Institution: | 1.School of Economics and Management, Xinjiang University, Urumqi, 830046, China ;2.School of Economics, Hainan University, Haikou City, 570228, Hainan, China ;3.Institute of Open Economy, Haikou, 570228, Hainan, China ;4.School of Tourism, Xinjiang University, Urumqi, 830046, China ;5.Graduate School, NisanTasi University, Istanbul, Turkey ;6.University of Azad Jammu and Kashmir, Muzaffarabad, Pakistan ; |