1. Mercator Research Institute on Global Commons and Climate Change (MCC), Torgauer Straße 12-15, Berlin 10829, Germany
2. Technische Universität Berlin, Economics of Climate Change, Straße des 17. Juni 145, Berlin 10623, Germany
3. Hertie School of Governance, Friedrichstraße 180, Berlin 10117, Germany
4. Potsdam Institute for Climate Impact Research (PIK), PO Box 60 12 03, Potsdam 14412, Germany