Asymmetric nexus between economic policy uncertainty, renewable energy technology budgets, and environmental sustainability: Evidence from the United States

Zahoor Ahmed^a, Michael A. Cary^b, Muhammad Qaiser Shahbaz^{a c}✉, Xuan Vinh Vo^d

1. ^aSchool of Management and Economics, Beijing Institute of Technology, 100081, Beijing, China
2. ^bDivision of Resource Economics and Management, West Virginia University, Morgantown, USA
3. ^cInstitute of Business Research, University of Economics Ho Chi Minh City, Viet Nam
4. ^dInstitute of Business Research and CFVG, University of Economics Ho Chi Minh City, Viet Nam
5. ✉Corresponding author