One platform for risk data, indices, models and intelligence
Open to everyone at the base, private and sovereign where it must be, and systemic by construction: build an index, run a scenario, test a model, deploy it and monitor what changes, on one governed fabric.
Data, indices, models, intelligence and platform
Five product lines on one governed fabric: every value, model run and signal carries its sources, method version, seed and correction pathway.
NXS-GRX (canonical data, provenance and risk) Data
Observations, indicators and hazard keys from licence-gated sources, harmonised, versioned and traceable to the source release.
- 451 indicator definitions with crosswalks
- 905 hazards keyed to HIPs 2025
- Vector tiles at country, ADM1, ADM2 and H3
- Bulk files, SDMX keys and change feeds
- Bring-your-own-data fusion in a private scope
- Provenance for every value
NXS-GRX Indices
The global composite, twenty domain indices, specialised series, country and subnational profiles, and custom indices built in Index Studio on the same grammar.
- Composite and coupled composite
- 20 domain indices, 4 pillars
- 54 specialised series
- 195 country profiles, subnational layers
- Index Studio for custom and portfolio indices
- Classes with probabilities, never league tables
Models of the Index
Scenario pathways, stress tests, tail and exceedance analytics, coupling contagion and forecasting on the open method library, with tests and model cards.
- 670 methods in 23 fabrics
- Scenario and stress-test runs
- Tail, exceedance and protection gap
- Systemic coupling and cascades
- Backtests and verification scorecards
- Model cards and replication packs
NXS-GRX Intelligence
Pulse nowcasts, calibrated outlooks, horizon scanning, watchlists and analyst-reviewed briefings, with every signal kept apart from an official warning.
- Weekly Pulse by country and domain
- Outlooks at 1 to 36 months, verified
- Horizon scanning and emerging risks
- Watchlists and threshold alerts
- Analyst workbench and briefings
- Handoff to the authority that decides
NXS-GRX Platform
Open and institutional APIs, SDKs and embeds, private tenants with row-level security, and sovereign instances that keep national data in national scope.
- Open API and SDKs
- Institutional API with service levels
- Webhooks and streaming
- Private tenants, row-level security
- Sovereign in-country instances
- Embeds for sites, reports and newsrooms
Public, private, planet
The open commons is free and stays free; enterprise and public-sector layers add private scope, depth and service levels on the same methods.
Open commons
Free to read, cite, build on and reproduce. The commons is the base every other layer is built on.
- Country, series and index pages
- Methodology, Indicator Standard and Hazard Standard definitions and crosswalks
- Open API cut and SDKs
- Replication packs: seeds, kernels, digests
- Embeds with attribution
- Reference implementations of the published methods
- Correction log and right of reply
- Courses with the Risk Academy
Enterprise
Private scope, service levels and depth: your data fused with NXS-GRX (canonical data, provenance and risk), custom indices, models and monitoring.
- Institutional API with service levels
- Private tenant with your own data
- Index Studio and portfolio indices
- Model Lab: scenarios, stress tests, tails
- Watchlists, alerts and briefings
- Supply-chain and site screening
公共部門
National co-production and sovereign deployment, with a public-safe cut only where the institution chooses.
- National and subnational index co-development
- Sovereign instance in national scope
- Sendai and SDG reporting support
- Supervisory scenario design
- Anticipatory action and early-warning inputs
- Capacity building with the Risk Academy
地球
Global systems read directly: coupling across borders, planetary pressures and the tail of the distribution, published as open science.
- Global Systems series
- Systemic coupling across trade, finance, energy, food, infrastructure and information
- Planetary and Earth-system pressures
- Standing catastrophic tail register
- Open verification of outlooks
Explore, build, model, test, deploy, scale, monitor, govern
Every interaction is a workflow with named jobs, people, technology, checks and gates. Open any journey to follow a run.
Explore. Read profiles, maps and series; find the indicator or hazard behind a value.
1 回の API リクエスト
What happens to a single public request, from the edge to an attributed, licence-filtered response. 6 jobs.
Open the run
NXS-GRX · Govern訂正を提出
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
Build. Compose a custom index, fuse your data, or build an application on the open API.
Index Studio でカスタム指数を構築
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 · Build自前のデータを持ち込む
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 · Buildオープン API で構築
Free access to the open cut for applications, research, agents and newsrooms, with licences and attribution resolved for you. 5 jobs.
Open the run
Model. Run scenarios, stress tests, tails and cascades on the method library.
シナリオまたはストレステストを実行
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 · Modelパラメトリック・トリガーを設計する
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
Test. Backtest, verify, run sensitivity and reproduce any value from its seed and digest.
モデルをテスト・検証する
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 · Test任意の値を再現する
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
Deploy. Move from sandbox to production, into a private tenant or a sovereign instance.
API アクセスを申請する
Institutional access to the NXS-GRX API with service levels, contracted with GCRI Canada. 6 jobs · 1 gate.
Open the run
NXS-GRX Platform · Deploy主権インスタンスを展開
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
Scale. Production throughput, streaming, webhooks and service levels.
本番運用へ拡張する
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 · Scaleポートフォリオやサプライチェーンを確認する
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
Monitor. Watchlists, Pulse, outlooks and analyst-reviewed briefings.
ウォッチリストとアラートでモニタリング
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 · Monitorホライズンスキャンとブリーフ
Emerging risks found, scored for likelihood and impact with uncertainty, and turned into a briefing after review. 6 jobs · 1 gate.
Open the run
NXS-GRX · Governレビュー対象のシグナル
How a weekly anomaly becomes a signal for review by competent authorities, never a public warning. 5 jobs · 1 gate.
Open the run
Govern. Corrections, right of reply, review gates, releases and reporting.
版公表の実行
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 · Govern国の回答権
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 Platform · Govern仙台枠組と SDG のターゲットについて報告する
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
Index Studio, end to end
A custom index passes the same licence gate, uncertainty analysis, validation suite and review as NXS-GRX itself before it reaches your tenant.
Index Studio でカスタム指数を構築
End to end on the longest path: about 5.1 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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Define scope and questionScope · You · instantEntities: countries, ADM areas, sites or assets · Question and decision the index serves · Risk-chain components to coverIndex Studio
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Select indicatorsScope · You · self-serveSearch 451 indicator definitions · Add your own indicators · Polarity and unit checkedIndex Studioindicator standard
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Licence and coverage gate approvalData · NXS-GRX run service · automaticEach input’s licence checked for the use · Coverage per entity measured · Gaps flagged, never zero-filledライセンス登録簿PostgreSQL 台帳(行レベル・セキュリティ)
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Harmonise and impute matrix · indicators × entitiesData · NXS-GRX run service · 1 hourUnits and periods aligned · Flagged imputation only at indicator levelNXS-GRX 実行サービス指標標準
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Normalise, weight and aggregateConstruct · You · self-serveNormalisation per indicator · Expert or statistical weights · Geometric, arithmetic or penalised aggregationIndex StudioTested model kernels
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Uncertainty: 1,000 draws matrix · 1,000 drawsConstruct · Monte Carlo engine · 1 hourWeights, normalisation and imputation varied · 90% intervals and class probabilitiesモンテカルロ・エンジン
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Validation suiteTest · NXS-GRX run service · 1 hourInternal coherence · Sensitivity (Sobol) · Correlation with established indices · Leave-one-out stabilityVerification engineTested model kernels
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手法審査 承認Test · Index editors · 5 daysMethod and tests reviewed · Disposition recordedPostgreSQL 台帳(行レベル・セキュリティ)
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Publish to your tenantShip · NXS-GRX Platform · instantAPI endpoint and tiles · Dashboard and embeds · Model cardPrivate tenant (row-level security)Public cut APIVector tiles
| 成果物 | ジョブ | 担当 | 段階 |
|---|---|---|---|
| Studio project | Define scope and question | あなた | 対象範囲 |
| Indicator set | Select indicators | あなた | 対象範囲 |
| Coverage report | Licence and coverage gate | NXS-GRX 実行サービス | データ |
| Harmonised panel | Harmonise and impute | NXS-GRX 実行サービス | データ |
| Method record | Normalise, weight and aggregate | あなた | Construct |
| Draws file with seed | Uncertainty: 1,000 draws | モンテカルロ・エンジン | Construct |
| 検証レポート | Validation suite | NXS-GRX 実行サービス | 試験 |
| Review note | 手法審査 | 指数編集者 | 試験 |
| Index endpoint | Publish to your tenant | NXS-GRX Platform | Ship |
| Model card | Publish to your tenant | NXS-GRX Platform | Ship |
Built for each kind of institution
政府と国の機関
Prioritise prevention, plan subnationally and report on Sendai and SDG targets with national data in national scope.
See the solution
Public sector国際機関と開発銀行
Screen country and project context, read fiscal resilience and protection gaps, and design pre-arranged finance.
See the solution
Public sector国連システムと人道機関
Compare needs with intervals, watch weekly signals and plan anticipatory action from verified outlooks.
See the solution
Public sector中央銀行と監督当局
監督シナリオを設計し、システミックな連成を読み取り、手法を再現する。
See the solution
Enterprise保険会社と再保険会社
Read hazard, exposure and protection gaps, run tails and study parametric index design.
See the solution
Enterprise銀行と資産運用会社
Read sovereign and systemic context, run climate pathways and build portfolio postures.
See the solution
Enterprise企業とサプライチェーン
拠点と供給者を確認し、チョークポイントを注視し、国の状況を最新に保つ。
See the solution
Public sector都市とインフラ事業者
Read hexagon-level hazard and dependency layers for planning, investment and continuity.
See the solution
Open commons研究・学術界
すべての値を再現し、手法を研究・拡張し、データとレビューを提供する。
See the solution
Open commons開発者とフロンティア技術の構築者
Build applications, models and agents on open risk data with clear licences and attribution.
See the solution
Open commons市民社会と NGO
公開プロファイルのあるプログラムを対象とし、地域のエビデンスを提供する。
See the solution
Open commonsメディアと市民
Explain risk with intervals and classes, and embed maps and charts with attribution.
See the solution
13 products and services
What every product carries
Intervals everywhere
Every value with a 90% interval and class probability.
Driver decomposition
Each value broken down to indicator contributions.
What changed and why
Every update explains its movement by indicator and source.
Provenance on click
Source release, licence, method version and transformation chain.
Coupled and standalone
Systemic coupling shown beside standalone risk.
Method explainer
Interactive aggregation explainer on every index page, run on your own numbers.
Machine access
API, SDMX keys, tiles, bulk files, JSON-LD on every page.
Corrections in public
Correction log and propagation to every dependent value.
Both themes, accessible
Light and dark, keyboard navigation, no colour-only meaning.
Live where licensed
Pages hydrate from the NXS-GRX public cut; static pages stay complete without it.
利用規約
The NXS-GRX platform as designed: product lines, access layers, audiences, the user lifecycle and the journeys that run each step. Availability is stated per capability; nothing here is offered as a rating, warning, benchmark, certification or advice. Target service levels are proposals for design review.
NIS outputs are indicator composites with published methodology, not opinions on the creditworthiness of any entity, debt or issuer, and use no rating-category scale (EU Regulation 1060/2009 and equivalents).
NIS indices are not licensed as benchmarks for financial instruments, financial contracts or fund performance; any such use needs a separate licence and an administrator assessment under the EU and UK Benchmarks Regulations and the IOSCO principles.
NIS outputs are Nexus-modelled; they are not official statistics and are not endorsed by any source publisher.
NIS outputs must not be used to evaluate natural persons (creditworthiness, insurance pricing, access to essential services); such uses are high-risk under the EU AI Act Annex III.
Request institutional access
Requests for the engines, API keys, bulk files and service levels for institutions; the reply states plan, terms and limits.
- 01入力する(必須)と記された項目は入力が必要です。その他の項目は審査に役立ちます。
- 02参照番号画面に受付番号が表示されます。記録はこのサイトの WordPress データベースに保管されます。
- 03レビュー結果は公開で記録されます。連絡先はこのサイト内に留まり、公開や共有は一切されません。
このフォームは有効になるとここで開きます。それまでは次の窓口からお送りください: Nexus Reports ゲートウェイ.
Build on NXS-GRX
Start free on the open commons, or talk to the Secretariat about enterprise, public-sector and sovereign deployments.
ステータス
The Global Risks Index の手法、構造、定義は準備段階の作業草案(2026 年)であり、レビューと意見募集のために配布されているもので、実施を目的としたものではありません。管理されたエビデンスの区切りから版が公表されるまで、値は一切表示されません。公表後の値には、区間、区分、出典、訂正の経路が付されます。シミュレーターは、公表された手法をあなたが選んだ数値で実行するものであり、NXS-GRX の値を表示することはありません。
NXS-GRX ではないもの
NXS-GRX は研究およびリスク分析の情報です。信用格付や ESG 格付ではなく、格付尺度を用いず、金融商品のベンチマークでも、公的統計でも、緊急警報や公式分類でも、助言でもありません。自然人の評価に用いてはなりません。リスククラスは公開された尺度上の区分であり、国や人の順位付けではありません。
Pulse シグナルと見通しの確率は所管当局による検討のための情報であり、公的な警報ではありません。公式の警報は権限を持つ当局のみが発します。
機関と情報源
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.
すべての値には情報源の帰属表示が付され、情報源はそれぞれ独自のライセンスを保持します。外部の名称は相互運用性のためにのみ引用しています。Nexus が執筆したテキストは、公開時に CC BY 4.0 とする予定です。
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.