Illustrative: an implied-volatility surface over strike and maturity with its smile and term structure, or a rolling spectrogram
Risk Academy, led by the Nexus Consortium · Finance and Economics
Department of Banking and Financial Stability
The department reads the banking system as a network of exposures that carries shocks from one balance sheet to the next: a default raises expected loss, a run drains liquidity, a fire sale moves prices, a laundering network hides in the flows.
A filled mark is one open course in the discipline.
03Maps
Build a twin of any place
Search any place or open the world; the layers and generators follow department of Banking and Financial Stability on the planet map, the globe and in 3D.
Finance and EconomicsAny placeTwin builder
Houston and the Ship Channel, United States. Flat plan of the same data: relief as contours from the inline grid, the plants by capacity, the industrial points by kind and the numbers below. The 3D twin opens on devices that can draw it, once its data and code have been checked.
Terrain 0 to 66 m
30 power plants, 11,875 MW
7 refineries and chemical works
2 port land
29 named works
154 named industrial sites
Surface water extent, OPERA DSWx (HLS): read live when the 3D twin opens
Built-up and settlement extent, HBASE 2010: read live when the 3D twin opens
Credits and dates per layer are listed under the stage. Relief in the twin is exaggerated ×1.5 for legibility.
Drag to move, right drag or Shift with a drag to turn and tilt, Ctrl with the wheel to zoom. Keyboard: arrows move, Shift with arrows turn and tilt, + and – zoom, 0 resets, V steps through the views, Escape clears.
Power plants The 30 plants inside the box with nameplate capacity in MW and primary fuel, from the 2021 release, drawn as columns by capacity: the portfolio's assets. Power plants: Global Power Plant Database v1.3.0 (2021), World Resources Institute and partners, CC BY 4.0. release 1.3.0, 2021-06-02.Estimate: A 2021 snapshot, never current operating status; capacity is nameplate.
Surface water extent, OPERA DSWx (HLS) Open and partial surface water on the date shown, draped on the terrain around the assets. OPERA Dynamic Surface Water Extent from HLS, NASA JPL OPERA (contains modified Copernicus Sentinel data; USGS Landsat), via NASA GIBS, with the product date. Live: this page requests gibs.earthdata.nasa.gov when the layer is opened; the data date is printed with it.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).Estimate: A classification from optical imagery; clouds leave gaps; never a flood warning, a return-period hazard or a risk rating.
Built-up and settlement extent, HBASE 2010 Built-up extent in 2010 from Landsat as the exposure footprint around the assets. CIESIN, Columbia University, and NASA SEDAC: Global Human Built-up And Settlement Extent (HBASE) 2010. Live: this page requests gibs.earthdata.nasa.gov when the layer is opened; the data date is printed with it.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).Estimate: A 2010 classification; the year is printed.
Why this place: One box of about 77 by 66 kilometres holds the petrochemical complex of the Houston Ship Channel, Galveston Bay's refineries and terminals, and a city whose insured losses from Hurricane Harvey (2017) and the February 2021 freeze are the standard cases for catastrophe accumulation, protection gaps and the pricing of flood and power-outage risk. Data quality: the Global Power Plant Database lists the region's 30 plants with capacity and fuel, OpenStreetMap maps 192 refineries, terminals, works and industrial sites, Copernicus DEM GLO-30 covers the low relief, and OPERA surface-water detection and HBASE built-up extent load live from NASA GIBS. It connects to the Insurance, reinsurance and protection gaps, Disaster risk finance, Actuarial science, Climate and nature financial risk, Market, liquidity and treasury risk and Public finance and sovereign debt disciplines of the atlas.
Flat plan of the same data: relief as contours from the inline grid, the plants by capacity, the industrial points by kind and the numbers below. The 3D twin opens on devices that can draw it, once its data and code have been checked.
The boundaries, names and designations shown do not imply any judgement on the legal status of any territory, or any endorsement or acceptance of such boundaries. Countries: Natural Earth (public domain).
04Live map
Activity and exposure in the Gulf of Mexico coast
Night-time lights and population, a proxy for economic activity, with the floods and fires that put assets at risk, over the Gulf of Mexico coast.
The interactive map needs JavaScript; the layer list and sources are below.
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 the Gulf of Mexico coast.Satellite and model products as NASA publishes them, each with its own date. They are indicators, not assessments of any place.
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
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
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). 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 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). 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
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
Live events: NASA Earth Observatory Natural Event Tracker (EONET); events are indicative and keep their original source links.
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 (4 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
Active fires and thermal anomalies: VIIRS NOAA-20 375 m (FIRMS), NASA LANCE FIRMS · 13 Oct 2026
Land surface temperature, day, 8-day composite: VIIRS NOAA-20 Level 3, 8-day, NASA LANCE · 14 Sep 2026
05Console
How the Banking and Financial Stability department teaches, as a process you can run
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06Standards and evidence
Standards and evidence, research and evidence, learning, practice and connections
Nexus Standards it teaches and relies on
The Nexus Standards the department teaches toward, grouped by master standard, with the disciplines that teach each.
Nexus Standards at the AcademyThe Academy proposes how each discipline teaches toward the Nexus Standards; the mapping is open for public review.
Research and tools
Research and preprints as they are published, by discipline, with the faculty's other tools.
The hub lists the newest research and preprints for 5 disciplines, each with its source and date. Open the research hub
Banking and credit risk, Financial stability and systemic financial risk, Financial regulation and supervision, Financial crime and fraud, Operational resilience and ICT risk in finance
Courses of the department
Courses whose primary discipline is in this department, then courses from connected departments that also teach it.
Pathways that run through it
Where the department's subjects are practised
Across the ecosystem
07Take part
Take part in Finance and Economics
Start from who you are.
08Questions
Questions, answers and key terms
Is study here free?
Yes. Every course and learning material of Risk Academy, led by the Nexus Consortium, is free to study, self-paced or with a cohort. Ordinary participation has no fee; paid work, internships and fellowships are separate arrangements.
What does completing a course give me?
A completion record: the course, its version, the date and what was assessed, private by default and shared by you. It stacks into discipline, department and programme achievements. A record states what was studied and assessed and does not certify competence; it is not a licence, a professional title or an employment status.
Where do the data and the places come from?
Every faculty teaches on a twin of a real place built from open data; each layer carries its provider, licence and date, and every result on the Academy states its source. Maps and figures are indicators for teaching, never an assessment of a place.
How do I take part beyond the department's courses?
Form a competence cell of three to seven people, study a shared pathway, take a supervised assignment in the National Working Groups, or bring a cohort from your institution. For organisations.
Key terms
Term
Banking and credit risk
This area covers the risks banks take and manage: credit and counterparty risk, capital and liquidity, governance and risk culture, operational resilience, climate and nature risk in lending, property finance and the models banks use.
Term
Financial stability and systemic financial risk
This area covers the resilience of banks, insurers, markets and market infrastructure to shocks, and the channels through which stress spreads across the financial system and into the real economy.
Term
Financial regulation and supervision
This area covers the objectives and instruments of financial regulation: prudential and macroprudential regulation, supervisory approaches and data, conduct and consumer protection, cross-border supervision, fintech regulation, crisis management and disclosure regimes.
Term
Financial crime and fraud
This area covers money laundering, terrorist financing, sanctions evasion, fraud and scams, identity fraud and cyber-enabled financial crime, and the risk-based controls used to detect and prevent them.
ReportsContribute
Contribute evidence from this page.
Reports is the Consortium's quarterly publication. What you know about this subject can become evidence, a case or a correction in the next edition, credited to you and published under CC BY 4.0 where it is your own work.
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