The Kyoto Protocol capped the emissions of the main emitters, the industrialized countries, one by one. It also created an innovative financial mechanism, the Carbon Market and its Clean Development Mechanism (CDM), which allows developing nations to receive carbon credits when they reduce their emissions below their baselines. The carbon market, an economic system that created a price for carbon for the first time, is now used in four continents, is promoted by the World Bank, and is recommended even by leading oil and gas companies. However, one critical problem for the future of the Kyoto Protocol is the continuing impasse between the rich and the poor nations. Who should reduce emissions — the rich or the poor countries? Readership: A must read for academics and professionals studying, implementing and analyzing global climate change policies; interested advance undergraduates and postgraduates interested in the follow up of the Kyoto Protocol and UNFCCC 1992 founding.