RT null T1 Developing the Economic Case for EbA - Briefing Note T2 Desarrollo de los argumentos económicos a favor de la AbE - Nota informativa T2 Mise en évidence de l’intérêt économique de l’adaptation fondée sur les écosystèmes (AfE) - Note de synthèse A1 United Nations Environment Programme, A1 World Conservation Monitoring Centre, K1 climate change K1 ecosystem YR 2020 FD 2020 LK https://wedocs.unep.org/handle/20.500.11822/28178 UL https://wedocs.unep.org/handle/20.500.11822/28178 NO This briefing note explains how to build a stronger economic case for ecosystem-based adaptation by assessing its costs, benefits, and wider impacts alongside alternative adaptation measures. It highlights the importance of evaluating adaptation outcomes, co-benefits, implementation and opportunity costs, and institutional factors using comprehensive economic analysis. The document also discusses evidence gaps, cost-benefit and cost-effectiveness analysis, and the role of improved economic evidence in supporting adaptation planning, policy integration, and investment decisions. NO https://www.unenvironment.org/explore-topics/climate-change/what-we-do/climate-adaptation/ecosystem-based-adaptation DS UN Environment Document Repository RD Sep 18, 2026