[1] Beijing Foreign Studies Univ, Int Business Sch, Beijing, Peoples R China
[2] Univ Texas El Paso, Woody L Hunt Coll Business, El Paso, TX 79968 USA
[3] Cent Univ Finance & Econ, Beijing, Peoples R China
[4] Xiamen Univ, Inst Financial & Accounting Studies, Xiamen, Peoples R China