Participation and Duration of Environmental Agreements
---- Acknowledgements -----
We have benefitted from participants at the Climate and the Economy conference, IIES - Stockholm University, the conference Instruments to curb global warming: Recent developments, Paris, and a seminar at the University of Oslo. We are particularly grateful to the comments from Tore Ellingsen and Kjetil Storesletten. We thank Nemanja Antic for outstanding research assistance. The views expressed herein are those of the authors and do not necessarily reflect the views of the National Bureau of Economic Research.