About the Authors

Fuyao Li

Roles Conceptualization, Data curation, Formal analysis, Investigation, Methodology, Resources, Software, Visualization, Writing – original draft, Writing – review & editing

Affiliations School of Finance, Southwestern University of Finance and Economics, Chengdu, China, Collaborative Innovation Center of Financial Security, Southwestern University of Finance and Economics, Chengdu, China

Mu Tong

Roles Supervision, Validation, Writing – review & editing

tongmu_swufe@outlook.com

Affiliations Collaborative Innovation Center of Financial Security, Southwestern University of Finance and Economics, Chengdu, China, School of Chinese Financial Studies, Southwestern University of Finance and Economics, Chengdu, China

Shuhao Guan

Roles Software, Writing – review & editing

Affiliation School of Computer Science, University College Dublin, Dublin, Ireland

Competing Interests

The authors have declared that no competing interests exist.