South Sudan holds a 76–24 advantage over Central African Republic on the Relative Advantage Index, a decisive margin.
The margin is driven by military spending (71% of the combined total, $178m) and economic size (GDP) (81% of the combined total, $12.0bn).
1 factor — nuclear warheads — could not be scored because the figure is unpublished for at least one side.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 | Central African Republic | Share | South Sudan | Weight |
|---|---|---|---|---|
Military spending SIPRI Milex | $74.2m | 29%71% | $178m | 33% |
Economic size (GDP) World Bank WDI | $2.8bn | 19%81% | $12.0bn | 27% |
Active personnel COW NMC | 9.0k | 15%85% | 53.0k | 20% |
Logistics & power projection OurAirports | 2 | 33%67% | 4 | 20% |
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 2026-08-04.
Every combination inside the top 30 of the Composite Power Index.
Bordering states — the comparisons people actually search for.