Institution: | 1.School of Economics and Management, Xidian University, Xi’an, 710126, China ;2.Research Center for Digital Economy (Greater Bay Area), School of Economics and Management Shenzhen Research Institute, Tsinghua University, Shenzhen, 518057, China ;3.Meituan, BC Block, Wangjing Hengdian Building, Beijing, 100102, China ;4.School of Management, Xi’an Jiaotong University, Xi’an, 710049, China ;5.School of Economics and Management, Xidian University, Xi’an, 710126, China ; |