BP America, Caterpillar and Conoco end support; opponents claim climate law is dead in the water
Study challenges conventional view that the ETS has failed, hailing the scheme's profound impact on the European energy sector
Executive Board approves 32 applications from Chinese wind farms for inclusion in CDM, but rejects a further six projects
Regional emissions trading schemes are springing up in China, India and Japan
Sulphur and nitrogen targeted by Clean Air Amendments
Environmental Audit Committee argues government should act to drive up lowly carbon price
But horse trading to keep carbon trading goes on
300 million permits from EU Emissions Trading Scheme reserves to pay for eight CCS plants
Plans to raise more than $600bn through US carbon trading scheme make no appearance in latest budget