Page Content Reference Data2018 International RTKs by StateLists of LDCs, SIDS and LLDCs (by UN-OHRLLS)CAEP analysis on the estimation of CO2 emissions reductions and costs expected to result from CORSIA (February 2019)Relevant PublicationsICAO Environmental Report (2022): Chapter 8 - Carbon Offsetting and Reduction Scheme for International Aviation (CORSIA)ICAO Environmental Report (2019): Chapter 6 Climate Change Mitigation: CORSIA ICAO Environmental Report (2016): Chapter 4 - Market-based MeasuresICAO Environment Report (2013): Chapter 4 - Market-based measures ICAO Doc. 10018 (2013): Report of the Assessment of Market-based MeasuresICAO Environment Report (2010): Chapter 4 - Economic instrumentsICAO Environment Report (2007): Chapter 4 - Market-based measures Past ICAO Assembly Resolutions (superseded)Resolution A40-19 (2019): Consolidated statement of continuing ICAO policies and practices related to environmental protection - Carbon Offsetting and Reduction Scheme for International Aviation (CORSIA)Resolution A39-3 (2016): Consolidated statement of continuing ICAO policies and practices related to environmental protection – Global Market-based Measure (MBM) schemeResolution A39-2 (2016): Consolidated statement of continuing ICAO policies and practices related to environmental protection – Climate change Resolution A38-18 (2013): Consolidated statement of continuing ICAO policies and practices related to environmental protection — Climate change