A-P09 · METHODS · stemGRA dossier · service level R0
GRAPublic Finance and Sovereign DebtIn development
STEM foundation

STEM foundation of Public Finance and Sovereign Debt

The science, technology, engineering and mathematics Public Finance and Sovereign Debt rests on. Each method has a canonical page in the STEM Commons, hosted by GCRI, and a page here on how it is applied in this field.

Open Economics and development economics for public finance and sovereign debt Back to Public Finance and Sovereign Debt
Publisher
The Global Risks Alliance
Field
Sovereign and public finance, Development finance, Disaster and crisis
Status
In development
Service level
R0: information and enquiries

Method registry

Public finance and sovereign debt · 6 methods in use

Reviews currentGRA · Public Finance and Sovereign Debt

Methods in use

Economics and development…4Expert reviewQ4Current
Econometrics8Expert reviewQ2Review due
Scenario design and stress…9Cross-validationQ3Current
Decision analysis under…5Cross-validationQ2Review due

Selected method

Method
Economics and development…
Steward
Ministry of finance
Assumptions
stated on its page
Limits
what it cannot say, published

Skill on held-out data

050100score 0 to 1 by method, illustrativeEconomics…EconometricsScenario…Decision…

Public Finance and Sovereign Debt · Method registryMethod registry, in outline: domain structure with placeholder names and illustrative values, not a record.

01In brief

The short answer.

The Public Finance and Sovereign Debt STEM foundation is the set of canonical methods its findings depend on, from economics and development economics to decision analysis under uncertainty. Each method has a canonical STEM Commons page and a page here on its use in the sovereign and public finance field.

02Canvas

Methods feeding this platform.

Canvas · methods feeding this platformDesign, not a record
STEM foundation of Public Finance and Sovereign Debt: debt sustainability analysisA macro baseline drives debt dynamics; standard and tailored shocks (growth, rates, exchange rate, disasters, contingent liabilities) give a fan of paths; thresholds and the heat map give a risk rating that informs the debt strategy. Design of the process, not a record of a run.

Fig.The methods this platform draws on and what each one feeds. Design, not a record.

03Geography

Activity and exposure in Africa.

For STEM foundation of public finance and sovereign debt, in GRA's spatial-finance reading, the map opens on population density and night lights with built-up and settlement extent from NASA GIBS, framed on Africa; every other NASA layer, live feed and forecast waits in the layer list.

The interactive map needs JavaScript; the layer list and sources are below.

Layers 2

Activity and exposure, for this page

Latest available

NASA GIBS / EOSDIS · ASTER GDEM (METI, NASA) · Blue Marble (NASA) · © OpenStreetMap contributors (ODbL) · Natural Earth

Loading the latest NASA imagery.

Drag to move. Ctrl or ⌘ and scroll, pinch or the buttons to zoom; hover for the values under the pointer; reset returns to the region.

For STEM foundation of public finance and sovereign debt, in GRA's spatial-finance reading, the map opens on population density and night lights with built-up and settlement extent from NASA GIBS, framed on Africa; every other NASA layer, live feed and forecast waits in the layer list.Satellite and model products as NASA publishes them, each with its own date; indicators, not assessments of any place; claim ceiling INTEGRATED.

Data: NASA GIBS · ASTER GDEM · Blue Marble · © OpenStreetMap contributors · Natural Earth · GDACS · CIESIN/Columbia, NASA SEDAC HBASESources and licences

  • We acknowledge the use of imagery provided by services from NASA's Global Imagery Browse Services (GIBS), part of NASA's Earth Science Data and Information System (ESDIS). Colours redrawn from the published colour map; values averaged into H3 cells where shown (modified). NASA open data
  • We acknowledge the use of imagery provided by services from NASA's Global Imagery Browse Services (GIBS), part of NASA's Earth Science Data and Information System (ESDIS). Colours redrawn from the published colour map; values averaged into H3 cells where shown (modified). NASA open data
  • Center for International Earth Science Information Network (CIESIN), Columbia University. 2018. Gridded Population of the World, Version 4 (GPWv4): Population Density, Revision 11. NASA Socioeconomic Data and Applications Center (SEDAC). Licensed under CC BY 4.0. Colours redrawn from the published colour map; values averaged into H3 cells where shown (modified). CC BY 4.0
  • VIIRS Black Marble night-time lights, NASA Goddard Space Flight Center; distributed by the NASA Level-1 and Atmosphere Archive and Distribution System (LAADS DAAC); imagery via NASA GIBS. Colours redrawn from the published colour map; values averaged into H3 cells where shown (modified). NASA open data
  • VIIRS near-real-time products (flood, land surface temperature, snow cover, corrected reflectance), NASA LANCE; imagery via NASA GIBS. Colours redrawn from the published colour map; values averaged into H3 cells where shown (modified). NASA open data
  • NASA Fire Information for Resource Management System (FIRMS), VIIRS 375 m active fire product, NASA LANCE; vector tiles via NASA GIBS. Colours redrawn from the published colour map; values averaged into H3 cells where shown (modified). NASA open data
  • ASTER GDEM is a product of METI and NASA (ASTER Global Digital Elevation Model V003, NASA LP DAAC); imagery via NASA GIBS. Colours redrawn from the published colour map; values averaged into H3 cells where shown (modified). NASA open data
  • Made with Natural Earth. Free vector and raster map data @ naturalearthdata.com. Public domain
  • © OpenStreetMap contributors (ODbL), via NASA GIBS (coastlines, boundaries, roads and place names). Colours redrawn from the published colour map; values averaged into H3 cells where shown (modified). ODbL
  • Blue Marble, NASA Earth Observatory; imagery via NASA GIBS. Colours redrawn from the published colour map; values averaged into H3 cells where shown (modified). NASA open data
  • Context on the globe and flat map: coastlines, boundaries, roads and place names from NASA GIBS reference layers (OpenStreetMap data, ODbL, © OpenStreetMap contributors); Blue Marble imagery as an optional base; 3D terrain and the elevation read-out from the ASTER GDEM elevation colour index (5 m to 200 m classes, exaggerated for legibility). Boundaries are drawn as published and imply no position on any territory.
  • Globe: MapLibre GL JS 6.9.1, BSD-3-Clause, © MapLibre contributors.
  • Live: GDACS (EC JRC / UN OCHA) Events are indicative, not official warnings.
  • Context: CIESIN/Columbia, NASA SEDAC HBASE. Center for International Earth Science Information Network (CIESIN), Columbia University, and NASA Socioeconomic Data and Applications Center (SEDAC): Global Human Built-up And Settlement Extent (HBASE) 2010; Seto, Guneralp and Hutyra 2012, Global Grid of Probabilities of Urban Expansion to 2030; Global Urban Heat Island (UHI) Data Set, 2013.
  • Optional layers (35 sources in the layer list: live, forecast, observed and context) print their provider credit on the map and here when switched on; forecasts are model output and derived indices are estimates.

Layers and dates

  • Population density, 2020: Population: CIESIN, Columbia University, Gridded Population of the World v4.11 (2018), NASA SEDAC, CC BY 4.0 · static
  • Night-time lights, daily: VIIRS Black Marble (VNP46A2), NASA LAADS DAAC · 12 Oct 2026
  • Flood water, 3-day composite: VIIRS Global Flood Product, NASA LANCE · 14 Oct 2026
  • Land surface temperature, day, 8-day composite: VIIRS NOAA-20 Level 3, 8-day, NASA LANCE · 14 Sep 2026
  • Active fires and thermal anomalies, last day: VIIRS NOAA-20 375 m (FIRMS), NASA LANCE FIRMS · 13 Oct 2026

04Methods

The methods behind the field.

  1. Economics and development economicsDebt dynamics · Fiscal multipliers · Fiscal federalismSteward · Economic DevelopmentApplied here
    Canonical · STEM Commons
  2. EconometricsFiscal reaction functions · Revenue volatility · Disaster effects on public financeSteward · Economic DevelopmentApplied here
    Canonical · STEM Commons
  3. Scenario design and stress testingStandard DSA stress tests · Contingent liability shocks · Climate and disaster scenariosSteward · Systemic Risk ManagementApplied here
    Canonical · STEM Commons
  4. Decision analysis under uncertaintyDebt management strategy · Fiscal rule design · Guarantee approvalSteward · Systemic Risk ManagementApplied here
    Canonical · STEM Commons
05Methods

The STEM methods Public Finance and Sovereign Debt applies, and why.

Each Public Finance and Sovereign Debt method is described once in the STEM Commons at GCRI and applied here to fiscal and debt risk.

06Why it matters

Grounding makes claims checkable.

When a finding names the methods it depends on, a reader can see its assumptions and limits, and an expert in that method can challenge it.

07Key terms

Terms used on this page.

Each term as this page uses it. Where a standard-setting body defines the term, the wording follows that body.

TermDefinition
STEM CommonsThe shared reference of science, technology, engineering and mathematics methods for the Nexus network, hosted by GCRI, with one canonical page per method and a named steward platform.
Steward platformThe platform that maintains the canonical description of a method in the STEM Commons and reviews how other platforms apply it.
Economics and development economicsEconomics and development economics study how societies produce, distribute and consume resources and how living standards change.
EconometricsEconometrics applies statistical methods to economic data to estimate relationships, test theories and forecast.
08Sources

Where this page's references lead.

The bodies and documents this page is read against. Status and editions change; each link goes to the issuing body.

09Pages

Pages in STEM foundation of Public Finance and Sovereign Debt.

Method

Economics and development economics for public finance and sovereign debt

Method

Econometrics for public finance and sovereign debt

Method

Scenario design and stress testing for public finance and sovereign debt

Method

Decision analysis under uncertainty for public finance and sovereign debt

10Questions

Questions and answers.

What is a steward platform?
The platform that maintains the canonical description of a method and reviews how it is applied across the Consortium.
Related

Around Public Finance and Sovereign Debt.

Public Finance and Sovereign Debt

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