Open Access

Albert V. Norström on behalf of 17 co-authors.
Full list of co-signatories to a Correspondence published in Nature 498, 299 (2013); http://dx.doi.org/10.1038/498299c.
Albert V. Norström, Marc Metian, Maja Schlüter, Lisen Schultz Stockholm Resilience Centre, Stockholm University, Sweden. albert.norstrom@stockholmresilience.su.se Astrid Dannenberg The Earth Institute, Columbia University, New York, USA; and University of Gothenburg, Sweden.
Geoff McCarney The Earth Institute and School of International and Public Affairs, Columbia University, New York, USA.
Manjana Milkoreit Balsillie School of International Affairs, University of Waterloo, Canada.
Florian Diekert University of Oslo, Norway.
Gustav Engström, Johan Gars, Mark Sanctuary Beijer Institute of Ecological Economics, The Royal Swedish Academy of Science, Sweden.
Ram Fishman George Washington University, Washington DC, USA.
Efthymia Kyriakopoulou University of Gothenburg; and Beijer Institute of Ecological Economics, Sweden.
Martin Sjöstedt University of Gothenburg, Sweden.
Vasiliki Manoussi Athens University of Economics and Business, Greece. 
Kyle Meng School of International and Public Affairs, Columbia University, New York, USA.
Michael Schoon Arizona State University, Phoenix, USA.