Focusing on the new EU emissions trading scheme designed to limit the production of greenhouse gases, this special issue presents an authoritative review of the scheme and its likely impact. This book presents the latest research on emissions credits, the interaction of the trading scheme with national energy policies and the debate on future expansion. The authors are international experts in the field, bringing together a level of detailed analysis that will be invaluable for years to come. This special issue of Climate Policy outlines the fundamentals of the new European Emissions Trading Scheme (EU ETS), assesses the strategies for and impact of implementation and highlights the scheme's potential, including positive aspects and remaining hurdles. The EU Emission Trading Scheme (EU ETS) is the first international trading scheme for CO2 in the world. Its aim is to reduce the cost of compliance to existing targets under the Kyoto Protocol. >From 1st January 2005, companies in high-energy sectors covered by the scheme must limit their CO2 emissions to allocated levels, arranged in two periods: from 2005-2007 and 2008-2012 (to match the first Kyoto commitment period). In practice, the scheme is likely to cover over 10,000 installations across the European Union, corresponding to approximately 46 per cent of the total EU CO2 emissions. The EU ETS represents a significant development in working at an international level to combat dangerous climate change. This special issue presents a comprehensive and insightful analysis of the EU ETS.