[1] Univ Shanghai Sci & Technol, Sch Business, Shanghai 200093, Peoples R China
[2] Univ Sci & Technol Beijing, Dongling Sch Econ & Management, Beijing 100083, Peoples R China
[3] Fudan Univ, Sch Management, Shanghai 200433, Peoples R China
[4] Georgia State Univ, Robinson Coll Business, Atlanta, GA 30303 USA