GRA · Development Finance Nexus
Spatial financeWhere capital meets hazard, exposure and transition
Financial discipline overview
Development finance is the discipline of financing investment that advances economic and social development, usually in places where private markets alone do not provide enough long-term capital. This page describes the sector, how it manages risk and how resilience evidence enters its decisions, as a matter of research and shared understanding. It describes how the sector works; it does not execute or advise on transactions.
- STEM methods
- 5
- Canonical methods this field applies
- Topics
- 10
- Subject pages in the field
- Counterparts
- 9
- Platforms in shared fields across the network
- Report series
- 2
- Reports series it contributes to
Public mandates, financial disciplines.
Development finance combines public policy objectives with the disciplines of lending and investment.
Who provides it
Multilateral development banks, bilateral development finance institutions, national development banks, public budgets and, increasingly, private and philanthropic capital alongside them.
How it is provided
Sovereign and sub-sovereign loans, grants, equity, credit enhancement, risk-sharing instruments and technical assistance.
What it finances
Infrastructure, social services, agriculture, private sector development, climate action and crisis response.
Activity and exposure in Southern Africa.
Night lights, population density and flood water over Southern Africa, from NASA GIBS. Each layer carries its own date.
The interactive map needs JavaScript; the layer list and sources are below.
Layers 3
Activity and exposure, for this page
Keyboard, with the map focused
Hold Ctrl or ⌘ and scroll to zoom
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.
Activity and exposure, framed on Southern Africa.Satellite and model products as NASA publishes them, each with its own date. They are indicators, not assessments of any place.
Data: NASA GIBS · ASTER GDEM · Blue Marble · © OpenStreetMap contributors · Natural Earth · NASA EONET · U.S. Geological Survey · 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 hexagonal 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 hexagonal cells where shown (modified). NASA open data
- 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 hexagonal 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 hexagonal cells where shown (modified). doi:10.7927/H49C6VHW. CC BY 4.0
- 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 hexagonal 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 hexagonal 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 hexagonal cells where shown (modified). Cite as: NASA/METI/AIST/Japan Spacesystems and U.S./Japan ASTER Science Team (2019). ASTER Global Digital Elevation Model V003. doi:10.5067/ASTER/ASTGTM.003. 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 hexagonal cells where shown (modified). ODbL
- Blue Marble, NASA Earth Observatory; imagery via NASA GIBS. Colours redrawn from the published colour map; values averaged into hexagonal 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.
- Live events: NASA Earth Observatory Natural Event Tracker (EONET); events are indicative and keep their original source links.
- Live: NASA EONET Events are indicative, not authority warnings.
- Live: U.S. Geological Survey Events are indicative, not authority 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.
- NASA GIBS: 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).
- Optional layers (5 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
- Night-time lights, daily: VIIRS Black Marble (VNP46A2), NASA LAADS DAAC · 12 Oct 2026
- Population density, 2020: Population: CIESIN, Columbia University, Gridded Population of the World v4.11 (2018), NASA SEDAC, CC BY 4.0 · static
- 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
- True colour: VIIRS NOAA-20 corrected reflectance, NASA LANCE · 13 Oct 2026
- Land cover type (IGBP), yearly: MODIS Terra and Aqua land cover (MCD12Q1), NASA LP DAAC · 2024
The development finance system.
| Actor | Instruments |
|---|---|
| Multilateral development banks | Sovereign loans, policy-based lending, contingent credit, credit enhancement |
| Bilateral development finance institutions | Private sector loans and equity |
| Climate funds | Grants and concessional finance for adaptation and mitigation |
| National development banks | Domestic lending and on-lending |
Shocks travel between these parts, and Development Finance Nexus studies the links: Which projects protect the most exposed people, and which are themselves exposed? The evidence base is project footprints, hazard over design life and poverty grids.
Field overview.
The screen a team would use to follow this subject: its measures, states and decisions. Names are examples and values are illustrative.
How the sector thinks about risk.
Development lenders assess country risk, project risk and counterparty risk, and apply environmental and social safeguard policies to the projects they finance. Sovereign lending depends on debt sustainability analysis; project lending depends on technical, financial, economic and safeguard appraisal. Climate and disaster risk are increasingly integrated into these assessments, but methods and data vary across institutions and countries.
The sector also carries distinctive risks: concentration in a small number of sovereign borrowers, long tenors that outlast political cycles, exposure to commodity and currency shocks, and reputational risk from safeguard failures. Its preferred creditor status and capital adequacy frameworks shape how much it can lend and on what terms.
The decision points that evidence can inform.
- 01
Country strategy
Country diagnostics and partnership strategies set priorities. See country programme readiness.
- 02
Project preparation
Feasibility, design and appraisal decide what is built and where. See public investment and projects and infrastructure project finance.
- 03
Safeguards
Screening, assessment and monitoring of environmental and social risk. See safeguards and impact.
- 04
Evaluation
Ex post evaluation of results and resilience. See financing gaps and evidence.
The limits of the platform's role.
Global Risks Alliance (GRA) is a nonprofit business league for the financial services industry. It does not lend, underwrite, rate, invest, advise on or arrange transactions, introduce counterparties or take transaction-based pay, and readiness work is not approval. How stress in the real economy reaches development finance and beyond is described at financial-system transmission.
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.
Pages in Financial discipline overview.
Questions and answers.
Does GRA advise development finance institutions?
Which methods does the platform rely on?
Are individual institutions' practices compared?
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