1. School of Economics and Management, Southeast University, Nanjing, 211189 Jiangsu, China
2. School of Economics and Management, Southeast University, Nanjing, 211189 Jiangsu, China; Business School, Sichuan University, Chengdu, 610065 Sichuan, China
3. Business School, Sichuan University, Chengdu, 610065 Sichuan, China
4. Faculty of Economics & Tourism Dr. Mijo Mirkovic Preradoviceva 1-1, Juraj Dobrila University of Pula, 52100 Pula, Croatia