Related by context. Frequent words. (Click for all words.) 52 Pielke 47 Riedinger 46 Stiglitz 46 Revkin 45 Kotlikoff 45 Krugman 45 Lindzen 45 Morici 45 Rogoff 45 Garnaut 44 Worldwatch 44 Glaeser 44 Kammen 44 Polanyi 44 Schrag 44 Serwer 44 atmospheric scientist 44 Verleger 44 Trenberth 43 Skeel 43 Kroeber 42 geoengineering 42 Nordhaus 42 Sperling 42 emission reductions 42 MacCracken 42 climate change 42 Kahneman 42 Hatzius 41 Malkiel 41 Portney 41 economist 41 Prof Garnaut 41 greenhouse gas emission reductions 41 Swonk 41 carbon sequestration 41 GHG reduction 41 greenhouse gasses 41 Romm 40 Greg Mankiw 40 Ikenberry 40 Buiter 40 Mankiw 40 Aldonas 40 Climatologist 40 Heinberg 40 greenhouse gases 39 Gurwitz 39 externality 39 Leape 39 emitting greenhouse gases 39 Gergen 39 Richard Thaler 39 Lomborg 39 Fosler 39 Feroli 39 Eswar Prasad 39 Ausubel 39 Amstrup 39 Sterman 39 Weisbrot 39 Karsner 39 climatologist 39 Pearlstein 39 Joseph Romm 39 Holdren 39 Epstein 39 Geoengineering 39 Blinder 39 Geither 38 Holtz Eakin 38 Hufbauer 38 Banzhaf 38 Bjorn Lomborg 38 Knies 38 Waskow 38 Kotkin 38 Mark Thoma 38 Rothkopf 38 Lackner 38 Swidler 38 Sunstein 38 LaVorgna 38 Tomasky 38 Gottlob 38 Samuelson 38 greenhouse gas emissions 38 Monbiot 38 macroeconomist 38 GHG 38 Mike Shedlock 38 greenhouse emissions 38 biofuels 38 Sageman 38 Brad DeLong 38 geoscientist 38 Shiller 38 Goolsbee 38 Jacobson 38 global warming 38 Raghuram Rajan