1. School of Economics and Management, University of Chinese Academy of Sciences, Beijing 100190, China.
2. Institute of Energy, Environment and Economy, Tsinghua University, Beijing 100084, China.
3. Energy Research Institute, Chinese Academy of Macroeconomic Research, Beijing 100038, China.
4. Potsdam Institute for Climate Impact Research, Member of the Leibniz Association, 14473 Potsdam, Germany.
5. Netherlands Environmental Assessment Agency (PBL), Postbus 30314, The Hague, Netherlands.
6. Copernicus Institute of Sustainable Development, Utrecht University, P.O. Box 80125 3508 TC Utrecht, Netherlands.
7. Faculty of Economics and Social Sciences, University of Potsdam, 14482 Potsdam, Germany.
8. Academy of Mathematics and Systems Science, Chinese Academy of Sciences, Beijing 100190, China.
9. Department of Environmental Engineering, Kyoto University, Kyoto 615-8540, Japan.
10. Center for Social and Environmental Systems Research, National Institute for Environmental Studies, Tsukuba 305-8506, Japan.
11. International Institute for Applied Systems Analysis, 2361 Laxenburg, Austria.
12. Department of Management, Economics and Industrial Engineering, Politecnico di Milano, Milan 20123, Italy.
13. RFF-CMCC European Institute on Economics and the Environment, Fondazione Centro Euromediterraneo sui Cambiamenti Climatici, Milan 20123, Italy.
14. European Commission, Joint Research Centre (JRC), Seville E-41092, Spain.
15. Joint Global Change Research Institute, University of Maryland and the Pacific Northwest National Laboratory, College Park, MD 20740, USA.