In 1966, the currency landscape of West Africa was defined by the continued dominance of the
CFA franc, a colonial-era currency managed by France. The region was divided into two monetary zones: the
West African CFA franc (XOF), used by the seven members of the West African Monetary Union (UMOA) – Ivory Coast, Dahomey (now Benin), Upper Volta (now Burkina Faso), Niger, Senegal, Mauritania, and Togo – and the
Central African CFA franc (XAF), used by states in the Equatorial region. Both currencies were pegged to the French franc at a fixed parity (1 French franc = 50 CFA francs) and were fully convertible, with their foreign reserves pooled in the French Treasury, guaranteeing their stability but also cementing French monetary influence.
This system provided notable macroeconomic stability for the newly independent states, insulating them from the currency volatility that plagued some of their neighbours. However, it was a source of growing political and economic debate. Critics, both within and outside the region, argued that the arrangement limited national sovereignty over monetary policy and tied the economies too closely to France, potentially hindering independent economic development. The fixed parity and free convertibility were seen by some as benefiting a Francophile elite and import-oriented businesses rather than fostering broad-based industrialisation.
Meanwhile, non-francophone West Africa presented a contrasting picture. Nigeria, the region's economic giant, had introduced its own
Nigerian pound in 1959, managed by the Central Bank of Nigeria, asserting full monetary autonomy. Ghana, under Kwame Nkrumah, had also issued its own
Ghanaian pound (later the cedi in 1965), though its economy was facing significant challenges. Liberia used the US dollar, and Sierra Leone the
Sierra Leonean pound. Thus, 1966 captured a moment of monetary divergence: a core of francophone states operating within a guaranteed but externally managed framework, while the larger anglophone economies pursued independent, and in some cases struggling, national currency paths.