About the Authors
- Song Jiang
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Roles Conceptualization, Funding acquisition, Resources, Supervision, Writing – review & editing
Affiliations School of Economics and Finance, Chongqing University of Technology, Chongqing, China, Post-Doctoral Scientific Research Workstation of Bank of Chongqing, Chongqing, China
- Xiaoqin Yuan
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Roles Formal analysis, Investigation, Methodology, Writing – original draft, Writing – review & editing
* E-mail: 13640577233@163.com
Affiliation School of Economics and Finance, Chongqing University of Technology, Chongqing, China
Competing Interests
The authors have declared that no competing interests exist.