1. School of Applied Economics, Renmin University of China, Beijing, People’s Republic of China
2. School of Business, East China University of Science and Technology, Shanghai, People’s Republic of China
3. Industrial and Commercial Bank of People’s Republic of China, Beijing, People’s Republic of China
4. Department of Energy and Process Engineering, Norwegian University of Science and Technology (NTNU), Trondheim, Norway
5. Department of Chemical Engineering, Tsinghua University, Beijing, People’s Republic of China
6. Energy, Climate, and Environment Program, International Institute for Applied Systems Analysis (IIASA), Laxenburg, Austria