1. School of Management and Economics Beijing Institute of Technology Beijing China
2. School of Insurance and Economics University of International Business and Economics Beijing China
3. Faculty of Management Sciences, Department of Business Administration ILMA University Karachi Pakistan
4. Center for Energy and Environmental Policy Research Beijing Institute of Technology Beijing China
5. Sustainable Development Research Institute for Economy and Society of Beijing Beijing China
6. Beijing Key Lab of Energy Economics and Environmental Management Beijing China
7. Yangtze Delta Region Academy of Beijing Institute of Technology Jiaxing China