About the Authors

Jianli Wu

Roles Conceptualization, Data curation, Formal analysis, Funding acquisition, Methodology, Project administration, Software, Writing – original draft, Writing – review & editing

Affiliation Institute of Chinese Financial Studies, Southwestern University of Finance and Economics, Chengdu, Sichuan, China

Yue Pu

Roles Conceptualization, Investigation, Supervision, Writing – original draft, Writing – review & editing

puyue0820@126.com

Affiliation School of International Business, Southwestern University of Finance and Economics, Chengdu, Sichuan, China

Competing Interests

The authors have declared that no competing interests exist.