About the Authors

Qi Wang

Roles Conceptualization, Data curation, Methodology, Writing – original draft

Affiliation School of Finance, Tongling University, Tongling, Anhui, China

Ziyu Ma

Roles Investigation, Validation, Writing – review & editing

maziyu_0804@163.com

Affiliation School of Finance, Tongling University, Tongling, Anhui, China

Competing Interests

The authors have declared that no competing interests exist.