1. School of Finance, Xinjiang University of Finance and Economics, Xinjiang, P.R. China
2. Business School and China-ASEAN Research Institute, Guangxi University, Guangxi, P.R. China
3. School of Finance, China Financial Policy Research Center, and International Monetary Institute, Renmin University of China, Beijing, P.R. China
4. School of Finance and Belt & Road Finance Institute, Central University of Finance and Economics, Beijing, P.R. China