About the Authors

Bjarne Steffen

bjarne.steffen@gess.ethz.ch

Affiliations Climate Finance and Policy Group, Institute for Science, Technology and Policy, ETH Zurich, Switzerland, Center for Energy and Environmental Policy Research, Massachusetts Institute of Technology, Cambridge, MA, United States of America

Axel Michaelowa

Affiliations Institute for Political Science, University of Zurich, Zurich, Switzerland, Perspectives Climate Research, Freiburg, Germany

Competing Interests

The authors have declared that no competing interests exist.