Every journey, as a run you can follow
Each action on NXS-GRX (canonical data, provenance and risk) is a workflow with named jobs, the people who act, the technology each job runs on, the checks it must pass and the gates where it waits for review.
Exécuter un scénario ou un test de résistance
End to end on the longest path: about 2.2 d of proposed target service levels. Gates wait for the people named; bars with a fading end have no fixed length.
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Choose the scenario familyDesign · You · instantWarming, socio-economic or transition families · Or a structured shock: fiscal, compound hazard, supplyModel Lab
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Configure shocks and horizonDesign · You · self-serveShock size, timing and entry points · Horizon to 2030, 2050 or 2100Model LabTested model kernels
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Model runs matrix · entities × scenarios × drawsRun · Model Lab · 3 hoursKernels from the method library · Seeds recorded per runModel LabTested model kernelsMonte Carlo engine
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Coupling propagationPropagate · Dependency network · 1 hourDebtRank and threshold cascades · Cross-border spilloversRéseau de dépendancesNoyaux de modèles testés
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Tail and exceedancePropagate · Model Lab · 1 hourExceedance curves · 1-in-100 and 1-in-250 losses · Expected shortfallMoteur Monte Carlo
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Results and driversRead · You · instantFan charts against class bounds · Driver decomposition · Export with citationModel LabProvenance (W3C PROV)
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Analyst sign-off approvalRead · Your reviewer · 2 daysAssumptions and limits recordedRegistre PostgreSQL (sécurité au niveau des lignes)
| Artefact | Tâche | Qui | Étape |
|---|---|---|---|
| Scenario spec | Choose the scenario family | Vous | Design |
| Run configuration | Configure shocks and horizon | Vous | Design |
| Run record with seed and digest | Model runs | Model Lab | Run |
| Cascade paths | Coupling propagation | Réseau de dépendances | Propagate |
| Tail report | Tail and exceedance | Model Lab | Propagate |
| Results pack | Results and drivers | Vous | Lire |
| Sign-off | Analyst sign-off | Your reviewer | Lire |
Read profiles, maps and series; find the indicator or hazard behind a value.
Soumettre une correction
A correction to a value or a definition travels from the gateway to a recomputed, steward-reviewed and logged result. 10 jobs · 1 gate.
Open the run
NXS-GRX · GovernUne requête API
What happens to a single public request, from the edge to an attributed, licence-filtered response. 6 jobs.
Open the run
Compose a custom index, fuse your data, or build an application on the open API.
Créer un indice personnalisé dans Index Studio
Compose an index for a portfolio, sector, city or supply chain on the Indicator Standard grammar, with the same uncertainty, tests and provenance as NXS-GRX itself. 9 jobs · 2 gates · 5 checks.
Open the run
NXS-GRX Data · BuildApporter vos propres données
Fuse your own data with NXS-GRX in a private scope: mapped to Indicator Standard, quality-checked and never shared outside your tenant. 6 jobs · 1 gate · 5 checks.
Open the run
NXS-GRX Platform · BuildConstruire sur l’API ouverte
Free access to the open cut for applications, research, agents and newsrooms, with licences and attribution resolved for you. 5 jobs.
Open the run
NXS-GRX Data · BuildDe l’imagerie satellitaire à un produit de risque cartographié
Search imagery, pass the licence gate, make scenes comparable, detect change, put exposure on H3 cells and publish a spatial risk product as tiles, with every scene and source in its lineage. 9 jobs · 2 gates · 5 checks.
Open the run
Run scenarios, stress tests, tails and cascades on the method library.
Exécuter un scénario ou un test de résistance
Configure a pathway or a structured shock, run it across entities and draws in Model Lab, propagate it through the coupling network and read the tails. 7 jobs · 1 gate.
Open the run
Models of the Index · ModelConcevoir un déclencheur paramétrique
Study an index trigger for pre-arranged finance: event history, basis risk and calibration, with review before any use. Information for design, not advice. 6 jobs · 1 gate · 5 checks.
Open the run
NXS-GRX Intelligence · ModelComposer un produit de renseignement sur les risques avec le moteur de risque
The risk engine resolves context, discovers capabilities by stable ID, routes by quality of intelligence, runs governed science and composes a product that keeps every input’s evidence and supported claim level. 10 jobs · 1 gate · 5 checks.
Open the run
Backtest, verify, run sensitivity and reproduce any value from its seed and digest.
Tester et valider un modèle
Every model version is backtested, scored out of sample, compared with established indices and documented in a model card before use. 7 jobs · 1 gate · 11 checks.
Open the run
NXS-GRX Indices · TestReproduire n'importe quelle valeur
Fetch the replication pack for any published value and recompute it from the same inputs, kernel and seed; the digest must match. 5 jobs · 4 checks.
Open the run
Move from sandbox to production, into a private tenant or a sovereign instance.
Demander un accès à l'API
Institutional access to the NXS-GRX API with service levels, contracted with GCRI Canada. 6 jobs · 1 gate.
Open the run
NXS-GRX Platform · DeployDéployer une instance souveraine
A NXS-GRX instance in national scope: national data stays in country, the national index is co-produced, and a public-safe cut is released only if the institution chooses. 7 jobs · 2 gates · 5 checks.
Open the run
Production throughput, streaming, webhooks and service levels.
Passer à l'échelle de production
From sandbox to production traffic: load testing, keys, streaming and webhooks, with usage and service levels watched continuously. 6 jobs · 1 gate · 5 checks.
Open the run
NXS-GRX Data · ScaleExaminer un portefeuille ou une chaîne d’approvisionnement
Locations, assets, suppliers or sovereign exposures matched and overlaid with hazard, country and coupling layers, then read as a portfolio posture. 6 jobs · 3 checks.
Open the run
Watchlists, Pulse, outlooks and analyst-reviewed briefings.
Un signal à examiner
How a weekly anomaly becomes a signal for review by competent authorities, never a public warning. 5 jobs · 1 gate.
Open the run
NXS-GRX Intelligence · MonitorSuivre avec des listes de veille et des alertes
Watch countries, areas, sites or domains: Pulse nowcasts and outlook changes become signals, reviewed by an analyst before anything reaches you. 6 jobs · 1 gate.
Open the run
NXS-GRX Intelligence · MonitorVeille prospective et note
Emerging risks found, scored for likelihood and impact with uncertainty, and turned into a briefing after review. 6 jobs · 1 gate.
Open the run
Corrections, right of reply, review gates, releases and reporting.
Droit de réponse du pays
A government or national institution replies to a profile; the reply is reviewed in public and published beside the profile. 7 jobs · 1 gate.
Open the run
NXS-GRX · GovernProposer un jeu de données
A dataset enters NXS-GRX only through a registered source with a recorded licence, then is harmonised and mapped to indicators. 8 jobs · 1 gate.
Open the run
NXS-GRX · GovernCommander un indice sur mesure
A sector, portfolio, city or project index built on the Indicator Standard grammar with the same uncertainty and provenance discipline. 7 jobs · 1 gate.
Open the run
NXS-GRX · GovernCo-développer un indice national
A national or regional NXS-GRX built with national institutions on their own data and priorities, in their own scope. 7 jobs · 2 gates.
Open the run
NXS-GRX · GovernDemander un ensemble de scénarios
Pathways to 2030, 2050 and 2100 and structured stress tests for planning and supervisory exercises. 5 jobs · 1 gate.
Open the run
NXS-GRX · GovernExécution de la publication de l’édition
From the evidence cut to published profiles, tiles and API: every stage keeps provenance and two review gates stand before release. 13 jobs · 2 gates.
Open the run
NXS-GRX · GovernDevenir expert évaluateur
Experts review domain indices, instruments and regions, with declared interests and credit. 5 jobs · 1 gate.
Open the run
NXS-GRX Platform · GovernRendre compte des objectifs de Sendai et des ODD
Assemble indicator evidence for Sendai Framework and SDG reporting from national and NXS-GRX sources, reviewed nationally before submission. 5 jobs · 1 gate · 4 checks.
Open the run
Start a journey
The open commons is free; enterprise and public-sector journeys are agreed with the Secretariat.
Statut
La méthodologie, la structure et les définitions de The Global Risks Index constituent un projet de travail préparatoire (2026), diffusé pour examen et commentaires et non pour mise en œuvre. Aucune valeur n'apparaît avant la publication d'une édition à partir d'une coupe de données probantes encadrée ; les valeurs comportent alors des intervalles, des classes, des sources et leur voie de correction. Les simulateurs appliquent les méthodes publiées à des nombres que vous choisissez et n'affichent jamais de valeur NXS-GRX.
Ce que NXS-GRX n'est pas
NXS-GRX est une information de recherche et d'analyse des risques. Ce n'est pas une notation de crédit ou ESG et il n'utilise aucune échelle de notation ; ce n'est pas un indice de référence pour des instruments financiers, ni une statistique officielle, ni une alerte d'urgence ou une classification officielle, ni un conseil. Il ne doit pas servir à évaluer des personnes physiques. Les classes de risque sont des bandes sur une échelle publiée, jamais des classements de pays ou de personnes.
Institutions et sources
The Nexus Consortium is stewarded by three independent not-for-profit institutions: The Global Centre for Risk and Innovation (GCRI), through GCRI US in Washington, DC and GCRI Canada in Ontario, with GCRI Canada as Lead Institution, Consortium Secretariat and lead contracting organisation; The Global Risks Forum (GRF); and The Global Risks Alliance (GRA). Technology, infrastructure and service providers work with the Consortium at arm’s length under written agreements, like every other external party in the public-private-planet model, and hold no role in its stewardship.
Chaque valeur porte l'attribution de ses sources, qui conservent leurs propres licences. Les noms externes ne sont cités qu'à des fins d'interopérabilité. Les textes rédigés par Nexus sont destinés à être publiés sous licence CC BY 4.0.
Avis en français
La méthodologie et les définitions du NXS-GRX sont un projet de travail préparatoire (2026). Le NXS-GRX est une information de recherche et d’analyse des risques : ni notation, ni indice de référence financier, ni statistique officielle, ni alerte, ni conseil. Les classes de risque sont des bandes sur une échelle publiée, non des classements.