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Global Risks Index

The Global Risks Index · SR-10 · Strategic systems series

デジタル公共インフラ

公共財としての ID、決済、データ交換のインフラと、その集中、サイバー、継続性のリスク。

Construction Indicators Coupling
Page GRX-SER-SR-10Edition Baseline Edition 2026Evidence close 2026-09-30Subject Nexus ReportsNexus Reports SR-10 (planned)Values not yet publishedMethod v1.0.0-draft
FIG 1 · Series at a glance
分野別指数

4

Governance weakness · Infrastructure fragility · Cyber risk · Technology concentration risk.

指標

93

4 index domains

Hazard families

35

Information and cyber-physical systems · Built systems · Frontier and exponential technology.

手法

83

Cyber, AI and frontier technology · Critical infrastructure and industrial systems.

Counts from the indicator, hazard and model registries.
4
分野別指数
93
indicators in scope
3
ハザードの分野
4
client groups

01対象範囲

Scope and questions

The subject is the one named by the Nexus Reports programme for this code.

  1. Which public services depend on single digital rails?
  2. How resilient is digital public infrastructure to outage and attack?
  3. Where does digital exclusion create new vulnerability?
02Construction

Domain indices to the series index

The series index is the expert-weighted geometric mean of its domain indices, with the intervals and class rule of the methodology.

computation

How the Digital public infrastructure index is built

Graph8 nodes
グラフ
01分野別指数
02Series index
03Readings

100%
索引
  1. ガバナンスの脆弱性

    Domain index · IDX · GOV
    Weighted aggregation, on 0 to 10, of governance quality, rule of law, policy and institutional quality and statistical capacity, each oriented by its own polarity so that higher values mean weaker governance.
  2. インフラの脆弱性

    Domain index · IDX · INF
    Index of transport and digital connectivity deficits, utility fragility, energy supply unreliability and realised disruption impact on a 0–10 scale, higher meaning more fragile.
  3. サイバーリスク

    Domain index · IDX · CYB
    Index of cyber incident pressure, digital dependence and the lack of cyber capability on a 0–10 scale, higher meaning riskier.
  4. 技術集中リスク

    Domain index · IDX · TEC
    Index of technology dependence, critical-mineral dependence and, inverted, innovation capacity and biosecurity oversight, on a 0–10 scale, higher meaning riskier.
  5. Digital public infrastructure index

    Series index · SERIES · SR-10
    公共財としての ID、決済、データ交換のインフラと、その集中、サイバー、継続性のリスク。
  6. Country readings

    Output · OUTPUT · 195 profiles
    Published with intervals and classes when the edition is released.
  7. Regional readings

    Output · OUTPUT · 5 regions
    Published with intervals and classes when the edition is released.
  8. Global reading

    Output · OUTPUT · population or exposure weighted
    Published with intervals and classes when the edition is released.
未実行進行中完了
FIG 2. Select a domain index to open its full construction; Simulate run plays the computation. Schematic of the construction; source: Indicator Standard composite definitions.
03指数

Domain indices in this series

The Global Risks Index · SR-10 · 195 profiles · 0–10 scale
Digital public infrastructure index, world
–
値は版とともに公開され、区間、区分、変化がここに表示されます。
インデックス 値 変化 変化 % 90% 区間 区分 · 確率 傾向 幅
ガバナンスの脆弱性NXS-GRX · GOV – – – – –
インフラの脆弱性NXS-GRX · INF – – – – –
サイバーリスクNXS-GRX · CYB – – – – –
技術集中リスクNXS-GRX · TEC – – – – –

Domains read: Cyber and digital, Technology and frontier, Governance and institutions, Infrastructure.

04指標

93 indicators in scope

Every indicator whose primary or secondary domain is in scope, with unit, levels and crosswalks to source code lists.

FIG 3 · Indicators in scope, by domain and sub-domain
INF · 24GOV · 20CYB · 13TEC · 8
Area is the number of indicator definitions; colour is the pillar the domain feeds (Macroeconomy and Space feed through their indices). Select a block to filter the table. Source: Indicator Standard Nexus Indicator Standard register.
指標 分野 Sub-domain 構成要素 単位 レベル Crosswalks
LIC-DSF 複合指標スコア（公表値、参考）IND.FIS.capacity.lic_dsf_composite_indicator FIS Debt-carrying capacity coping capacity {score} COUNTRY
重要鉱物の純輸入依存度IND.ECO.concentration.critical_minerals_import_reliance ECO Export and import concentration vulnerability % COUNTRY
海上交通の要衝にさらされる海上貿易IND.ECO.supply_chain.chokepoint_exposure ECO Supply-chain exposure exposure % COUNTRY
適応投資に向けた経済的準備度IND.CLI.adaptation.economic_readiness CLI Adaptation readiness adaptive capacity {score} COUNTRY ND_GAIN economic
適応に向けたガバナンスの準備度IND.CLI.adaptation.governance_readiness CLI Adaptation readiness adaptive capacity {score} COUNTRY ND_GAIN governance
洪水防御の設計基準IND.HAZ.flood.flood_protection_standard HAZ Flood coping capacity a COUNTRY, ADM1, CITY, SITE
市街地面積IND.HAZ.exposure.built_up_area HAZ エクスポージャー context km2 COUNTRY, ADM1, ADM2, CITY, GRID
高ハザード地域の市街地面積IND.HAZ.exposure.built_up_exposed HAZ エクスポージャー exposure km2 COUNTRY, ADM1, ADM2, CITY, GRID
道路密度IND.ENV.land.road_density ENV Land and forests hazard km/km2 COUNTRY, ADM1, ADM2, CITY, GRID
管理された施設で処理される一般廃棄物IND.ENV.pollution.msw_controlled_management.share ENV Pollution and waste coping capacity % COUNTRY, CITY SDG 11.6.1 EPI MSW
安全に処理される排水IND.WAT.quality.wastewater_safely_treated.share WAT Water quality coping capacity % COUNTRY, CITY SDG 6.3.1 EPI WWT
国外の再生可能水資源への依存率IND.WAT.dependence.external_water_dependency WAT Transboundary dependence exposure % COUNTRY
運用中の協力体制がある越境流域の面積IND.WAT.dependence.transboundary_cooperation.share WAT Transboundary dependence coping capacity % COUNTRY SDG 6.5.2
GNSS に依存する活動の GDP（割合）IND.SPC.dependence.gnss_dependent_gdp.share SPC Space-service dependence exposure % COUNTRY, PORTFOLIO UNDRR_HIPS_2025 ET0102
バックアップなしで衛星に依存する重要サービス（割合）IND.SPC.dependence.satellite_service_exposure.share SPC Space-service dependence vulnerability % COUNTRY
地電界ハザードの高い地域にある高圧送電網（割合）IND.SPC.dependence.grid_gic_exposure.share SPC Space-service dependence exposure % COUNTRY, ADM1
最寄りの医療施設までの移動時間IND.HLT.system.health_facility_travel_time HLT Health system capacity vulnerability min COUNTRY, ADM1, ADM2, CITY, GRID
国会で女性が占める議席IND.SOC.gender.women_in_parliament SOC Gender adaptive capacity % COUNTRY WB_WDI SG.GEN.PARL.ZS SDG 5.5.1
都市人口（総人口に占める割合）IND.DEM.urbanisation.urban_share DEM Urbanisation context % COUNTRY WB_WDI SP.URB.TOTL.IN.ZS
都市人口増加率IND.DEM.urbanisation.urban_growth DEM Urbanisation vulnerability % COUNTRY WB_WDI SP.URB.GROW
スラムに住む都市人口IND.DEM.urbanisation.slum_share DEM Urbanisation vulnerability % COUNTRY WB_WDI EN.POP.SLUM.UR.ZS SDG 11.1.1
国民の発言力と説明責任（WGI）IND.GOV.quality.voice_accountability GOV Governance quality coping capacity {score} COUNTRY WB_WGI GOV_WGI_VA.SC WB_WGI GOV_WGI_VA.EST
政治的安定と暴力の不在（WGI）IND.GOV.quality.political_stability GOV Governance quality coping capacity {score} COUNTRY WB_WGI GOV_WGI_PV.SC WB_WGI GOV_WGI_PV.EST
政府の有効性（WGI）IND.GOV.quality.government_effectiveness GOV Governance quality coping capacity {score} COUNTRY WB_WGI GOV_WGI_GE.SC WB_WGI GOV_WGI_GE.EST
汚職の抑制（WGI）IND.GOV.quality.control_of_corruption GOV Governance quality coping capacity {score} COUNTRY WB_WGI GOV_WGI_CC.SC WB_WGI GOV_WGI_CC.EST
腐敗認識指数（Transparency International）IND.GOV.quality.corruption_perceptions GOV Governance quality coping capacity {score} COUNTRY
報道の自由スコア（RSF）IND.GOV.quality.press_freedom GOV Governance quality coping capacity {score} COUNTRY
法の支配（WGI）IND.GOV.rule_of_law.rule_of_law GOV Rule of law coping capacity {score} COUNTRY WB_WGI GOV_WGI_RL.SC WB_WGI GOV_WGI_RL.EST
財産権とルールに基づくガバナンス（CPIA）IND.GOV.rule_of_law.property_rights GOV Rule of law coping capacity {score} COUNTRY WB_WDI IQ.CPA.PROP.XQ
未決拘禁者（受刑者人口に占める割合）IND.GOV.rule_of_law.unsentenced_detainees GOV Rule of law vulnerability % COUNTRY SDG 16.3.2
企業の贈賄発生率IND.GOV.rule_of_law.bribery_incidence_firms GOV Rule of law vulnerability % COUNTRY WB_WDI IC.FRM.BRIB.ZS SDG 16.5.2
規制の質（WGI）IND.GOV.policy.regulatory_quality GOV Policy and institutional quality coping capacity {score} COUNTRY WB_WGI GOV_WGI_RQ.SC WB_WGI GOV_WGI_RQ.EST
CPIA 総合評価（IDA 資源配分指数）IND.GOV.policy.cpia_overall GOV Policy and institutional quality coping capacity {score} COUNTRY WB_WDI IQ.CPA.IRAI.XQ
CPIA 公共部門の管理と制度IND.GOV.policy.cpia_public_sector_management GOV Policy and institutional quality coping capacity {score} COUNTRY WB_WDI IQ.CPA.PUBS.XQ
CPIA 公共部門の透明性、説明責任、汚職IND.GOV.policy.cpia_transparency GOV Policy and institutional quality coping capacity {score} COUNTRY WB_WDI IQ.CPA.TRAN.XQ
歳入動員の効率性（CPIA）IND.GOV.policy.tax_administration GOV Policy and institutional quality coping capacity {score} COUNTRY WB_WDI IQ.CPA.REVN.XQ
承認予算からの予算執行の乖離IND.GOV.policy.budget_execution_deviation GOV Policy and institutional quality vulnerability % COUNTRY SDG 16.6.1
統計パフォーマンス指標の総合スコアIND.GOV.statistics.spi_overall GOV Statistical capacity coping capacity {score} COUNTRY WB_WDI IQ.SPI.OVRL WB_WDI IQ.SCI.OVRL
出生登録の完全性IND.GOV.statistics.birth_registration GOV Statistical capacity coping capacity % COUNTRY WB_WDI SP.REG.BRTH.ZS SDG 16.9.1
前回の国勢調査からの年数IND.GOV.statistics.years_since_census GOV Statistical capacity vulnerability a COUNTRY SDG 17.19.2
ビジネス環境スコア（B-READY）IND.GOV.business.bready_overall GOV Business environment coping capacity {score} COUNTRY
典型的な 1 か月に企業が経験する停電IND.ENE.reliability.firm_power_outages ENE Reliability vulnerability /mo COUNTRY WB_WDI IC.ELC.OUTG
系統平均停電時間（SAIDI）IND.ENE.reliability.saidi ENE Reliability vulnerability h/a COUNTRY, ADM1, CITY ISO_37120 ISO 37120:2018
系統平均停電頻度（SAIFI）IND.ENE.reliability.saifi ENE Reliability vulnerability /a COUNTRY, ADM1, CITY ISO_37120 ISO 37120:2018
重要鉱物の輸入供給元集中度IND.ENE.minerals.critical_mineral_import_concentration ENE Critical minerals vulnerability 1 COUNTRY
全天候型道路から 2 km 以内の農村人口IND.INF.transport.rural_road_access INF Transport coping capacity % COUNTRY, ADM1 SDG 9.1.1
物流パフォーマンスIND.INF.transport.logistics_performance INF Transport coping capacity {score} COUNTRY WB_WDI LP.LPI.OVRL.XQ
最前線に対する定期船輸送の接続性IND.INF.transport.liner_shipping_connectivity INF Transport coping capacity % COUNTRY WB_WDI IS.SHP.GCNW.XQ
1 人あたり航空旅客数IND.INF.transport.air_passengers.pc INF Transport coping capacity {passengers}/a/{person} COUNTRY WB_WDI IS.AIR.PSGR
公共交通機関を利用しやすい都市人口IND.INF.transport.public_transport_access INF Transport coping capacity % CITY, ADM1, COUNTRY SDG 11.2.1 ISO_37120 ISO 37120:2018
高ハザード地域の道路・鉄道網（割合）IND.INF.transport.network_exposed.share INF Transport exposure % COUNTRY, ADM1, ADM2, CITY, GRID
インターネット利用者IND.INF.digital.internet_users INF Digital connectivity coping capacity % COUNTRY, ADM1, CITY SDG 17.8.1 WB_WDI IT.NET.USER.ZS
技術別の携帯電話網のカバー人口IND.INF.digital.mobile_network_coverage INF Digital connectivity coping capacity % COUNTRY, ADM1 SDG 9.c.1
100 人あたり固定ブロードバンド契約数IND.INF.digital.fixed_broadband INF Digital connectivity coping capacity /10*2 COUNTRY, ADM1 SDG 17.6.1 WB_WDI IT.NET.BBND.P2
国際接続経路の冗長性IND.INF.digital.international_connectivity_redundancy INF Digital connectivity coping capacity 1 COUNTRY
全国規模のインターネット障害の時間数IND.INF.digital.internet_disruption_hours INF Digital connectivity impact h/a COUNTRY
電力網のレジリエンスIND.INF.utilities.power_grid_resilience INF Utilities coping capacity {score} COUNTRY, ADM1, CITY ISO_37123 ISO 37123:2019
水道網のレジリエンスIND.INF.utilities.water_network_resilience INF Utilities coping capacity {score} COUNTRY, ADM1, CITY ISO_37123 ISO 37123:2019
72 時間のバックアップ電源を備えた重要施設IND.INF.utilities.critical_facility_backup_power INF Utilities coping capacity % COUNTRY, ADM1, CITY ISO_37123 ISO 37123:2019
高ハザード地域の給水設備（割合）IND.INF.utilities.water_assets_exposed.share INF Utilities exposure % COUNTRY, ADM1, ADM2, CITY, GRID
高ハザード地域の発電・送電網設備（割合）IND.INF.utilities.power_assets_exposed.share INF Utilities exposure % COUNTRY, ADM1, ADM2, CITY, GRID
高ハザード地域のライフライン施設（割合）IND.INF.utilities.lifeline_facilities_exposed.share INF Utilities exposure % COUNTRY, ADM1, ADM2, CITY, GRID
インフラ投資ギャップ（GDP 比）IND.INF.utilities.infrastructure_investment_gap.gdp INF Utilities vulnerability % COUNTRY
City electricity interruption hours per customerIND.INF.urban.power_interruption_hours INF Urban systems vulnerability h/a CITY ISO_37120 ISO 37120:2018
災害で損壊または破壊された重要インフラIND.INF.disruption.critical_infrastructure_damage INF Service disruption impact 1 COUNTRY, ADM1 SENDAI D-1 SDG 11.5.2
災害で損壊または破壊された保健施設IND.INF.disruption.health_facilities_damaged INF Service disruption impact 1 COUNTRY, ADM1 SENDAI D-2
災害で損壊または破壊された教育施設IND.INF.disruption.education_facilities_damaged INF Service disruption impact 1 COUNTRY, ADM1 SENDAI D-3
災害による基本サービスの途絶IND.INF.disruption.basic_service_disruptions INF Service disruption impact 1 COUNTRY, ADM1 SENDAI D-5
重要インフラへの直接経済損失（GDP 比）IND.INF.disruption.critical_infrastructure_loss.gdp INF Service disruption impact % COUNTRY, ADM1 SENDAI C-5
ITU グローバル・サイバーセキュリティ指数スコアIND.CYB.capability.gci_score CYB Cyber capability coping capacity {score} COUNTRY ITU_GCI Overall score
ITU グローバル・サイバーセキュリティ指数の階層IND.CYB.capability.gci_tier CYB Cyber capability vulnerability {class} COUNTRY ITU_GCI Tier
ITU GCI 法的措置の柱IND.CYB.capability.gci_legal CYB Cyber capability coping capacity {score} COUNTRY ITU_GCI Legal Measures
ITU GCI 技術的措置の柱IND.CYB.capability.gci_technical CYB Cyber capability coping capacity {score} COUNTRY ITU_GCI Technical Measures
ITU GCI 組織的措置の柱IND.CYB.capability.gci_organizational CYB Cyber capability coping capacity {score} COUNTRY ITU_GCI Organizational Measures
ITU GCI 能力開発措置の柱IND.CYB.capability.gci_capacity_development CYB Cyber capability adaptive capacity {score} COUNTRY ITU_GCI Capacity Development Measures
ITU GCI 協力措置の柱IND.CYB.capability.gci_cooperation CYB Cyber capability coping capacity {score} COUNTRY ITU_GCI Cooperation Measures
国のコンピュータ・インシデント対応チームの運用IND.CYB.capability.national_cert CYB Cyber capability coping capacity {bool} COUNTRY ITU_GCI Technical Measures
データ保護・プライバシー法の施行IND.CYB.capability.data_protection_law CYB Cyber capability coping capacity {bool} COUNTRY ITU_GCI Legal Measures
人口 100 万人あたりの重大なサイバー・インシデントIND.CYB.incidents.significant_incident_rate CYB Incidents hazard /10*6/a COUNTRY
重要サービスを途絶させるサイバー・インシデントIND.CYB.incidents.critical_sector_incidents CYB Incidents impact 1 COUNTRY
ICT サービスの付加価値（GDP 比）IND.CYB.dependence.ict_services_share.gdp CYB Digital dependence exposure % COUNTRY WB_WDI BX.GSR.CCIS.ZS
電子政府の発展度IND.CYB.dependence.egovernment_development CYB Digital dependence exposure {score} COUNTRY
研究開発費総額（GDP 比）IND.TEC.capability.rd_expenditure.gdp TEC Technology capability adaptive capacity % COUNTRY SDG 9.5.1 WB_WDI GB.XPD.RSDV.GD.ZS
人口 100 万人あたり研究者数IND.TEC.capability.researchers_per_million TEC Technology capability adaptive capacity /10*6 COUNTRY SDG 9.5.2 WB_WDI SP.POP.SCIE.RD.P6
ハイテク輸出（工業製品輸出に占める割合）IND.TEC.capability.high_tech_exports TEC Technology capability adaptive capacity % COUNTRY WB_WDI TX.VAL.TECH.MF.ZS SDG 9.b.1
半導体の輸入供給元集中度IND.TEC.concentration.semiconductor_import_concentration TEC Concentration and dependence vulnerability 1 COUNTRY
クラウド・インフラ提供者の集中度IND.TEC.concentration.cloud_provider_concentration TEC Concentration and dependence vulnerability 1 COUNTRY
外国または単一提供者の管理下にある AI 計算能力IND.TEC.ai.ai_compute_foreign_control TEC 人工知能 vulnerability % COUNTRY
基盤モデル提供者の集中度IND.TEC.ai.foundation_model_concentration TEC 人工知能 vulnerability % COUNTRY
高度封じ込め実験施設のバイオセーフティとバイオセキュリティの監督IND.TEC.bio.biosecurity_lab_oversight TEC バイオテクノロジー coping capacity {score} COUNTRY
仙台防災枠組に沿った国の DRR 戦略IND.CRS.drr.national_drr_strategy CRS DRR strategy coping capacity {score} COUNTRY SENDAI E-1 SDG 1.5.3 SDG 11.b.1 SDG 13.1.2
国の戦略に沿った DRR 戦略を持つ地方自治体IND.CRS.drr.local_drr_strategies CRS DRR strategy coping capacity % COUNTRY, ADM1 SENDAI E-2 SDG 1.5.4 SDG 11.b.2 SDG 13.1.3
救急サービスまで 15 分以内の人口IND.CRS.response.emergency_service_access CRS Response capacity coping capacity % COUNTRY, ADM1, CITY ISO_37120 ISO 37120:2018
05ハザード

Hazard families this series reads

families, each crosswalked to the UNDRR–ISC Hazard Information Profiles (2025) where a profile exists.

FIG 4 · Hazard families this series reads
Built情報フロンティア267HAZARDS
3 hazard domains (inner ring) and 35 families (outer ring), sized by hazard count. Select a segment to filter the table below. Source: Hazard Standard Nexus Hazard Standard.
ファミリー 分野 ハザード Count
Malicious compromise 情報とサイバー・フィジカル・システム Malware outbreak, Ransomware attack, Data breach, Persistent intrusion, Denial-of-service attack, Software or hardware supply-chain compromise, Social-engineering campaign, Online harassment campaign … 9
Information-integrity attacks 情報とサイバー・フィジカル・システム Disinformation campaign, Data and model integrity attack, Election infrastructure attack, Public record tampering, Misinformation surge and infodemic, Hazardous information disclosure 6
Cyber-physical disruption 情報とサイバー・フィジカル・システム Industrial control system compromise, Power-grid cyberattack, Transport control-system attack, Health-system cyberattack, Medical device compromise, Water utility cyberattack, Building systems compromise, Mass connected-device manipulation … 11
Signal and platform disruption 情報とサイバー・フィジカル・システム Satellite-navigation disruption, Major cloud or platform outage, Internet routing or naming failure, Subsea cable damage, Payment system outage, Radio-spectrum interference, Digital public infrastructure failure 7
Identity, trust and cryptographic failure 情報とサイバー・フィジカル・システム Identity provider compromise, Signing key or certificate compromise, Certificate or credential expiry outage, Cryptographic algorithm or implementation break, Mass account takeover, National digital identity system failure 6
Systemic cyber events 情報とサイバー・フィジカル・システム Defective update mass outage, Mass vulnerability exploitation, Connected-device botnet, Managed service provider compromise, Firmware or hardware backdoor, Insider threat, Cyber theft from financial infrastructure, Irrecoverable data loss … 9
Structural and civil failure 建造システム Building collapse, Facade and cladding failure, Non-building structure failure, Bridge failure, Tunnel failure, Dam failure, Levee breach, Pipeline rupture 8
Utility and communication network outage 建造システム Widespread power outage, Water supply failure, Sewer and drain failure, Gas supply network failure, Telecommunications outage, Emergency communications failure 6
Transport accidents 建造システム Air transport accident, Maritime accident, Inland waterway accident, Rail accident, Road crash 5
Industrial and process accidents 建造システム Industrial explosion, Reactive chemical store explosion, Industrial fire, Building and urban fire, Explosives accident, Mine accident, Oil and gas extraction accident, Battery thermal runaway fire … 15
Energy system instability and shortfall 建造システム Low-inertia grid instability, System frequency collapse, Voltage collapse, Mass inverter disconnection, Grid power oscillation, Generation adequacy shortfall, Low wind and solar energy drought, Drought-driven hydropower shortfall … 22
Water and wastewater system failure 建造システム Wastewater treatment plant failure, Distribution network contamination intrusion, Water treatment dosing error, Prolonged drinking-water advisory, Desalination plant outage, Raw-water intake loss, Chronic distribution leakage, Intermittent piped supply … 9
Telecom and data-centre failure 建造システム Data-centre outage, Data-centre fire, Mobile or fixed core network failure, Terrestrial fibre backbone cut, Internet exchange or landing hub failure, Time and synchronisation failure, Telecom backup power exhaustion, Broadcast transmission loss 8
Space-based service loss 建造システム Navigation satellite system fault, Satellite communications outage, Weather and Earth-observation satellite gap, Satellite ground segment failure 4
Seabed infrastructure damage 建造システム Subsea pipeline damage, Subsea power cable damage, Covert seabed infrastructure sabotage 3
Transport network disruption 建造システム Air traffic management failure, Large-scale airspace closure, Rail network outage, Heat-induced track buckling, Strategic road network closure, Low-water navigation restriction, Navigation lock or canal structure failure, Dangerous goods transport accident … 12
Food system infrastructure failure 建造システム Food storage loss, Irrigation system failure, Food processing bottleneck, Strategic food reserve depletion, Loss of energy for food production 5
Urban and building-stock stress 建造システム Building overheating, Seismically and structurally vulnerable stock, Defective building material in use, Construction and temporary works collapse, Tunnelling and excavation ground damage, High-rise evacuation failure 6
Ageing and degraded infrastructure 建造システム Infrastructure deterioration, Deferred maintenance backlog, Reinforced concrete deterioration, Metal fatigue cracking, Ageing dam and reservoir stock, Legacy technology obsolescence, Infrastructure skills shortage 7
AI system failure and misalignment フロンティア技術と指数関数的技術 AI malfunction in a critical service, Out-of-distribution model failure, Correlated failure of shared AI models, Reliance on fabricated AI output, Specification gaming and reward hacking, Deceptive or strategically misaligned AI, Loss of human control over advanced AI, AI self-replication and exfiltration … 11
AI security and model supply chain フロンティア技術と指数関数的技術 Theft of frontier model weights, Backdoored AI model, AI model supply-chain compromise, Prompt injection against AI agents, AI-enabled cyber offence, Attack on AI compute infrastructure, Adversarial manipulation of machine learning 7
AI misuse and capability uplift フロンティア技術と指数関数的技術 AI uplift for biological weapons, AI uplift for chemical weapons, Synthetic media at scale, Non-consensual synthetic intimate imagery, AI-driven mass persuasion, AI-enabled mass surveillance and repression, AI-enabled seizure or entrenchment of power, Malicious use of AI 8
Agentic AI acting at scale フロンティア技術と指数関数的技術 Runaway autonomous agent action, Multi-agent interaction cascade, Algorithmic market flash crash, Human deskilling and over-reliance on AI, Gradual human disempowerment by AI, Autonomous agent overreach 6
Algorithmic decision and structural harm フロンティア技術と指数関数的技術 Harmful automated decision-making, Clinical AI error, Rapid AI-driven labour displacement, Concentration of frontier AI capability, Competitive AI race and safety erosion, Degradation of the shared knowledge base, Recommender-system amplification harm, Harm from AI companions and chatbots … 12
Robotics, autonomy and autonomous weapons フロンティア技術と指数関数的技術 Lethal autonomous weapon use, Drone swarm attack, Weaponised small drone attack, Drone intrusion into protected airspace, AI-accelerated military escalation, AI in nuclear command, control and warning, Industrial and service robot injury, Autonomous vehicle system failure … 10
バイオテクノロジーと合成生物学 フロンティア技術と指数関数的技術 Engineered pandemic pathogen, Dual-use research of concern, Benchtop DNA synthesis misuse, Biological design tool misuse, Automated biofoundry accident, Gene drive escape, Engineered organism escape into the environment, Mirror-image organism creation or release … 10
Nanotechnology and advanced materials フロンティア技術と指数関数的技術 Engineered nanomaterial exposure, High-aspect-ratio nanofibre inhalation, Nanomaterial accumulation in the environment, Uncontrolled self-replicating nanomachines, Molecular manufacturing arms race 5
Neurotechnology, human enhancement and extended reality フロンティア技術と指数関数的技術 Brain-computer interface failure, Neural device compromise, Neural data exploitation, Cognitive enhancement harm and coercion, Heritable human genome editing harm, Extended-reality physical and psychological harm, Manipulation of augmented perception 7
Quantum technology and cryptographic transition フロンティア技術と指数関数的技術 Cryptographically relevant quantum computer, Harvest-now, decrypt-later collection, Post-quantum migration failure, Quantum sensing erosion of strategic concealment 4
気候介入技術 フロンティア技術と指数関数的技術 Solar geoengineering termination shock, Stratospheric aerosol injection side effects, Marine cloud brightening side effects, Unilateral or rogue geoengineering deployment, Ocean fertilisation side effects, Ocean alkalinity enhancement side effects, Large-scale carbon removal land and water competition, Geological carbon storage leakage … 11
Space technology and orbital infrastructure フロンティア技術と指数関数的技術 Destructive anti-satellite strike, Non-kinetic counterspace attack, Mega-constellation orbital congestion, Constellation-wide service failure, Upper-atmosphere pollution from launches and re-entries, Satellite interference with sky observation, Back-contamination from extraterrestrial samples 7
Digital infrastructure concentration and monoculture フロンティア技術と指数関数的技術 Critical open-source dependency failure, Advanced semiconductor fabrication concentration, Digital identity and trust service failure 3
Advanced and distributed manufacturing フロンティア技術と指数関数的技術 3D-printed and untraceable firearms, Distributed production of weapon components, Additively manufactured critical part failure 3
Energy-transition technology failures フロンティア技術と指数関数的技術 Lithium battery fire in vehicles and transport, Mass manipulation of connected energy devices, Advanced reactor material security risk, Critical mineral supply concentration 4
Distributed ledgers and digital assets フロンティア技術と指数関数的技術 Smart-contract and oracle exploit 1
06結合

How shocks cascade across systems

FIG 5 · Expected direct couplings between systems (row affects column)
WAT ENE FOO HLT BIO FIN TRD INF DIG SEC
水
Weak expected couplingModerate expected couplingStrong expected coupling
Schematic: the couplings the Coupling instrument expects to estimate. Strengths here are expectations from the literature the edition will cite, not estimates; each becomes ◆ ESTIMATED with its method and references in an edition.
FIG 6 · Simulator: how a shock cascades across systems
0.8
0.7
0.5
0.2
–
ブラウザで動作

水エネルギー食料健康生物多様性金融貿易インフラDigitalセキュリティ

Simulator: a threshold cascade on a schematic network of systems. Edge strengths are expected couplings (weak, moderate, strong), not estimates; the shock, coupling, threshold and buffers are yours. NXS-GRX (canonical data, provenance and risk) estimates couplings per edition before any coupled value is published.
07手法

Method libraries

Each method has a reference implementation or declares the specialist model, data or adapter it still needs; none is promoted beyond its evidence.

56 methods

サイバー、AI、フロンティア技術

Cyber Attack Surface · Exploitability · Threat Likelihood · Cyber Asset Criticality · Intrusion Propagation · Ransomware Risk · Identity Compromise …

27 methods

重要インフラと産業システム

Asset Reliability · Process Safety · HAZOP · FMEA FMECA · Industrial Fault Tree · Industrial Event Tree · LOPA …

08Users

Who uses it

Governments and national risk agencies

Prioritise prevention and preparedness. Plan with subnational layers. Track Sendai targets. Co-develop a national index.

International financial institutions and development banks

Screen country and project context. Read fiscal resilience and protection gaps. Design pre-arranged finance questions.

UN system and humanitarian organisations

Compare needs across contexts with intervals. Watch weekly signals for review. Read outlooks for anticipatory planning.

Companies and supply chains

Screen sites and suppliers. Watch chokepoints and pulse. Read country context.

09レポート

Nexus Reports

Edition code
SR-10
Edition status
予定
対象
Named by Nexus Reports

Nexus Reports

10引用

引用と再利用

GCRI Canada (2026). The Global Risks Index (NXS-GRX): Digital public infrastructure series (GRX-SER-SR-10), Baseline Edition 2026. Preparatory working draft. https://risksindex.com/series/sr-10/ UNI NXS-GRX-AR-000083.
Series key
grix:SER.SR-10:{ISO3}:{YEAR}:A
Domain keys
nis:IDX.GOV.quality.governance_weakness:{ISO3}:{YEAR}:A nis:IDX.INF.disruption.infrastructure_fragility:{ISO3}:{YEAR}:A nis:IDX.CYB.capability.cyber_risk:{ISO3}:{YEAR}:A

Every country reads this series

Each country profile carries the domain indices this series is built from.

国別プロファイル すべてのシリーズ

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.