About the Authors
- Panpan Zhu
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Roles Writing – original draft
Affiliation School of Mathematics and Finance, Chuzhou University, Chuzhou, Anhui, China
- Xing Zhang
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Roles Writing – review & editing
Affiliation The School of Finance, Renmin University of China, Beijing, Beijing, China
- You Wu
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Roles Writing – review & editing
Affiliation School of Economics, Beijing Technology and Business University, Beijing, Beijing, China
- Hao Zheng
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Roles Writing – review & editing
Affiliation China Youth & Children Research Center, Beijing, Beijing, China
- Yinpeng Zhang
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Roles Methodology, Supervision, Writing – review & editing
* E-mail: sd_zyp@buaa.edu.cn
Affiliation College of Economics, Shenzhen University, Shenzhen, Guangdong, China
Competing Interests
The authors have declared that no competing interests exist.