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.
シナリオまたはストレステストを実行
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 spillovers依存ネットワークテスト済みのモデル・カーネル
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Tail and exceedancePropagate · Model Lab · 1 hourExceedance curves · 1-in-100 and 1-in-250 losses · Expected shortfallモンテカルロ・エンジン
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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 recordedPostgreSQL 台帳(行レベル・セキュリティ)
| 成果物 | ジョブ | 担当 | 段階 |
|---|---|---|---|
| Scenario spec | Choose the scenario family | あなた | Design |
| Run configuration | Configure shocks and horizon | あなた | Design |
| Run record with seed and digest | Model runs | Model Lab | Run |
| Cascade paths | Coupling propagation | 依存ネットワーク | Propagate |
| Tail report | Tail and exceedance | Model Lab | Propagate |
| Results pack | Results and drivers | あなた | 読む |
| Sign-off | Analyst sign-off | Your reviewer | 読む |
Read profiles, maps and series; find the indicator or hazard behind a value.
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
NXS-GRX · Govern1 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
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
NXS-GRX Data · Build衛星画像から地図化したリスクプロダクトへ
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.
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
NXS-GRX Intelligence · Modelリスクエンジンでリスクインテリジェンスのプロダクトを構成
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.
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
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
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
Watchlists, Pulse, outlooks and analyst-reviewed briefings.
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
NXS-GRX Intelligence · Monitor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
Corrections, right of reply, review gates, releases and reporting.
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 · Governデータセットを提供する
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 · Governカスタム指数を依頼する
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 · Govern国別指数を共同開発する
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 · Governシナリオパックを依頼する
Pathways to 2030, 2050 and 2100 and structured stress tests for planning and supervisory exercises. 5 jobs · 1 gate.
Open the run
NXS-GRX · Govern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専門家レビュアーになる
Experts review domain indices, instruments and regions, with declared interests and credit. 5 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
Start a journey
The open commons is free; enterprise and public-sector journeys are agreed with the Secretariat.
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。
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.