- Generated 2026-05-28 under v2.0: multilateral + independent (IMF, World Bank, ADB, Freedom House, RSF, Lowy, WHO) + international press; state media EXCLUDED on governance.

- Among the world's most remittance-dependent economies (~38-45% of GDP), recovering from the catastrophic Jan 2022 Hunga Tonga eruption/tsunami (damage ~18-36% of GDP, the sole undersea cable severed) at high risk of debt distress.

- Standout drags: catastrophic and largely uninsurable disaster exposure, a single-point remittance dependency, recurring palace-vs-elected-government friction, and the Pacific's heaviest NCD burden; a cohesive society is the offset.

- civil_military_relations carries a v2.3 provisional baseline scored from coup history and military-in-politics status. It has not been through a full source-disciplined pass and its confidence is set low to reflect that.

Tier: mixed - every composite below is confidence-capped at 0.75 (TIER_CAP.mixed).

Partial observability: official data is unreliable, but independent reporting still gets the truth out. Confidence is capped accordingly.

A tiny, remittance-and-grant-dependent economy at high debt-distress risk with sticky core inflation. (skew: negative)

┌────────────────────────────────┬────────┬──────┬──────┬───────┬──────┐

│ Sub-factor │ Weight │ Conf │ Near │ Mid │ Long │

├────────────────────────────────┼────────┼──────┼──────┼───────┼──────┤

│ Fiscal State │ 0.22 │ 80% │ -4.0 │ -4.50 │ -5.0 │

│ Monetary Independence │ 0.22 │ 55% │ 0.0 │ 0.0 │ 0.0 │

│ Reserve Currency Intl Monetary │ 0.16 │ 95% │ 0.0 │ 0.0 │ 0.0 │

│ Inflation │ 0.13 │ 65% │ -1.0 │ -1.0 │ -1.0 │

│ Banking Stability │ 0.10 │ 45% │ 0.0 │ 0.0 │ 0.0 │

│ Trade Actions Capacity │ 0.17 │ 75% │ -6.0 │ -6.0 │ -6.0 │

└────────────────────────────────┴────────┴──────┴──────┴───────┴──────┘

Fiscal State - High risk of debt distress - long-term ratios projected above thresholds, with legacy Chinese loans; reconstruction-driven and grant-dependent. (IMF Art IV 2025)

Monetary Independence - The National Reserve Bank of Tonga manages the pa'anga against a basket - limited autonomy, thin instruments. (IMF; NRBT)

Reserve Currency Intl Monetary - The pa'anga is not a reserve currency. (definitional)

Inflation - Headline eased below the 5% reference rate, but core inflation rose to ~10% on reconstruction demand. (IMF Art IV 2025)

Banking Stability - A small, shallow, foreign-bank-influenced system with thin supervisory data. (IMF; ADB)

Trade Actions Capacity - A tiny, undiversified base (squash, fish, vanilla, tourism), heavily import- and remittance-dependent. (IMF; World Bank)

Category composite by horizon (categoryComposite, confidence-capped by transparency tier):

┌─────────┬─────────────────┬────────────┐

│ Horizon │ Composite score │ Confidence │

├─────────┼─────────────────┼────────────┤

│ near │ -2.28 │ 66% │

│ mid │ -2.40 │ 66% │

│ long │ -2.53 │ 66% │

└─────────┴─────────────────┴────────────┘

Functioning courts but late-arriving anti-corruption capacity and discriminatory land law. (skew: negative)

┌──────────────────────────┬────────┬──────┬──────┬──────┬──────┐

│ Sub-factor │ Weight │ Conf │ Near │ Mid │ Long │

├──────────────────────────┼────────┼──────┼──────┼──────┼──────┤

│ Rule Of Law │ 0.31 │ 55% │ -1.0 │ -1.0 │ -1.0 │

│ Statistical Integrity │ 0.22 │ 50% │ -2.0 │ -2.0 │ -2.0 │

│ Civil Service Capacity │ 0.22 │ 55% │ -2.0 │ -2.0 │ -2.0 │

│ Press Freedom │ 0.13 │ 55% │ +1.0 │ +1.0 │ +1.0 │

│ Civil-Military Relations │ 0.12 │ 50% │ -4.0 │ -4.0 │ -4.0 │

└──────────────────────────┴────────┴──────┴──────┴──────┴──────┘

Rule Of Law - Functioning courts, but official corruption is a concern, land laws discriminate against women, and an Anti-Corruption Commissioner only became operational in 2024. (Freedom House 2025)

Statistical Integrity - A functioning but capacity-thin statistics office reliant on donor support. (IMF; World Bank)

Civil Service Capacity - A small, stretched bureaucracy strained by post-eruption reconstruction. (World Bank; IMF)

Press Freedom - Generally free media with periodic political/palace pressure in a small market. (Freedom House 2025; RSF)

Civil-Military Relations - The armed forces are an instrument of a ruling family. Command appointments follow the succession line. No independent oversight body exists.

Category composite by horizon (categoryComposite, confidence-capped by transparency tier):

┌─────────┬─────────────────┬────────────┐

│ Horizon │ Composite score │ Confidence │

├─────────┼─────────────────┼────────────┤

│ near │ -1.50 │ 53% │

│ mid │ -1.50 │ 53% │

│ long │ -1.50 │ 53% │

└─────────┴─────────────────┴────────────┘

A constrained democracy with palace friction, over a cohesive but emigration-drained society. (skew: negative)

┌────────────────────────┬────────┬──────┬──────┬───────┬──────┐

│ Sub-factor │ Weight │ Conf │ Near │ Mid │ Long │

├────────────────────────┼────────┼──────┼──────┼───────┼──────┤

│ Political Stability │ 0.30 │ 65% │ 0.0 │ 0.0 │ 0.0 │

│ Civil Liberties │ 0.20 │ 60% │ +3.0 │ +3.0 │ +3.0 │

│ Treatment Non Citizens │ 0.25 │ 45% │ 0.0 │ 0.0 │ 0.0 │

│ Social Cohesion │ 0.15 │ 60% │ +3.0 │ +3.0 │ +3.0 │

│ Demographics │ 0.10 │ 60% │ -1.0 │ -1.50 │ -2.0 │

└────────────────────────┴────────┴──────┴──────┴───────┴──────┘

Political Stability - A stable society but with recurring elected-government-vs-palace friction - PM Sovaleni resigned Dec 2024 in a royal rift, succeeded by King-appointed 'Aisake Eke. (Al Jazeera; VOA)

Civil Liberties - Generally protected, with caveats on women's land rights and the noble-reserved seats. (Freedom House 2025)

Treatment Non Citizens - Not a major migration destination, with some land/ownership restrictions on non-Tongans. (inference; Freedom House 2025)

Social Cohesion - A cohesive, homogeneous society with strong church/kinship structures and no recent political violence. (Freedom House 2025)

Demographics - Very small (~100k) with heavy youth out-migration to NZ/Australia/US - remittance-positive but a structural workforce drain. (World Bank)

Category composite by horizon (categoryComposite, confidence-capped by transparency tier):

┌─────────┬─────────────────┬────────────┐

│ Horizon │ Composite score │ Confidence │

├─────────┼─────────────────┼────────────┤

│ near │ +0.99 │ 58% │

│ mid │ +0.94 │ 58% │

│ long │ +0.88 │ 58% │

└─────────┴─────────────────┴────────────┘

Balancing China (legacy loans/aid) against NZ/Australia, conflict-free but debt-exposed. (skew: symmetric)

┌────────────────────────────┬────────┬──────┬──────┬──────┬──────┐

│ Sub-factor │ Weight │ Conf │ Near │ Mid │ Long │

├────────────────────────────┼────────┼──────┼──────┼──────┼──────┤

│ Alliance Reliability │ 0.40 │ 60% │ +1.0 │ +1.0 │ +1.0 │

│ Conflict Involvement │ 0.35 │ 70% │ +4.0 │ +4.0 │ +4.0 │

│ Sanctions Capital Controls │ 0.25 │ 60% │ +1.0 │ +1.0 │ +1.0 │

└────────────────────────────┴────────┴──────┴──────┴──────┴──────┘

Alliance Reliability - Recognizes Beijing and balances China (legacy loans, post-eruption aid) against NZ/Australia - pragmatic but debt-exposed to China. (Lowy 2025)

Conflict Involvement - No military conflict; remote from any war theatre. (inference)

Sanctions Capital Controls - Unsanctioned and open; the China-loan overhang is a debt-distress risk, not a sanctions one. (IMF; Lowy 2025)

Category composite by horizon (categoryComposite, confidence-capped by transparency tier):

┌─────────┬─────────────────┬────────────┐

│ Horizon │ Composite score │ Confidence │

├─────────┼─────────────────┼────────────┤

│ near │ +2.16 │ 64% │

│ mid │ +2.16 │ 64% │

│ long │ +2.16 │ 64% │

└─────────┴─────────────────┴────────────┘

Recently-realized catastrophic disaster exposure and the Pacific's heaviest NCD burden. (skew: negative)

┌────────────────────┬────────┬──────┬──────┬──────┬──────┐

│ Sub-factor │ Weight │ Conf │ Near │ Mid │ Long │

├────────────────────┼────────┼──────┼──────┼──────┼──────┤

│ Climate │ 0.20 │ 78% │ -6.0 │ -7.0 │ -8.0 │

│ Healthcare │ 0.30 │ 75% │ -6.0 │ -6.0 │ -6.0 │

│ Infrastructure │ 0.20 │ 65% │ -4.0 │ -4.0 │ -4.0 │

│ Crime Safety │ 0.15 │ 55% │ +2.0 │ +2.0 │ +2.0 │

│ Disaster Insurance │ 0.15 │ 70% │ -8.0 │ -8.0 │ -8.0 │

└────────────────────┴────────┴──────┴──────┴──────┴──────┘

Climate - The 2022 Hunga Tonga eruption/tsunami plus TC Gita/Harold - extreme compound geohazard plus cyclone/SLR on low-lying populated islands. (IPCC AR6)

Healthcare - The Pacific's heaviest NCD burden (~69% adult obesity, very high diabetes), with thin specialist care reliant on overseas referral. (WHO; World Diabetes Foundation)

Infrastructure - Improving via reconstruction (the Fanga'uta Lagoon Bridge, the Hawaiki cable) but the 2022 eruption severed the sole undersea cable, exposing acute single-point fragility. (IMF 2025)

Crime Safety - Low violent crime, with rising property crime/break-ins. (CountryReports; inference)

Disaster Insurance - Catastrophic, recently-realized hazard (eruption damage ~18-36% of GDP) with negligible catastrophe-insurance penetration. (IMF; inference)

Category composite by horizon (categoryComposite, confidence-capped by transparency tier):

┌─────────┬─────────────────┬────────────┐

│ Horizon │ Composite score │ Confidence │

├─────────┼─────────────────┼────────────┤

│ near │ -4.97 │ 69% │

│ mid │ -5.19 │ 69% │

│ long │ -5.41 │ 69% │

└─────────┴─────────────────┴────────────┘

Confidence-weighted composite of every category above (decisionComposite), at each decision's native horizon (HORIZON_BY_DECISION), with the threshold reading (readingFor).

┌──────────┬─────────┬───────┬────────────┬─────────┐

│ Decision │ Horizon │ Score │ Confidence │ Reading │

├──────────┼─────────┼───────┼────────────┼─────────┤

│ Living │ long │ -1.46 │ 59% │ mixed │

│ Assets │ mid │ -1.51 │ 62% │ mixed │

│ Currency │ near │ -1.32 │ 63% │ mixed │

└──────────┴─────────┴───────┴────────────┴─────────┘

Same weighting projected across all three horizons (near 1-3y, mid 3-7y, long 5-10y):

┌──────────┬───────┬───────┬───────┐

│ Decision │ Near │ Mid │ Long │

├──────────┼───────┼───────┼───────┤

│ Living │ -1.32 │ -1.39 │ -1.46 │

│ Assets │ -1.43 │ -1.51 │ -1.59 │

│ Currency │ -1.32 │ -1.40 │ -1.49 │

└──────────┴───────┴───────┴───────┘