HEAD TO HEAD
Antigua and Barbuda vs St. Lucia
Verdict
Antigua and Barbuda and St. Lucia are close to evenly matched, 48–52 on the Relative Advantage Index.
No single factor separates them.
3 factors — military spending, active personnel, nuclear warheads — could not be scored because the figure is unpublished for at least one side.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 | Antigua and Barbuda | Share | St. Lucia | Weight |
|---|---|---|---|---|
Economic size (GDP) World Bank WDI | $2.2bn | 46%54% | $2.5bn | 57% |
Logistics & power projection OurAirports | 3 | 50%50% | 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.
