As we have previously discussed, the 38th Session of the International Civil Aviation Organization (ICAO) Assembly is set for September 24 – October 4, 2013. On the agenda is how and when to address international aviation emissions. In preparation for this meeting and to provide information to policymakers, Manchester Metropolitan University’s Center for Aviation, Transport, and the Environment (CATE) released a report, Mitigating Future Aviation CO2 Emissions: Timing is Everything, on August 27, 2013. This paper concluded that market-based measures, rather than alternatives such as biofuels or efficiencies, are the most cost-effective methods of mitigating emissions and climate impacts. This is because market-based measures, such as carbon emissions trading, have the potential for immediate reductions in emissions while the world must wait for improved technologies. If such market-based measures can be successfully implemented by ICAO, it would avoid reinitiating the battle between the European Union (EU) and other countries over the regulation of all flights originating or landing in the EU by the Emissions Trading System (ETS).

The CATE report can be found here