Impact Trust • Working glossary

Doom loop (climate-fiscal)

A vicious cycle where climate-vulnerable countries spend on disaster response, increasing debt and deepening vulnerability.

Details

Our Take
Less jargon-heavy than it sounds -- 'doom loop' is vivid enough to land with most audiences, and the mechanism it describes is concrete: disaster costs increase debt, debt raises borrowing costs, higher borrowing costs shrink the budget for resilience, less resilience means worse disaster impacts, worse impacts mean more debt. Playing out in real time across Africa and parts of Asia. Distinct from derailment risk, which names the broader climate-political spiral; the doom loop is specifically about the fiscal mechanism that traps vulnerable countries.
Examples of Use
Climate finance, Laurie Laybourn / SCRI, debt analysis
Ideological Framing
Explains why climate vulnerability compounds over time rather than being addressed -- and why Global South National Societies face structural barriers that have nothing to do with their own competence or commitment. National Societies in doom-loop countries are working against the fiscal current, not just the weather. The framing matters because it shifts responsibility: if vulnerability is structurally produced by debt architecture, then the response is not better programming but changed financial terms.
Synonyms/Variants
Climate-debt spiral; Fiscal-climate trap; Sovereign risk spiral
Typical everyday wording
Climate disasters and debt feeding off each other in a downward spiral