
7. Department of Business Administration, Faculty of Economic and Business Administration, Hong Duc University, Thanh Hóa 440000, Vietnam