Zhang, Pengfei http://orcid.org/0000-0002-4048-6346
Funding for this research was provided by:
National Natural Science Foundation of China (CN) (71273012)
Ministry of Education of the People’s Republic of China (12JZD036, 14YJC790041)
Beijing Planning Office of Philosophy and Social Science (12JGB021)
China Scholarship Council ([2014]3012)
Research Fund from School of Economics at Peking University