About the Authors

Zhixiang Fang

Roles Formal analysis, Methodology, Software, Writing – original draft

fang_zx@163.sufe.edu.cn

Affiliation School of Finance, Shanghai University of Finance and Economics, Shanghai, People’s Republic of China

Haoyu Xu

Roles Validation, Writing – review & editing

Affiliation Shengxiang School of Business, Sanda University, Shanghai, People’s Republic of China

Yuanni Mu

Roles Writing – review & editing

Affiliation College of Public Finance and Investment, Shanghai University of Finance and Economics, Shanghai, People’s Republic of China

Competing Interests

The authors have declared that no competing interests exist.