[1] Huazhong Univ Sci & Technol, Sch Management, Wuhan, Peoples R China
[2] Jiangxi Univ Finance & Econ, Nanchang, Peoples R China
[3] Zhejiang Univ, Sch Management, Hangzhou, Peoples R China
[4] Xian Jiaotong Liverpool Univ, Business Sch, Suzhou, Peoples R China