Bosetti, Valentina; Paltsev, Sergey V.; Reilly, John M.; … - 2014
current levels of about 435 ppm. This could lead to global average temperature increases of between 2.5 and 6°C by the end of … climate response are substantial. Stabilization of GHG concentrations that would have a reasonable chance of meeting … temperature targets identified in international negotiations would require significant reductions in GHG emissions below “business …