IESET.
Hypotheses·healthcare·singapore_lky_public_health_outcomes_1965_1990

Singapore's Lee Kuan Yew era public-health and disciplined social-policy bundle coincided with first-world health outcome convergence by 1990: life expectancy rose strongly, infant mortality collapsed, and Singapore beat regional market-economy peers on both endpoints.

SUPPORTEDengine/runs/singapore_lky_public_health_outcomes_1965_1990

SUPPORTED - 4 of 4 metrics met threshold (support threshold 3)

confidence cueThis is a clear pass for the claim as written. It still applies only to this sample, period, and method.

policy briefNeeds review

In ordinary language

Does the healthcare rule being tested improve access, cost, or outcomes for patients, or does it mainly shift pressure around the system?

plain answer

The data clearly moved in the predicted direction. 4 of 4 metrics met threshold (support threshold 3)

why it matters

This matters because healthcare claims should change belief only when they survive a pre-declared empirical test.

how the test works

It compares 7 country or place units from 1965 to 1990, using a multi metric checklist design.

what was measured
What we checked
  • Life expectancy
  • Infant mortality
  • Health spending per capita
what this does not prove

A single test is not the whole truth. It narrows the claim under a specific sample, time period, and method. Strong policy conclusions need the pattern to survive nearby tests, alternative data, and serious objections.

verification

2 input datasets, 0 unresolved missing series, provenance status: partial provenance.

Results

engine/runs/singapore_lky_public_health_outcomes_1965_1990
1007550250196519781990SGPHKGKORMYSTHAIDNPHL
illustrative sketch · run pending
No coefficients yet. When the model fires, this chart will show life_expectancy across 7 sampled countries over 1965–1990.
The shapes above are stylised — none of the lines are real data.
Placeholder for singapore_lky_public_health_outcomes_1965_1990. Published chart will be generated from engine/runs/singapore_lky_public_health_outcomes_1965_1990/chart_data.json.

Pre-registration

pre-registered
first-spec commit 4c8ce8e · 2026-07-18T22:11:21Z

Singapore's Lee Kuan Yew era public-health and disciplined social-policy bundle coincided with first-world health outcome convergence by 1990: life expectancy rose strongly, infant mortality collapsed, and Singapore beat regional market-economy peers on both endpoints.

Falsification criterion — what would disprove this

set before the run · honoured after

This hypothesis is considered falsified if:

SUPPORTED if at least 3 of 4 pre-registered metrics meet their thresholds. REFUTED if at most 1 metrics meet after available data are evaluated. Otherwise PARTIAL or INCONCLUSIVE_DATA_PENDING.

formal test & threshold
test:      singapore_lky_public_health_outcomes_1965_1990_local_multimetric_checklist
threshold: MET >= 3 of 4; REFUTE when MET <= 1

Method

Template
multi_metric_checklist
Clustering
none
Sample
7 countries · 1965 – 1990
Evidence type
canonical_case_multi_metric

Custom Singapore/UAE case checklist using local WDI, WGI, and Fraser EFW vintages.

Data

VariableSourceTransform
life_expectancy
outcome
world_bank_wdi:SP.DYN.LE00.INtier 2
endpoint_change
infant_mortality
outcome
world_bank_wdi:SP.DYN.IMRT.INtier 2
endpoint_change
health_spending_per_capita
outcome
world_bank_wdi:SH.XPD.CHEX.PC.CDtier 2
later_robustness

● ready  · ● pending  · ● reconstruct-needed

Detailed result card

Result card - singapore_lky_public_health_outcomes_1965_1990

Verdict: SUPPORTED - 4 of 4 metrics met threshold (support threshold 3)

Pre-registration

  • Claim: Singapore's Lee Kuan Yew era public-health and disciplined social-policy bundle coincided with first-world health outcome convergence by 1990: life expectancy rose strongly, infant mortality collapsed, and Singapore beat regional market-economy peers on both endpoints.
  • Falsification rule: SUPPORTED if at least 3 of 4 metrics meet their thresholds; REFUTED if at most 1 meet after available data are evaluated.
  • Falsification test: singapore_lky_public_health_outcomes_1965_1990_local_multimetric_checklist

Metric Results

| metric | observed | threshold | status | note | |---|---:|---|---|---| | life_expectancy_gain | 8.062 | >= 7 years | MET | SGP life expectancy gain = 8.062; threshold >= 7 | | infant_mortality_drop | 21.200 | >= 20 deaths per 1,000 live births decline | MET | SGP infant mortality decline = 21.200; threshold >= 20 | | life_expectancy_peer_gap_1990 | 5.357 | >= 4 years above peer median | MET | SGP life expectancy minus Asian peer median = 5.357; threshold >= 4 | | infant_mortality_peer_ratio_1990 | 0.197 | <= 0.50x peer median | MET | SGP infant mortality / Asian peer median = 0.197; threshold <= 0.5 |

Interpretation

This is a pre-registered descriptive checklist over local vintages. It grades whether the observed case pattern clears the stated thresholds; it does not identify a single causal lever inside the policy bundle.

Sources

  • world_bank_wdi:SP.DYN.LE00.IN -> data/vintages/world_bank_wdi/SP.DYN.LE00.IN@2026-04-30T140038Z.parquet
  • world_bank_wdi:SP.DYN.IMRT.IN -> data/vintages/world_bank_wdi/SP.DYN.IMRT.IN@2026-04-30T114634Z.parquet

Steelman

See hypotheses/steelman/singapore_lky_public_health_outcomes_1965_1990.md.

Strongest opposing argument

Every hypothesis ships with its charitable opposing argument. The framework earns credibility by handling objections at their strongest, not weakest.

Notes

Descriptive health-outcome convergence checklist using WDI endpoints.

Authored framework. Read the transparency note.