- Global Finance and Economy 2026
- Chapter 8
Systems in depth
One section per system: its state at evidence close, its exposures and what the operational series will watch.
Contents
- ·Edition home
- ·Executive summary
- 1Finance is where shocks are priced
- 2Key findings
- 3Systems and sectors at baseline
- 4Risks and capability
- 5Sovereign bond repricing under inflation and thin fiscal space
- 6Readings from the other desks
- 7The 2027 agenda
- 8Systems in depth
- AMethodology
- BData appendix
- CReferences and record
- ·Complete edition, for print
8.1Finance and prices
Prices set by physical shocks reach finance through inflation, policy rates, import bills and fiscal relief. The 2026 Middle East conflict showed all four channels at once.
| Component | State | Evidence | Status |
|---|---|---|---|
| Policy rates | euro area deposit facility rate raised from 2.00% to 2.25% on 17 June and to 2.50% on 16 September 2026 | 19 | Reported |
| Inflation | US headline inflation rose to 3.7% in September 2026 from 3.4% in August | 6 | Reported |
| Bond yields | long-term yields in France, Germany, Japan, the United Kingdom and the United States reached their highest in more than a decade after late September | 6 | Reported |
| Fiscal relief | deficits in 2027 projected at or above 2025 levels in most jurisdictions | 1 | Scenario |
Couplings
- ENE → FIN prices and rates
- TRD → FIN import bills
- FIN → FIN yields and funding
Evidence to bind in 2027
- yield levels at the evidence close
- euro area inflation after December 2025
Related editions
- GLB Global Systems
- GS-03 Food and Agrifood Systems
- GS-04 Health and One Health
- GS-06 Development and Humanitarian
- GS-11 Biodiversity and Ecosystems
- SR-05 Sovereign, Fiscal and Financial Resilience
8.2Finance and food
Food depends on credit, inputs and trade finance. Input prices and currency moves pass through to food prices, and weak currencies raise the cost of imports.
| Component | State | Evidence | Status |
|---|---|---|---|
| Food prices | the index was 5.8% above a year earlier and 15.1% below its March 2022 peak | 25 | Reported |
| Input costs | fertiliser prices up 50% and plastics up 30% | 1 | Reported |
| Wheat and maize | wheat at its highest since August 2023 and maize at a three-year high in September 2026 | 25 | Reported |
| Farm credit | not consolidated here | 6 | Expert input |
Couplings
- ENE → FOO → FIN input costs
- FIN → FOO currency and credit
- TRD → FOO shipping and trade finance
Evidence to bind in 2027
- farm credit conditions by region
- food import bills by country group
Related editions
- GLB Global Systems
- GS-03 Food and Agrifood Systems
- GS-04 Health and One Health
- GS-06 Development and Humanitarian
- GS-11 Biodiversity and Ecosystems
- SR-05 Sovereign, Fiscal and Financial Resilience
8.3Finance and health
Public health budgets compete with interest. Evidence from debt statistics and from case studies shows how borrowing costs, austerity and external debt can reach health.
of Africa’s population in countries spending more on interest than on health or education, 202310
| Component | State | Evidence | Status |
|---|---|---|---|
| Interest versus health | 51 developing countries spend more on interest than on either health or education | 10 | Reported |
| External debt and health budgets | in Senegal debt obligations constrained the government budget including health spending | 31 | Reported |
| Austerity and infant mortality | a synthetic-control study finds an average 43% rise after the 2010 adjustment programme in Greece | 32 | Reported |
| Household shock absorption | 56% of adults could reliably access emergency money in 2024 | 8 | Reported |
Couplings
- FIN → HLT budgets and interest
- FOO → HLT household budgets
- ENE → HLT clinic and household costs
Evidence to bind in 2027
- health spending outcomes by country
- household debt service by country
Related editions
- GLB Global Systems
- GS-03 Food and Agrifood Systems
- GS-04 Health and One Health
- GS-06 Development and Humanitarian
- GS-11 Biodiversity and Ecosystems
- SR-05 Sovereign, Fiscal and Financial Resilience
8.4Finance and nature
Nature supplies the ecosystem services that underpin output and tax revenue. Sovereign credit assessments do not yet price their loss, and investment flows to sustainable sectors remain uneven.
| Component | State | Evidence | Status |
|---|---|---|---|
| Sovereign credit | ratings omit biodiversity and ecosystem service risk in the study’s reading | 30 | Scenario |
| Scenario cost | partial ecosystem collapse adds USD 49 billion a year in India and USD 70 billion in China | 30 | Scenario |
| Sustainable-sector investment | investment related to the Sustainable Development Goals picked up in 2025 while renewable greenfield values fell | 9 | Reported |
| Climate-related finance | insured loss and scenario series were not opened | 38 | Expert input |
Couplings
- BIO → FIN sovereign credit
- FIN → BIO land-use finance
- CLI → FIN disaster losses
Evidence to bind in 2027
- nature-related risk in more than 23 countries
- insured disaster losses
Related editions
- GLB Global Systems
- GS-03 Food and Agrifood Systems
- GS-04 Health and One Health
- GS-06 Development and Humanitarian
- GS-11 Biodiversity and Ecosystems
- SR-05 Sovereign, Fiscal and Financial Resilience
8.5Financial stability, payments and rules
Stability now depends on how banks, non-banks and payment systems interact. Leverage, settlement risk and the pace of rule adoption are the three channels the 2025 and 2026 evidence shows.
| Component | State | Evidence | Status |
|---|---|---|---|
| Non-bank leverage | hedge fund leverage near record highs and concentrated in a small number of large funds | 17 | Reported |
| Settlement risk | 36% settled through payment versus payment; 10% settled gross bilaterally | 12 | Reported |
| Prudential rules | final Basel III implementation complete in 47% of member jurisdictions; nearly complete by the first half of 2027 | 22 | Reported |
| Resolution funding | about half of jurisdictions with material gaps in public sector backstops | 15 | Reported |
Couplings
- FIN → INF funding and settlement
- AIC → FIN valuations
- DAT → FIN supervision data
Evidence to bind in 2027
- private credit exposure
- cross-border payment progress
Related editions
- GLB Global Systems
- GS-03 Food and Agrifood Systems
- GS-04 Health and One Health
- GS-06 Development and Humanitarian
- GS-11 Biodiversity and Ecosystems
- SR-05 Sovereign, Fiscal and Financial Resilience
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
- 19European Central Bank (ed.), ECB Data Portal, key interest rates (deposit facility rate and main refinancing operations rate, dates of change to 16 September 2026; harmonised index series), retrieved through the ECB data service. ECB, Frankfurt. Observation year 2026. Accessed 2026-11-03.back
- 6POST-CLOSE, context only: World Bank (ed.), Global Monthly, October 2026 (global financial conditions, commodity and activity notes; data to 23 October 2026); released after the 30 September evidence close and cited as the position at access. World Bank, Washington. Observation year 2026. Accessed 2026-11-03.back
- 1Bank for International Settlements (ed.), Annual Economic Report 2026: From resilience to robustness? (chapters I to III), Basel, 28 June 2026. BIS, Basel. Observation year 2025 (with events of early 2026). Accessed 2026-11-03.back
- 25Food and Agriculture Organization of the United Nations (ed.), FAO Food Price Index, release for September 2026. FAO, Rome. Observation year 2026. Accessed 2026-11-03.back
- 10UNCTAD (ed.), A World of Debt 2026: Rising debt costs and stalling development (report page with key statistics; the full report and data file were not opened). United Nations Trade and Development, Geneva. Observation year 2025 (regional shares 2023; the year of the 51-country and 3.7 billion people counts is not stated on the page). Accessed 2026-11-03.back
- 32Kolesar, R.J. and Spruk, R., Effect of Austerity Measures on Infant Mortality: Evidence From Greece, Health Economics 35, 2026 (open-access full text read through the PubMed Central service). John Wiley and Sons. Observation year 2020 (study period 2010 to 2020). Accessed 2026-11-03.back
- 31Federspiel, F., Borghi, J., Tarp Jensen, H., Mbaye, E.M. et al., Influence of public external debt on government health expenditure: a mixed-methods case study of Senegal, PLOS Global Public Health 6, 2026 (open-access full text read through the PubMed Central service). Public Library of Science. Observation year 2023 (debt and health statistics 1970 to 2023; interviews 2019 to 2020). Accessed 2026-11-03.back
- 8World Bank (ed.), The Global Findex Database 2025 (landing page and summary statements: account ownership, savings, emergency funds, disaster exposure). World Bank, Washington. Observation year 2024. Accessed 2026-11-03.back
- 30Agarwala, M., Burke, M., Klusak, P., Kraemer, M., Volz, U. et al., Biodiversity loss will decrease the future creditworthiness of nations, Nature Ecology and Evolution 10, 2026 (open-access full text read through the PubMed Central service). Springer Nature. Observation year 2026. Accessed 2026-11-03.back
- 9UNCTAD (ed.), World Investment Report 2026: overview (PDF, 7 July 2026). United Nations Trade and Development, Geneva. Observation year 2025. Accessed 2026-11-03.back
- 38UNVERIFIED, not opened: Network for Greening the Financial System (ed.), NGFS climate scenarios for central banks and supervisors; the publisher page returned access denied and no figure from it is used. NGFS, Paris. Observation year 2025. Accessed 2026-11-03.back
- 22Basel Committee on Banking Supervision (ed.), Basel III implementation: adoption status of the standards as of 30 September 2026 (implementation page). BIS, Basel. Observation year 2026. Accessed 2026-11-03.back
- 12Bank for International Settlements (ed.), BIS Quarterly Review, June 2026 (article: Uncovering FX settlement risk, new measures from the 2025 BIS Triennial Survey). BIS, Basel. Observation year 2025 (April survey). Accessed 2026-11-03.back
- 17Board of Governors of the Federal Reserve System (ed.), Financial Stability Report, May 2026 (overview and leverage sections; data as of 23 April 2026). Federal Reserve Board, Washington. Observation year 2025 (fourth-quarter data). Accessed 2026-11-03.back
- 15POST-CLOSE, context only: Financial Stability Board (ed.), Public sector backstop funding: peer review of jurisdictions, October 2026 (publication page; the report was not opened); released after the 30 September evidence close. FSB, Basel. Observation year 2026. Accessed 2026-11-03.back
