The CFA franc peg — what holds it together and what would break it

<p>Two CFA franc zones cover fourteen African countries — the West African Economic and Monetary Union (WAEMU/UEMOA) running through the BCEAO in Dakar, and the Central African Economic and Monetary Community (CEMAC) running through the BEAC in Yaounde. Both pegs are anchored to the euro at the same fixed rate of CFA 655.957 per euro. Both pegs are guaranteed by the French Treasury via the operations account mechanism, which historically required member states to deposit a share of their foreign reserves with Paris.</p> <p>The 2019 Abidjan reform — announced jointly by Alassane Ouattara and Emmanuel Macron — ended the requirement to centralize half of WAEMU reserves at the French Treasury and removed the French representative from the BCEAO board. The peg itself was retained. The name change to &#x27;Eco&#x27; for the WAEMU zone was approved in principle but has not been operationalized; the CFA franc continues to circulate. CEMAC has not undertaken a parallel reform. The substantive monetary mechanism is unchanged.</p> <p>What the peg buys is import-price stability and inflation discipline. Annual inflation in WAEMU has averaged under three percent over the past two decades, compared with the high single digits or worse in floating-rate African economies. Sovereign borrowing costs are lower than peer ratings would suggest because of the implicit French backstop. Intra-zone trade is mechanically cheaper because exchange-rate risk between member countries does not exist.</p> <p>What the peg costs is exchange-rate autonomy when external shocks hit. The CFA franc has appreciated alongside the euro through the 2010s and 2020s, even when commodity prices for cocoa, cotton, oil, and uranium have fallen sharply. The 1994 fifty-percent devaluation is the only adjustment in the peg&#x27;s history; it was politically costly and macroeconomically disruptive, and the French monetary authorities have shown no appetite to repeat it. The result is that real exchange rates in CFA economies follow the euro, not the producer-price fundamentals of the zone.</p> <p>The political-economy critique runs through Ndongo Samba Sylla&#x27;s work at the Rosa Luxemburg Foundation, Kako Nubukpo&#x27;s earlier writing as BCEAO chief economist, and the older Nicolas Agbohou tradition. The argument is that the peg structurally suppresses industrialization by keeping imported manufactures cheap and exports expensive, that it limits the seignorage available to member-state treasuries, and that it locks monetary policy to a euro-area cycle that bears no relation to West or Central African production structures. The counter-argument from the IMF and from regional central bankers is that the inflation discipline has compounded into private investment that floating-rate peers have not attracted.</p> <p>What would actually break the peg is reserve adequacy. The French Treasury&#x27;s unlimited convertibility guarantee is contingent on member states maintaining sufficient foreign reserves and following prudential rules under the convergence pact. A sustained deterioration in CEMAC reserves — driven by oil-price collapse in Gabon, Equatorial Guinea, and Congo-Brazzaville — has already triggered IMF facilities in 2017 and 2021, each conditioned on reserve rebuild. A second cycle would test whether the political willingness to maintain the guarantee survives the next French electoral cycle. The Eco project that the broader ECOWAS bloc proposed in 2020 — a unified currency covering all fifteen ECOWAS states, replacing the CFA in WAEMU and several national currencies alongside — remains stalled on convergence criteria. Nigeria&#x27;s naira volatility makes the convergence math impossible at present.</p> <p>The realistic path through the next decade is gradual divergence. The WAEMU reform has removed the most visible colonial-era machinery without removing the peg. CEMAC will likely follow on a longer timeline because of weaker fiscal positions. The peg itself survives until either a French government decides to stop guaranteeing it or until a sustained commodity shock forces a devaluation that breaks the political compact. Neither is on the immediate horizon.</p>