Implications of possible interpretations of “greenhouse gas balance” in the Paris Agreement

Jan Sigurd Fuglestvedt, Center for International Climate and Environmental Research Oslo, Oslo, Norway, Joeri Rogelj, ETH Swiss Federal Institute of Technology Zurich, Zurich, Switzerland, Richard Millar, University of Exeter, Exeter, EX4, United Kingdom, Myles Robert Allen, Oxford Martin School, Oxford, United Kingdom, Olivier Boucher, LMD, Paris Cedex 05, France, Piers Forster, University of Leeds, Leeds, United Kingdom, Elmar Kriegler, Potsdam Institute for Climate Impact Research, Potsdam, Germany and Drew T Shindell, Duke University, Durham, NC, United States