Former Fidelity Bank Chief Estimates $10bn Annual Cost of Nigeria's Foreign Reserves

Mustafa Chike-Obi, the former chairman of Fidelity Bank, has estimated that Nigeria incurs an annual cost of more than $10 billion to maintain its foreign exchange reserves. Speaking on his podcast, Chike-Obi argued that the financial burden of holding these reserves often outweighs the benefits, suggesting that a larger reserve balance does not automatically equate to improved economic welfare for the nation.

According to Punch, Chike-Obi detailed the mechanism behind this cost, noting that Nigeria earns approximately three percent on its liquid foreign assets. In contrast, the naira used to fund these assets carries a cost of about 20 percent. He calculated that this spread results in a yearly expense of roughly 17 percentage points, provided the currency’s nominal value stays constant. Applying this margin to Nigeria’s reserves, which he placed between $52 billion and $53 billion, he derived the figure of over $10 billion in annual costs.

Chike-Obi clarified that this calculation measures the gap between asset returns and funding expenses, rather than a direct cash outlay by the government. He noted that the actual economic impact would depend on the specific financing structure and exchange-rate movements. He challenged the prevailing view that rising foreign reserves are, on their own, proof that the economy is strengthening, urging policymakers to weigh the costs against the benefits more carefully.

The former bank chairman explained that reserve assets must be held in liquid investments abroad to ensure access to foreign currency when needed. He pointed to London-based branches of Nigerian banks and major global lenders like JPMorgan as potential custodians. He added that not every foreign investment qualifies as a reserve asset, noting that long-term holdings, such as a decade-long South African government bond, lack the necessary liquidity for official reserve purposes.

Chike-Obi identified two primary reasons for holding foreign reserves: to settle international payment obligations and to reassure trading partners and lenders of the country’s ability to cover import bills. He contended that the optimal reserve level should align with anticipated foreign-currency requirements, instead of chasing a continuously growing headline number. His analysis suggests that Nigeria should focus on the functional utility of its reserves rather than their sheer size.