Although benefit assessment principles are well established for specific populations, very little attention has been paid to how to define the scope of the pertinent population for such assessments. Whose social welfare matters and whose benefits should be included in the assessment? In the case...

The US decision not to ratify the Kyoto Protocol and the recent outcomes of the Bonn and Marrakech Conferences of the Parties drastically reduces the effectiveness of the Kyoto Protocol in controlling GHG emissions. The reason is not only the reduced emission abatement in the US, but also 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...