About the Authors

Fuguo Cao

Roles Conceptualization, Funding acquisition, Project administration, Writing – review & editing

caofuguo@cufe.edu.cn

Affiliation School of Law & School of Finance and Taxation, Chinese Academy of Governance for Public Private Partnerships, Central University of Finance and Economics, Beijing, China

Cong Wang

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

Affiliation School of Finance and Taxation, Chinese Academy of Governance for Public Private Partnerships, Central University of Finance and Economics, Beijing, China

Competing Interests

The authors have declared that no competing interests exist.