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BriefingPaper No. 2
Climate finance

Grants, Not Debt: The Test Awaiting Island States at COP31

COP31 opens on 9 November in Antalya. For island states, the question is less how much is pledged than whether it arrives as grants, arrives quickly and arrives in a form their institutions can absorb.

29 October 2026 · Pacific · SIDS

Key takeaways

  • The insistence on grants rather than debt reframes climate finance as a question of who carries the cost of a crisis that island states did least to cause. It is a live case for research on responsibility, reparation and the political economy of development finance.
  • Moving the constraint from access to absorption and delivery relocates the problem inside island institutions. Researchers should ask whose definition of capacity is being applied, and whether it reproduces the conditionality it claims to move beyond.
  • How small states are measured shapes what is offered to them. Figures such as the 0.2 per cent share of climate finance and the IMF and World Bank downgrades work as framing devices as well as data, and deserve to be read that way.
  • The food and fuel shock connects climate, trade and fiscal vulnerability. Treating these as separate policy domains obscures the shared structure of import dependence beneath them.

COP31 runs from 9 to 20 November in Antalya, Türkiye, with a thematic day on oceans and the blue economy on 18 November. The Pacific has already set out its position. At the pre-COP31 meeting in Fiji in October, Pacific leaders voiced frustration at how hard it is to reach the global climate finance system, and restated that wealthy countries should provide grants rather than additional debt. Australia's climate minister told the same process that small island developing states receive only 0.2 per cent of global climate finance.

The economic backdrop sharpens the argument. The IMF's October regional outlook downgraded 2026 growth for some Pacific island countries, citing a food and fuel shock that has hit the islands disproportionately, alongside limited fiscal buffers. A World Bank report on Fiji, launched this week with the University of the South Pacific, projects growth of 2.1 per cent in 2026, recovering to 3.0 per cent by 2028, and warns that Fiji's room to respond to future shocks is narrowing. Tonga's inflation has reached 12.1 per cent.

Some money is moving. The Green Climate Fund has approved a US$250 million grant for climate resilience across 14 Pacific countries. Yet a discussion paper prepared ahead of the summit argues that the constraint is no longer access alone, but mobilisation, institutional capability, absorption and delivery. That reading matters. Grants that cannot be absorbed are not relief, and loans that can be absorbed are not neutral.

What to watch

  • The climate finance negotiations at COP31, 9 to 20 November, and the oceans day on 18 November.
  • Australia's statement and action plan on climate finance access for small island developing states and least developed countries, and who endorses it.
  • The Pacific appeal for backing for a new regional fund to move climate finance quickly to local communities.
  • The Vanuatu meeting next week on financing for food security and climate resilience.

Sources