About the Authors
- Yufei Lei
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Roles Data curation, Formal analysis, Investigation, Methodology, Resources, Software, Writing – original draft, Writing – review & editing
* E-mail: lyflyf960927@163.com
Affiliation Department of Finance, School of Finance, Zhongnan University of Economics and Law, Wuhan, Hubei, China
Competing Interests
The authors have declared that no competing interests exist.