The U.S. and China lead the world in Greenhouse Gas (GHG) emissions, accounting for more than 40% of world-wide energy-related emissions. The need for the U.S. and China to find common ground on addressing climate change is gaining increasing attention, and there is now hope for re-versing the...

Bottom-up approaches towards a global climate agreement : an overview -- Carlo Carraro, Christian Egenhofer and Noriko Fujiwara -- Regional and subglobal climate blocs : a cost-benefit analysis of bottom-up climate regimes / Barbara Buchner and Carlo Carraro -- Do regional integration approaches...