Affiliation:
1. School of Economics and Finance, Xi’an Jiaotong University, Xi’an, Shaanxi, China
2. School of Public Finance and Administration, Tianjin University of Finance and Economics, Tianjin, China
Funder
This study was supported by the National Natural Science Foundation of China
the National Social Science Fund of China
the Soft Science Project of Shaanxi Province
the National Natural Science Foundation of China
the Ministry of Education in China (MOE) Project of Humanities and Social Sciences
the China Postdoctoral Science Foundation