[1] Fuzhou Univ Int Studies & Trade, Sch Finance & Accounting, Fujian, Peoples R China
[2] City Univ Macau, Fac Business, Macau, Peoples R China
[3] Karachi Inst Econ & Technol, Karachi, Pakistan
[4] City Univ Macau, Fac Int Tourism & Management, Macau, Peoples R China
[5] Thu Dau Mot Univ, Dept Finance & Banking, Thu Dau Mot City, Vietnam
[6] Nanjing Univ Aeronaut & Astronaut, Coll Econ & Management, 29 Jiangsu Ave, Nanjing 211106, Peoples R China