1. Donlinks School of Economics and Management, University of Science and Technology Beijing, Beijing 100083, China
2. Faculty of Business and Law, Manchester Metropolitan University, Manchester M15 6BH, UK
3. Salford Business School, University of Salford, Salford M5 4WT, UK
4. Kent Business School, University of Kent, Canterbury CT2 7PE, UK
5. CentraleSupelec, 92295 Chatenay-Malabry, France
6. Department of Energy, Polytechnic University of Milan, 20133 Milano, Italy