HEAD TO HEAD
Dominica vs St. Lucia
Verdict
St. Lucia holds a 71–29 advantage over Dominica on the Relative Advantage Index, a decisive margin.
The margin is driven by economic size (GDP) (79% of the combined total, $2.5bn) and logistics & power projection (60% of the combined total, 3).
3 factors — military spending, active personnel, nuclear warheads — could not be scored because the figure is unpublished for at least one side. Those factors are excluded and the remaining weights renormalised, never substituted.
Factor by factor
| Factor | Dominica | Share | St. Lucia | Weight |
|---|---|---|---|---|
Economic size (GDP) World Bank WDI | $689m | 21%79% | $2.5bn | 57% |
Logistics & power projection OurAirports | 2 | 40%60% | 3 | 43% |
Shares are each side's portion of the combined total for that factor. Weights are renormalised across the factors both sides publish — see the methodology. Data read 2026-10-22.
