Luderer, Gunnar G.; Bertram, Christoph; Calvin, Katherine; … - 2015
policies on long-term mitigation targets. We define a weak-policy baseline scenario, which extrapolates the current policy … in most of the world's regions. These scenarios clearly fall short of limiting warming to 2°C. We investigate the cost … the weak policy pathway until 2020 or 2030 before pursuing the long-term mitigation target with global cooperative action …
