[1] Lanzhou Univ, Sch Econ, Lanzhou 730000, Peoples R China
[2] Univ Sharjah, Coll Business Adm, Sharjah 27272, U Arab Emirates
[3] Nisantasi Univ, Fac Econ Adm & Social Sci, TR-34100 Istanbul, Turkiye
[4] China Med Univ, China Med Univ Hosp, Dept Med Res, Taichung 40402, Taiwan
[5] Henan Agr Univ, Coll Econ & Management, Zhengzhou 450002, Peoples R China