1. School of Economics and Management Beijing Jiaotong University Beijing China
2. School of Management Universiti Sains Malaysia Penang 11800 Malaysia
3. Department of Management City University of Hong Kong Hong Kong China
4. School of Business Beijing Technology and Business University Beijing China
5. Graduate School of Education and Psychology Pepperdine University, West Los Angeles Graduate Campus Los Angeles CA 90045 USA
6. Communication University of China Beijing China
7. School of Social Policy & Practice University of Pennsylvania Philadelphia PA USA