Nigeria Is West Africa’s Biggest Economy, and It Also Has the Region’s Most Expensive Money

Africa Verto
Africa Verto - The Intelligence Desk

In Lagos in July 2026, at a technical session of Nigeria’s Industrial Revolution Work Group, Minister of State for Industry Senator John Enoh made a comparison that a room full of manufacturers didn’t need explained to them. Nigerian industrialists were borrowing above 30 percent a year. Their counterparts across two land borders, in Benin Republic and Cameroon, were borrowing at roughly 8 percent, for the same kind of working capital, the same kind of machinery loan, the same kind of expansion that Nigeria’s own diversification strategy depends on. Enoh argued that Nigeria cannot achieve meaningful industrialisation when manufacturers borrow above 30 percent while competitors in Benin Republic and Cameroon access credit at about 8 percent.

The gap is not a rounding error or a temporary spike. It is structural, and it is the sharpest illustration of a pattern playing out across the continent in different forms: the price of money has become, in practice if not in law, one of the most powerful industrial policy instruments in Africa, more decisive than any tariff schedule, tax holiday, or local-content rule, and almost entirely outside the control of the ministries nominally responsible for industrial policy.

What manufacturers are actually paying

As of May 2026, the Manufacturers Association of Nigeria (MAN) put average prime lending rates for its members at 27 percent and maximum lending rates at 36.5 percent, calling the cost of borrowing exploitatively high. Across 2025 as a whole, MAN’s own data showed manufacturers paying an average interest rate of 32.1 percent, down only marginally from 35.6 percent in 2024, with every major industrial segment it surveyed borrowing above 30 percent. Some facilities run considerably higher: Blueprint Newspapers reported commercial lending rates hitting 46 percent on some loan facilities even as headline inflation eased. These are not distressed-borrower rates. They are what MAN describes as the ordinary cost of formal bank credit for the country’s largest, most established industrial companies.

The proximate cause is monetary policy, not bank greed. The Central Bank of Nigeria’s benchmark Monetary Policy Rate stood at 26.5 percent as of early 2026, after the CBN had trimmed it slightly to signal disinflation, even as manufacturers argued that commercial lending rates remained hostile to their sector’s expansion. A central bank fighting double-digit inflation and defending a currency that has been through a wrenching float has few tools besides raising the price of money, and every commercial rate in the economy is built on top of that policy rate.

This is precisely what does not happen 400 kilometres to the west or 1,500 kilometres to the southeast. The West African CFA franc is fixed to the euro at 655.957 francs per euro, with France guaranteeing unlimited convertibility in exchange for the BCEAO depositing half its foreign reserves with the French Treasury, an arrangement that has delivered exchange-rate stability and low inflation for decades. The BCEAO’s main policy rate stood at 3.00 percent by March 2026, having actually been cut to help ease financing conditions across the union’s eight member states, including Benin. On top of that low base, WAEMU’s Council of Ministers caps the legal usury rate banks may charge at 14 percent as of mid-2026. In Cameroon’s monetary union, the picture is similar in kind if not degree: the Bank of Central African States cut its main refinancing rate to 4.50 percent in June 2026, with inflation expected to stay below the region’s 3 percent convergence ceiling. Enoh’s 8 percent figure for CFA-zone manufacturers sits inside a policy environment several multiples cheaper, at the base rate, than Nigeria’s.

None of this licenses the claim that “Africa” has expensive capital, full stop. The evidence itself forbids that claim. In September 2025, Zimbabwe’s monetary policy rate stood at 35 percent and Nigeria’s at 27 percent, while South Africa’s key lending rate held at 7 percent. Kenya’s central bank rate has been on a sustained easing path toward roughly 9 percent. Egypt sits in its own category entirely: the Central Bank of Egypt cut its overnight deposit rate by 100 basis points to 19 percent in February 2026, the lowest level since July 2023, after a currency float and disinflation from a much higher peak. The range on a single continent, from 3 percent in Dakar to 27 percent in Abuja to 35 percent in Harare, is itself the story. Cost of capital in Africa is not one number. It is a map of which monetary and currency regime a business happens to sit inside.

What the rate is actually pricing

Strip a commercial lending rate apart and four things are stacked inside it: the central bank’s own policy rate, a currency-depreciation premium, a sovereign-risk premium set largely by three foreign rating agencies, and a bank-specific risk premium reflecting how little banks trust the borrower’s financial data. Each layer is measurable, and each has produced its own literature.

On sovereign risk: only two African countries, Botswana and Mauritius, have consistently held investment-grade sovereign ratings, and apart from South Africa and Namibia, no other sub-Saharan African country has issued a Eurobond while holding an investment-grade rating. Morocco has since joined that narrow tier by S&P’s most recent assessment, but the count barely moves: three investment-grade sovereigns out of roughly thirty-two rated. Of the eight African countries that ever received an initial investment-grade rating, only a handful have managed to keep it, and no African country has ever moved up from junk status into investment grade. The consequence is priced directly into borrowing costs: across all maturities between 2014 and 2021, sub-Saharan African sovereigns paid coupon rates 1.3 percentage points higher than emerging-market and developing-economy peers elsewhere, according to IMF analysis, and that gap persists even after controlling for the risk rating itself. The IMF separately finds that sub-Saharan African sovereigns pay about 0.5 percentage points more than similarly rated peers, especially during periods of market stress, even as Africa’s average spread over US Treasuries has fallen to roughly 3.7 percentage points, its lowest since 2018, but still wider than other emerging regions. Between 2018 and 2023, African Eurobonds carried average yields of 9.8 percent against 5.3 percent for comparably rated Asian issuers and 6.8 percent for Latin America, a gap the UNDP calls the “Africa premium,” costing the continent an estimated $74.5 billion a year in excess interest and foregone investment.

The mechanism travels downward from sovereigns to individual projects through what’s called the sovereign ceiling: a private company’s credit rating is capped at its government’s rating, regardless of the company’s own fundamentals. Analysts describe the sovereign ceiling as a binding constraint that raises financing costs across every project in a country and limits the scale of investment regardless of how sound the individual project actually is, and note that international rating methodologies often overstate risk relative to actual project fundamentals. The clearest quantification of this comes from clean energy, where the underlying technology and revenue model are near-identical worldwide, isolating the financing variable almost perfectly. A 2024 Clean Air Task Force study found Africa’s average weighted average cost of capital for energy projects at 15.6 percent, more than three times the 2 to 5 percent typical of Western Europe and the United States. The International Energy Agency independently puts the gap at two to three times higher than in advanced economies and China, despite the underlying technology carrying limited risk. A comparative look at Kenya and Germany (Kenya has far stronger solar irradiance) found the weighted average cost of capital for renewables at roughly 12 percent in Africa against 3.8 percent in Europe, with the result that Germany, not Kenya, attracts the larger share of investment despite the worse resource. The sun is the same. The financing terms are not.

Below the sovereign layer sits the bank-specific layer, and here the mechanism is domestic rather than international: banks would often rather not lend to industry at all. Nigerian banks have openly identified rising yields from government securities and trading activity as a major driver of recent profit growth, since lending to SMEs and manufacturers requires collateral management and default provisioning that lending to the government does not. For every 100 naira Nigerians deposit in the country’s five largest banks, only about 40 naira is loaned out; the rest is recycled into government securities or held as liquidity, compared with loan-to-deposit ratios of 85 to 96 percent in India and 91 percent in Brazil. The scale of the resulting credit gap shows up starkly in aggregate data: domestic credit to the private sector by banks in Nigeria stood at just 17.6 percent of GDP in 2023. The equivalent figure for Vietnam was 125 percent of GDP in 2022, thirteenth highest in the world. Among Africa’s own five largest economies, South Africa’s ratio reaches 128.9 percent and Morocco’s 87.75 percent, while Kenya sits at 32.7 percent and Egypt at 27.3 percent. Nigeria’s economy is not merely expensive to borrow into. It is, by this measure, one of the least credit-intermediated large economies on earth, a seven- to tenfold gap against the Southeast Asian manufacturing exporters Nigerian policymakers say they want to emulate.

How this came to be

Two histories are doing the work here, and they operate on very different timescales. The CFA franc’s peg to the euro (and to the French franc before it) dates to 1945, a colonial-era monetary architecture that African governments in the zone have never fully renegotiated, even after independence. It buys genuine price stability (WAEMU inflation ran near zero through 2025) at the cost of monetary sovereignty and a currency union whose credibility ultimately still rests on a foreign treasury guarantee. That trade-off has become politically live rather than merely academic: military governments in Mali and Niger have publicly questioned the CFA franc’s colonial architecture, raising the possibility of a disorderly exit that would remove the very stability the low-rate environment depends on.

The second history is much shorter: the four years since 2022, when a global rate-hiking cycle, the Russia-Ukraine shock, and domestic fiscal pressure forced a wave of African currencies off managed pegs into genuine floats. The naira traded at roughly 462 to the dollar in April 2023; by April 2024 it had collapsed to about 1,384; by April 2025 it had weakened further to 1,580, before a modest recovery to around 1,343 by April 2026. Egypt’s experience was structurally identical and arguably sharper: the currency float in March 2024 was followed by an ultra-restrictive rate cycle, and Egypt’s real interest rates (even after 725 basis points of cuts through 2025) remained at 8 to 9 percent, historically high by the country’s own standards, while interest payments on government debt consumed more than 100 percent of total government revenue in a recent four-month stretch. This is the recent root that explains why the acute version of the crisis (27 percent policy rates, 46 percent commercial rates) is a phenomenon of the 2020s specifically, layered on top of the much older structural divide between currency-pegged and currency-floating Africa.

The machine, and who it serves

Put the pieces together and a feedback loop appears, and it is genuinely self-reinforcing rather than a one-off distortion. A weak, undiversified export base produces limited hard-currency earnings; limited hard-currency earnings produce currency pressure; currency pressure forces the central bank to raise rates to defend the currency and contain imported inflation; high rates make it uneconomic for banks to lend to manufacturers rather than to the government’s own risk-free paper; the resulting credit starvation keeps industry undiversified and import-dependent; and the cycle renews. Nigeria’s own numbers show the loop closing in real time: credit to the federal government jumped 75.6 percent year-on-year to over 40 trillion naira by May 2026, even as tight monetary conditions persisted, with analysts warning the trend would crowd out private lending as banks favoured safer government securities over business loans.

This is where the analysis has to name who benefits, because a system this durable is not an accident. It is stable because it serves identifiable interests. Domestic commercial banks are, in the strict sense, winning: they can earn 19 to 27 percent risk-free from government paper without underwriting a single factory loan, and several have said so plainly in investor calls. Finance ministries win in a narrower, shorter-term sense too: captive domestic banks are a reliable, politically convenient source of deficit financing that doesn’t require the fiscal discipline external markets would demand. International bondholders win by collecting the Africa premium, the extra 130 basis points on sovereign coupons the IMF has documented, extracted whether or not the underlying fiscal risk actually justifies it. And the rating agencies occupy a peculiar position: they are not conspiring against Africa, but their methodology’s heavy reliance on the sovereign ceiling means their commercial incentive is to keep rating a market they under-resource (most maintain only a single office on the continent) rather than to invest in the on-the-ground analysis that might narrow the very risk premium their own thin coverage helps inflate.

The losers are equally identifiable and considerably more numerous: manufacturers who cannot finance the machinery that would let them compete with Vietnamese or Indian exporters; the workers those factories would have employed; consumers who pay more for domestically made goods that carry a 30 percent cost-of-capital markup baked into every unit; and, in the medium run, the state itself, which loses the tax base and export earnings a larger manufacturing sector would eventually generate, the same hard-currency earnings that would have relieved the currency pressure that started the loop. An account that describes this system without naming these two groups is not neutral. It is simply incomplete.

What to watch

Three developments will determine whether this dynamic loosens or hardens over the next several years, and none of them is a forecast so much as a fork.

The first is currency-anchor politics. If Mali or Niger actually exits the CFA franc, WAEMU’s remaining members lose a stabilizing mechanism that has, whatever its colonial origins, delivered financing costs an order of magnitude below their non-pegged neighbours; watch the BCEAO’s public statements on member cohesion as the clearest early signal. The second is institutional reform of the rating architecture itself: Moody’s took a 51 percent stake in Global Credit Rating Company, the continent’s largest local ratings agency, in 2022, and the African Union has separately pushed for its own continental credit rating agency. Watch whether either initiative produces a rating methodology that prices African project risk on project fundamentals rather than sovereign ceilings, or whether it remains a gesture. The third, and most immediately testable, is Nigeria’s own policy response: the long-delayed Manufacturing Stabilisation Fund, and whether the CBN’s easing cycle actually reaches manufacturers rather than being absorbed by continued government borrowing. If private-sector credit-to-GDP is still sitting near 18 percent in three years, that will be the clearest evidence the loop has not been broken.

The deeper point survives whichever fork is taken. Ministries can announce all the industrial strategies they want (local-content rules, tax holidays, free trade zone incentives), but if the marginal manufacturer still faces a 27 percent cost of capital against a competitor’s 8 percent, the interest rate has already decided the outcome before the strategy document is printed. In African economies with fragile currencies and thin ratings, monetary policy is not separate from industrial policy. It has quietly become the only industrial policy that consistently gets enforced.

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