About the Authors

Jun Yang

Roles Conceptualization, Data curation, Formal analysis, Methodology, Software, Visualization, Writing – original draft, Writing – review & editing

Affiliation School of Finance, Hunan University of Finance and Economics, Changsha, China

Xiaomei Hu

Roles Conceptualization, Formal analysis, Funding acquisition, Methodology, Project administration, Resources, Software

Affiliation School of Finance, Hunan University of Finance and Economics, Changsha, China

Zhanyu Liu

Roles Conceptualization, Funding acquisition, Investigation, Methodology, Validation, Visualization, Writing – original draft, Writing – review & editing

zyliu22@m.fudan.edu.cn

Affiliation School of International Relations and Public Affairs, Fudan University, Shanghai, China

Competing Interests

The authors have declared that no competing interests exist.