A-P09 · EVIDENCE · researchGRA dossier · service level R0
GRAPublic Finance and Sovereign DebtIn development
Research and evidence

Professional research

The research behind Public Finance and Sovereign Debt: the questions it asks, the methods it uses and how evidence is reviewed before it is published.

Open Analysis and uncertainty Back to Public Finance and Sovereign Debt
Publisher
The Global Risks Alliance
Field
Sovereign and public finance, Development finance, Disaster and crisis
Canvas · draft to published versionDesign, not a record
Professional research: from a source to a labelled evidence recordA source is registered with its licence and steward, checked for quality and coverage, labelled by evidence class, versioned and published with a passport; corrections create a new version. Design of the process, not a record of a run.

Fig.How a finding is reviewed before it is published. Design, not a record.

01In brief

The short answer.

Public Finance and Sovereign Debt research is the evidence work behind the platform: questions such as sovereign debt sustainability and fiscal contingent liabilities, answered with economics and development economics as well as econometrics and reviewed before publication. Every result carries an evidence label, from observed to modelled or expert judgement, and missing data is shown as missing, never filled silently.

02Geography

Activity and exposure in Africa.

For professional research, in GRA's spatial-finance reading, the map opens on population density, night lights and true-colour imagery 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 3

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 professional research, in GRA's spatial-finance reading, the map opens on population density, night lights and true-colour imagery 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
  • MODIS land products (vegetation indices, gross primary production, land cover), NASA LP DAAC and 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
  • True colour: VIIRS NOAA-20 corrected reflectance, NASA LANCE · 13 Oct 2026
  • Flood water, 3-day composite: VIIRS Global Flood Product, NASA LANCE · 14 Oct 2026
  • Land cover type (IGBP), yearly: MODIS Terra and Aqua land cover (MCD12Q1), NASA LP DAAC · 2024
  • Active fires and thermal anomalies, last day: VIIRS NOAA-20 375 m (FIRMS), NASA LANCE FIRMS · 13 Oct 2026

03Questions

What the research asks.

  1. 01

    Sovereign debt sustainability

    Debt structure, servicing and shock sensitivity.

  2. 02

    Fiscal contingent liabilities

    Guarantees, disasters and public exposure.

  3. 03

    Subnational fiscal risk

    Local and provincial budget shocks.

  4. 04

    Commodity and revenue risk

    Resources, pricing and fiscal dependence.

  5. 05

    Public investment efficiency

    Evidence and capital planning.

  6. 06

    Social and health expenditure

    Resilience of essential services.

04Research questions

The questions Public Finance and Sovereign Debt research works on.

QuestionEvidence used
Do clauses help?debt data, spending history, assets
Where are hidden debts?hazard beside debt
How do subnationals cope?debt dynamics

Public Finance and Sovereign Debt research concerns fiscal and debt risk. It is written for debt managers and fiscal risk units, carries an evidence label on every value and never performs any institution's own analysis of creditor positions.

05Evidence

Every result keeps its label.

Results are labelled as observed, officially reported, estimated, modelled, forecast, scenario or expert judgement. Missing data is shown as missing, never filled silently.

Methods

Methods and uncertainty

How results are produced and where they stop

Sources

Source and data register

Where data comes from and on what terms

Publications

Reviewed outputs

Citable work with its editorial status

06Key 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
Research integrityConduct of research in line with principles of reliability, honesty, respect and accountability, as the European Code of Conduct for Research Integrity sets them out.
Evidence labelA tag naming the kind of evidence, such as observed or modelled, that should survive every summary.
ReproducibilityObtaining consistent results using the same data and analysis code as the original study.
Government guaranteeA promise by the government to repay a borrower's debt if the borrower cannot.
07Sources

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.

08Pages

Pages in Professional research.

Page

Analysis and uncertainty

Page

Financial source and licence register

09Questions

Questions and answers.

Can I propose a research question?
Yes. Write to contact@globalriskalliance.com with the question, the context and who would use the answer. A proposal receives a reference; it does not commit the platform to the work.
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Around Public Finance and Sovereign Debt.

Public Finance and Sovereign Debt

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