[1] Nanjing Univ, Sch Business, Nanjing, Jiangsu, Peoples R China
[2] Univ Nottingham Ningbo China, Nottingham Univ, Business Sch China, Ningbo, Peoples R China
[3] Univ Liverpool, Accounting & Finance Grp, Management Sch, Liverpool L69 3BX, England
[4] Peking Univ, China Ctr Econ Res, Natl Sch Dev, Beijing, Peoples R China