1. School of Public Administration, Southwestern University of Finance and Economics, Chengdu, China
2. School of Mathematics and Statistics, Chongqing Technology and Business University, Chongqing, China
3. School of Public Administration, Sichuan University, Chengdu, China
4. Department of Business, ESCP Europe Business School, Paris, France
5. School of Economics, Chongqing Technology and Business University, Chongqing, China