Latin America and Caribbean · ATG

Antigua & Barbuda

Baseline index 4.36Rank 134 of 197NascentLatin America and CaribbeanAtlas profileAll results
Read with care

Third illustrative run, on the second-pass scenario set. The capability scores are candidate ratings and the test settings were drafted with the scenario records in the second pass; neither has been adopted. Scores are from the GINC National Capability Index 2026, which describes them as candidate ratings. Exposure is set nation by nation from the CIA World Factbook 2025 and the scenario’s regional exposure. Results show the method working on real scores; they are not findings about any nation. How the tests work.

Vulnerability and opportunity

Archetype: Holding ground. Mid-table on vulnerability; the upside mostly passes them by. One of 40 nations with a similar pattern of results.

Exposed over 10 years: higher vulnerability, lower opportunity than the median nation.

Vulnerability · 10 years
31.6
rank 66 of 197 · 3 years: 31.4
Worst case
−20.3%
Regional war spillover · tail −18.3%
Opportunity · 10 years
−14.5
rank 158 of 197 · 3 years: −14.5
Best case
+2
Outbreak defence succeeds · gainer in 0 of 10
Shock absorbed
20%
by its own buffers, across downside scenarios
Policy dividend
+0.28
expected index points from best practice
Breadth
10of 10
scenarios in which a domain falls a band
Weakest link
Connectivity, Cyber & Trust Technologies
weakest point in 2 scenarios

Main drivers of vulnerability over 10 years: Regional war spillover, Global funding seizure, AI labour shock. Highest exposure indicators: share of oil and gas use not met by domestic production; little renewable water per head; public debt relative to gdp; internet users as a share of population; trade in goods and services relative to gdp.

Downside scenarios: load test

Change in Antigua & Barbuda’s capability index under each scenario at Standard Severe and current plans, largest fall first.

ScenarioExposureChangeNo responseBest practiceRank shiftBands lostWeakest point
Regional war spillover S03High 0.82−0.89−1.04−0.48▼ 219Resource Infrastructure 0 · Inception
Global funding seizure S02High 0.84−0.77−1.01−0.44▼ 115Investment Attraction & Projection 1.7 · Inception
AI labour shock S08High 0.69−0.74−0.93−0.42▼ 215Artificial Intelligence 0 · Inception
Severe pandemic S10High 0.65−0.73−0.91−0.40▲ 115Biotechnology & Health Technologies 0 · Inception
Legitimacy rupture S05High 0.78−0.68−0.92−0.41▲ 413Force Generation & Mobilisation 0.6 · Inception
Cryptographic trust break S09High 0.69−0.64−0.72−0.34▼ 19Connectivity, Cyber & Trust Technologies 0 · Inception
Core disaster S07Medium 0.57−0.57−0.79−0.35▲ 214Energy Infrastructure 2.4 · Inception
Trade bloc rupture S01Medium 0.49−0.55−0.64−0.28▲ 112Advanced Materials & Manufacturing 0 · Inception
Breadbasket failure S06Medium 0.46−0.53−0.69−0.30▲ 313Energy Infrastructure 2.6 · Inception
Hybrid coercion S04Low 0.33−0.30−0.34−0.15▼ 17Connectivity, Cyber & Trust Technologies 0.4 · Inception

Where each scenario lands

Change in each of the nine capability domains, in points. Darker is a larger fall.

ScenarioCT Critical TechnologySI Strategic InfrastructureNS National SecurityHC Human CapitalII Information & InfluenceGI Governance & IntegrityFS Financial StrengthPI Production & InnovationTI Trade & Investment
Regional war spillover−0.19−1.18−0.71−0.52−0.52−1.29−1.21−1.03−1.33
Global funding seizure−0.18−0.53·−0.54−0.48−1.09−1.77−1.24−1.10
AI labour shock−0.23−0.41·−1.10−0.96−1.13−0.96−0.94−0.94
Severe pandemic−0.23−0.43−0.27−1.04−0.91−0.98−0.91−0.89−0.89
Legitimacy rupture−0.17−0.47−0.62−0.42−0.99−1.38−1.13−0.42−0.49
Cryptographic trust break−0.23−0.54−0.64·−1.19−1.12−1.04−0.45−0.51
Core disaster−0.03−0.86−0.22−0.68−0.31−0.77−0.82−0.70−0.70
Trade bloc rupture−0.21−0.31−0.22−0.31−0.73−0.71−0.73−0.72−0.99
Breadbasket failure−0.14−0.69−0.19−0.65−0.62−0.66−0.71−0.53−0.61
Hybrid coercion−0.13−0.52−0.43·−0.57−0.59·−0.21−0.21
Smaller to larger fall

Columns: CT Critical Technology · SI Strategic Infrastructure · NS National Security · HC Human Capital · II Information & Influence · GI Governance & Integrity · FS Financial Strength · PI Production & Innovation · TI Trade & Investment.

Upside scenarios: capture test

Net position in each upside scenario: what Antigua & Barbuda is ready to capture, less what it stands to lose.

ScenarioPositionNetCaptureLossReadinessRankBinding capability
Outbreak defence succeeds S20 ↗Mixed+2.48.96.515128Biotechnology & Health Technologies 0.2 · Inception
Debt service reset S11 ↗Mixed−0.86.57.328109Energy Infrastructure 3.6 · Nascent
Public service leap S18 ↗Mixed−8.39.417.718118Connectivity, Cyber & Trust Technologies 0.8 · Inception
Market access opening S12 ↗Mixed−8.814.723.523106Energy Infrastructure 3.6 · Nascent
Clean power threshold S15 ↗Mixed−9.59.018.512151Energy Technologies 0.4 · Inception
Middle East settlement S14 ↗Loser−12.35.017.418167Intelligence & Assessment 1.3 · Inception
Great-power détente S13 ↗Loser−14.54.418.910125Semiconductors & Advanced Computing 0 · Inception
Water-efficient food leap S16 ↗Loser−16.95.922.814178Biotechnology & Health Technologies 0.2 · Inception
Chronic disease advance S19 ↗Loser−22.110.532.616181Biotechnology & Health Technologies 0.2 · Inception
Automated discovery step S17 ↗Loser−22.92.425.45118Semiconductors & Advanced Computing 0 · Inception

Reverse stress test

Working backwards from an outcome to the conditions most likely to produce it for Antigua & Barbuda, over 10 years. Headroom is how many times Standard Severe the nearest single scenario would have to be. The lever is the capability where a change would move the result most.How to read it.

Routes to failureBasketLikelihoodMost likely routeHeadroomLever
Loss of financial stability6.6 Foundational → Nascent4.0% Possible · rank 17Global funding seizure Extreme×1.6Sovereign Capital & External Financial Power 4.2
Breakdown of state function8.9 Foundational → Nascent3.3% Possible · rank 67Regional war spillover Severe + Legitimacy rupture Severe×1.9Resource Infrastructure 0.8
Broad fall in financial strength6.2 Foundational → Nascent2.2% Possible · rank 22Global funding seizure Severe + Cryptographic trust break Majorplans fail×1.7Sovereign Capital & External Financial Power 4.2
Broad fall in governance and integrity8.0 Foundational → Nascent1.5% Possible · rank 83Regional war spillover Severe + Legitimacy rupture Severeplans fail×2.2Information Environment & Strategic Communication 2.3
Rupture in trade and supply4.9 Nascent → Inception1.3% Possible · rank 51Regional war spillover Extremeplans fail×1.7Resource Infrastructure 0.8
Rule of law failure7.7 Foundational → Nascent0.9% Unlikely · rank 59Regional war spillover Severe + Legitimacy rupture Severeplans fail×2.1Information Environment & Strategic Communication 2.3
Broad fall in trade and investment4.7 Nascent → Inception0.7% Unlikely · rank 58Global funding seizure Severe + Regional war spillover Extreme×2.3Resource Infrastructure 0.8
Health system failure8.7 Foundational → Nascent0.4% Unlikely · rank 123Breadbasket failure Severe + Severe pandemic Extreme×1.9Biotechnology & Health Technologies 0.2
Loss of industrial capacity4.2 Nascent → Inception0.4% Unlikely · rank 70Global funding seizure Extreme + Regional war spillover Severe×2.3Sovereign Capital & External Financial Power 4.2
Broad fall in production and innovation4.5 Nascent → Inception0.3% Unlikely · rank 70Trade bloc rupture Major + Global funding seizure Extremeplans fail×2.4Sovereign Capital & External Financial Power 4.2
Breakdown of information trust4.4 Nascent → Inception0.3% Unlikely · rank 143Regional war spillover Major + Legitimacy rupture Extremeplans fail×2.1Information Environment & Strategic Communication 2.3
Food and water failure5.7 Nascent → Inception0.2% Unlikely · rank 130Regional war spillover Severe + Breadbasket failure Extremeplans fail×2.8Sovereign Capital & External Financial Power 4.2
Broad fall in human capital7.2 Foundational → Nascentunder 0.1% Remote · rank 120Breadbasket failure Severe + AI labour shock Extremeplans fail×2.7Artificial Intelligence 0.7
Education pipeline failure8.5 Foundational → Nascentunder 0.1% Remote · rank 123Breadbasket failure Extreme + Severe pandemic Extremeplans fail×2.9Biotechnology & Health Technologies 0.2
Broad fall in critical technology0.2 Inception— No route · rank 135Already at the foot of the scale×13—
Broad fall in strategic infrastructure4.4 Nascent → Inception— Remote · rank 169Regional war spillover Extreme + Core disaster Extremeplans fail×2.5Resource Infrastructure 0.8
Broad fall in national security0.9 Inception— No route · rank 137Already at the foot of the scale×4.2—
Broad fall in information and influence3.1 Nascent— No route · rank 159No route found · closest 2.8 of 3×2.5—
Loss of advanced technology base0.1 Inception— No route · rank 135Already at the foot of the scale×48—
Collapse in energy security1.6 Inception— No route · rank 143Already at the foot of the scale×2.8—
Failure of digital lifelines4.6 Nascent— No route · rank 142No route found · closest 2.7 of 3×3.5—
Defence readiness failure1.2 Inception— No route · rank 147Already at the foot of the scale×3.4—
Loss of strategic deterrence0.2 Inception— No route · rank 135Already at the foot of the scale×13—
Strategic awareness failure0.9 Inception— No route · rank 137Already at the foot of the scale×3.4—
Diplomatic isolation2.9 Inception— No route · rank 167Already at the foot of the scale×2.5—
Routes to prosperityBasketLikelihoodMost likely routeHeadroomLever
Broad rise in critical technology0.2 Inception— No route · rank 134No route found · closest 0.5 of 1.5×8.7—
Broad rise in strategic infrastructure4.4 Nascent— No route · rank 134No route found · closest 0.7 of 1.5×5.7—
Broad rise in national security0.9 Inception— No route · rank 134No route found · closest 0.2 of 1.5×18—
Broad rise in human capital7.2 Foundational— No route · rank 134No route found · closest 0.7 of 1.5×6.1—
Broad rise in information and influence3.1 Nascent— No route · rank 134No route found · closest 0.5 of 1.5×9.6—
Broad rise in governance and integrity8.0 Foundational— No route · rank 134No route found · closest 0.8 of 1.5×5.4—
Broad rise in financial strength6.2 Foundational— No route · rank 134No route found · closest 0.6 of 1.5×8.2—
Broad rise in production and innovation4.5 Nascent— No route · rank 134No route found · closest 0.6 of 1.5×6.8—
Broad rise in trade and investment4.7 Nascent— No route · rank 134No route found · closest 0.8 of 1.5×4.3—
Assured space services0.3 Inception— No route · rank 134No route found · closest 0.4 of 1.5×13—
Frontier AI and compute0.3 Inception— No route · rank 134No route found · closest 0.5 of 1.5×9.5—
Higher-value manufacturing1.4 Inception— No route · rank 134No route found · closest 0.5 of 1.5×9.1—
Reliable low-cost energy2.0 Inception— No route · rank 134No route found · closest 0.9 of 1.5×5.4—
Secure food and water supply5.7 Nascent— No route · rank 134No route found · closest 0.6 of 1.5×6.8—
More deployable joint force1.3 Inception— No route · rank 134No route found · closest 0.2 of 1.5×20—
Adaptable skilled workforce5.9 Nascent— No route · rank 134No route found · closest 0.7 of 1.5×5.4—
Stronger health and biotechnology5.8 Nascent— No route · rank 134No route found · closest 0.8 of 1.5×5.7—
Stronger information environment3.2 Nascent— No route · rank 134No route found · closest 0.5 of 1.5×8.4—
Wider international influence2.9 Inception— No route · rank 134No route found · closest 0.4 of 1.5×11—
Capable digital government7.2 Foundational— No route · rank 134No route found · closest 0.9 of 1.5×5.1—
Trusted public institutions7.1 Foundational— No route · rank 134No route found · closest 0.9 of 1.5×5.3—
Deeper long-term finance5.8 Nascent— No route · rank 134No route found · closest 0.6 of 1.5×8.5—
Research translated into value3.4 Nascent— No route · rank 134No route found · closest 0.6 of 1.5×6.8—
Higher-value international business5.1 Nascent— No route · rank 134No route found · closest 0.8 of 1.5×4.1—
Sophisticated export strength4.4 Nascent— No route · rank 134No route found · closest 0.7 of 1.5×5.1—