A loss year that meets tight public budgets
A conditional statement under stated assumptions, never a prediction.
Contents
5.1Assumptions
Scenario SCN-SR14-PRT-01: what is assumed, and what is held constant.
- Baseline
- the 2026 reference state in this edition
- Drivers
- a year of large insured and uninsured disaster losses, coinciding with competing claims on public budgets
- Analogues
- loss year 20253; delayed US grant round 2025 to 202611
- Interventions
- none modelled: the specification describes the unmitigated case
- Run state
- narrative specification; quantified run scheduled for 2027
5.2The cascade, step by step
- 1
CLI → INF
storm, flood and wildfire losses damage assets and homes
2025
- 2
INF → FIN
insurers pay; uninsured losses fall on households and budgets
2025
- 3
FIN → FIN
cover is repriced and risk moves to bond markets
2025
- 4
FIN → INF
repair claims compete with planned upkeep and adaptation grants
2026
- 5
FIN → DEV
recovery pledges are slow to turn into payments
2025
- 6
DEV → INF
delayed adaptation leaves assets exposed to the next loss year
2026
5.3The scenario as a table of steps
How the shock in scenario SCN-SR14-PRT-01 would travel through Global Resilience Investment and National Portfolios’s coupled systems, step by step, under the assumptions the edition states.
| Step | What happens | Source |
|---|---|---|
| 01 Climate to infrastructure | Storm, flood and wildfire losses damage assets and homes. Analogue or source: 2025. | Edition SR-14, scenario SCN-SR14-PRT-01, step 1 |
| 02 Infrastructure to finance | Insurers pay; uninsured losses fall on households and budgets. Analogue or source: 2025. | Edition SR-14, scenario SCN-SR14-PRT-01, step 2 |
| 03 Finance to finance | Cover is repriced and risk moves to bond markets. Analogue or source: 2025. | Edition SR-14, scenario SCN-SR14-PRT-01, step 3 |
| 04 Finance to infrastructure | Repair claims compete with planned upkeep and adaptation grants. Analogue or source: 2026. | Edition SR-14, scenario SCN-SR14-PRT-01, step 4 |
| 05 Finance to development | Recovery pledges are slow to turn into payments. Analogue or source: 2025. | Edition SR-14, scenario SCN-SR14-PRT-01, step 5 |
| 06 Development to infrastructure | Delayed adaptation leaves assets exposed to the next loss year. Analogue or source: 2026. | Edition SR-14, scenario SCN-SR14-PRT-01, step 6 |
A teaching model of a conditional scenario under the edition’s stated assumptions: not a forecast, not a prediction and not a warning. Sources: Global Resilience Investment and National Portfolios 2026, scenario SCN-SR14-PRT-01 (2026); Global Resilience Investment and National Portfolios 2026, references (NR-CIT-1) (2026).
Notes
Numbers are the edition’s reference numbers, so a note reads the same in every chapter. The full list, with every source and its licence, is in Annex C. Annex C, references
- 3Munich Re (ed.), Natural disaster figures for 2025 (media information, 2026; overall losses about USD 224 billion; insured losses about USD 108 billion; weather events 92% of overall losses; Los Angeles wildfires about USD 53 billion overall). Munich Re, Munich. Observation year 2025. Accessed 2026-11-03.back
- 11FEMA (ed.), Building Resilient Infrastructure and Communities (programme page updated 3 September 2026; fiscal years 2024 and 2025 funding opportunity of USD 1 billion published 25 March 2026; applications closed 23 July 2026). Federal Emergency Management Agency, Washington. Observation year 2026. Accessed 2026-11-03.back
