About the Authors

Li Zeng

Roles Data curation, Formal analysis, Writing – original draft

Affiliation School of Finance and Economics, Henan Polytechnic University, Jiaozuo, Henan, China

Wee-Yeap Lau

Roles Methodology

wylau@um.edu.my

Affiliation Faculty of Business and Economics, Universiti Malaya, Kuala Lumpur, Malaysia

Competing Interests

The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper.