Baseline e₀ (Birth)
77.50 yrs
US Life Expectancy
Simulated e₀ (Birth)
77.50 yrs
+0.00 yrs (+0.0 mo)
Primary Driver Age
—
+0.00 yrs gained
Actuarial Mechanism: Life expectancy at birth ($e_0$) is an arithmetic mean of age at death. A youth mortality reduction (e.g. at age 20) preserves ~58 potential life-years, whereas the same percentage survival improvement at age 80 preserves only ~1.4 life-years. Elite tertiary hospitals treat late-life illness, but cannot offset high mid/early-life preventable mortality.
Demographic Survival Function (lx / 100,000 live births)
Baseline
Simulated Counterfactual
Arriaga Decomposition: Cohort Contribution to Life Expectancy Gain (Years)
Direct + Indirect + Interaction Effects
Complete Actuarial Life Table
| Age Bracket | Baseline qx | Simulated qx | Δ qx (%) | Base lx | Sim lx | Contribution (Yrs) | Months Gained |
|---|