About the Authors

Sajjad Amin

Roles Conceptualization, Investigation, Resources, Validation, Visualization, Writing – original draft

Affiliation School of Business Administration, Research Center for Energy Economics, Henan Polytechnic University, Jiaozuo, China

Chuang Li

Roles Methodology, Supervision, Validation, Writing – review & editing

lich607@sina.com (CL); yousaf_hu@yahoo.com (YAK)

Affiliations School of Business Administration, Research Center for Energy Economics, Henan Polytechnic University, Jiaozuo, China, School of Business Administration, Jimei University, Xiamen, China

Yousaf Ali Khan

Roles Conceptualization, Funding acquisition, Investigation, Project administration, Software, Supervision, Validation, Visualization, Writing – review & editing

lich607@sina.com (CL); yousaf_hu@yahoo.com (YAK)

Affiliation Department of Mathematics and Statistics, Hazara University, Mansehra, Pakistan

Amina Bibi

Roles Investigation, Methodology, Resources, Software, Writing – review & editing

Affiliation School of Economics and Management, Chang’an University, Xian, China

Competing Interests

The authors have declared that no competing interests exist.