Regional implications of the AGF recommendations: Small Island Developing States

This briefing, written by Vivid Economics and funded by the Climate and Development Knowledge Network (CDKN), analyzes the implications of the Advisory Group on Climate Finance (AGF) recommendations for Small Island Developing States (SIDS). It evaluates the investment needs for adaptation and mitigation in SIDS, the potential for public and private funding sources, and the specific risks and opportunities these financial mechanisms present for island nations.

• SIDS face significant climate investment requirements, with adaptation costs estimated by the World Bank at approximately US$3 billion per year by 2030, representing about 2.5% of their GDP. About 75% of these funds are expected to be spent on coastal protection, with the rest primarily for agriculture and fisheries.
• Annual mitigation investment for SIDS is estimated to be between US$2 billion and US$4.6 billion, depending on the calculation method used. While SIDS contribute a negligible amount to global emissions, some have significant renewable resources; for example, Fiji generates over 50% of its electricity from renewables, and The Maldives aims for a carbon-neutral energy sector by 2020.
• Adaptation funding for SIDS must primarily come from public grants because most projects, such as flood defenses and land-use planning, do not generate private sector returns. There is a critical gap in current funding: between 2003 and 2010, cumulative adaptation disbursements from climate funds were only around US$50 million against an annual need of US$3 billion.
• The AGF proposes several public funding instruments that could benefit SIDS, including auctioning emission allowances in developed countries (potentially raising US$30 billion annually), redirecting fossil fuel subsidies (US$10–15 billion per year), and carbon pricing for international transport (around US$10 billion per year).
• SIDS are vulnerable to potential negative economic impacts from levies on international transport due to their high reliance on trade and tourism. The document notes that the sum of merchandise imports and exports for SIDS is 1.5 times the size of their economies, making compensation for such levies essential.
• There is a risk that climate finance may be disbursed based on existing aid patterns rather than actual need, which would disadvantage non-LDC SIDS. These middle-income countries may require 3.4% of total global adaptation needs but currently receive only 2.2% of ODA and 1.7% of multilateral lending.
• Private sector engagement in SIDS is most viable for mitigation through carbon markets and for adaptation through insurance. However, SIDS have limited participation in the Clean Development Mechanism (CDM), accounting for only 0.35% of the market up to 2012, and may require regulatory reform to encourage smaller projects.

APA

Fankhauser, S., & Ward, J. (2010). Regional implications of the AGF recommendations: Small Island Developing States. Climate and Development Knowledge Network. http://cdkn.org/wp-content/uploads/2010/11/AGF-Implications-SIDS-CDKN-Special-Briefing-small1.pdf

Chicago

Fankhauser, Sam, and John Ward. Regional implications of the AGF recommendations: Small Island Developing States. Climate and Development Knowledge Network, 2010. http://cdkn.org/wp-content/uploads/2010/11/AGF-Implications-SIDS-CDKN-Special-Briefing-small1.pdf.

Wikipedia

{{cite report |last1=Fankhauser |first1=Sam |last2=Ward |first2=John |title=Regional implications of the AGF recommendations: Small Island Developing States |publisher=Climate and Development Knowledge Network |date=November 2010 |url=http://cdkn.org/wp-content/uploads/2010/11/AGF-Implications-SIDS-CDKN-Special-Briefing-small1.pdf |access-date=17 August 2026 |via=Climate Insights Directory}}

BibTeX

@techreport{fankhauser2010regional, author = {Fankhauser, Sam and Ward, John}, title = {{Regional implications of the AGF recommendations: Small Island Developing States}}, institution = {Climate and Development Knowledge Network}, year = {2010}, month = nov, url = {http://cdkn.org/wp-content/uploads/2010/11/AGF-Implications-SIDS-CDKN-Special-Briefing-small1.pdf}, urldate = {2026-08-17}, note = {Indexed by Climate Insights Directory} }