About the Authors
- Bao Qi
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Roles Conceptualization, Formal analysis, Methodology, Writing – original draft
Affiliation School of Finance, Ningbo University of Finance and Economics, Ningbo, China
- Fan Hu
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Roles Conceptualization, Data curation, Formal analysis, Funding acquisition, Investigation, Methodology, Software, Writing – original draft
Affiliation School of Finance, Guangdong University of Finance & Economics, Guangzhou, China
- Chen Zhang
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Roles Conceptualization, Data curation, Formal analysis, Investigation, Methodology, Software, Writing – original draft
* E-mail: zhangchenxmu@163.com
Affiliation School of Economics, Xiamen University, Xiamen, China
Competing Interests
The authors have declared that no competing interests exist.