1. Department of Environmental Policy, Science, and Management, University of California, Berkeley, Berkeley, CA, USA.
2. Department of Political Science and Munk School of Global Affairs and Public Policy, University of Toronto, Toronto, Canada.
3. Graduate Schools for Law and Politics, University of Tokyo, Tokyo, Japan.
4. Department of Political Science, University College London, London, UK.
5. Grantham Research Institute on Climate Change and the Environment, London School of Economics, London, UK.
6. Department of Governance and Technology for Sustainability, University of Twente, Twente, Netherlands.