- Offizieller Beitrag
International linking of emissions trading systems represents an important option for climate protection. The European Emissions Trading Scheme, center pillar of the EU climate strategy, could serve as a starting point for a global permit trading scheme. This is the finding of a report by the Potsdam Institute for Climate Impact Research (PIK), that was commissioned by the German Federal Foreign Office and presented at a joint press conference in Berlin on July 6th, 2007.