CORSIA uyumluluğu kapsamında AB-28'de havacılık kaynaklı CO2 emisyonlarını azaltma verimliliği

The CORSIA is an emission reduction program which implemented by ICAO for the global air-line industry. aims to contribute measures reduce CO2 emis-sions from international aviation network. In this regard, we aim find out significant factors that affect levels of emissions in and most efficient countries re-ducing them. Firstly, examine 28-member EU (European Union) using panel data based stochastic frontier analysis Malmquist productivity indices. results show determinants affecting caused statistically pe-riod 2008-2017: Energy consumption per flight; millions passenger-kilometers, freight mail million tonne-kilometer; number commercial aircraft fleets age groups; countries’ airports; globalization index related country. Moreover, efficiency scores are obtained differ among countries. Eastern European observed be superior terms technical effi-ciency. However, there no increasing or decreasing trend 28 This result indication CORSIA’s expectations will not realized quickly, especially when considering extensive use globalized