Center for Energy and Environment Policy Research, Beijing Institute of Technology, Beijing 100081, China;
School of Management and Economics, Beijing Institute of Technology, Beijing 100081, China;
Center for Energy and Environment Policy Research, Beijing Institute of Technology, Beijing 100081, China;
School of Management and Economics, Beijing Institute of Technology, Beijing 100081, China;
Center for Energy and Environment Policy Research, Beijing Institute of Technology, Beijing 100081, China;
School of Management and Economics, Beijing Institute of Technology, Beijing 100081, China;
Institute of Policy and Management, Chinese Academy of Sciences, Beijing 100190, China;