Sun, Qi http://orcid.org/0000-0003-2222-6505
Wu, Fang
Funding for this research was provided by:
National Natural Science Foundation of China (CN) (71303148)
National Natural Science Foundation of China (CN) (71402088)
Humanity and Social Science Foundation of Ministry of Education of China (13YJC790126)
Program for Innovative Research Team of Shanghai University of Finance and Economics