Economic thought on climate policy as an instance of environmental regulation is strongly influenced by the principle of a uniform carbon price. Economists acknowledge that this principle breaks down in a second-best world with other distortions, such as taxes and market power in domestic and...

The foundations of the climate regime are under threat, with significant implications for developing countries. This set of essays identifies two main threats to the climate regime. The first is the growing importance of emissions traded across national borders, currently accounting for up to...

A major concern in climate negotiations is that decarbonization may significantly hurt the development process. This paper shows that international specialization can contribute to making environmental and economic objectives compatible. When carbon efficiency differs between two trading...