Nigeria’s Oil Trap: Cardoso Warns Economic Recovery at Risk Without Diversification

The Governor of the Central Bank of Nigeria (CBN), Olayemi Cardoso, has warned that Nigeria cannot sustain its economic recovery by relying solely on oil revenue, calling for sustained reforms and economic diversification to strengthen the country’s financial stability.

Cardoso gave the warning on Thursday during a panel discussion at the 2026 annual meetings of the International Monetary Fund (IMF) and the World Bank in Bangkok, Thailand.

Speaking at a session themed ‘Debate on the Global Economy: Forging Resilient and Dynamic Economies for the Future’, the CBN governor said Nigeria’s economic crisis had exposed the dangers of excessive dependence on crude oil, particularly amid production challenges and foreign exchange shortages.

“We were clear that relying on oil was not a sustainable model,” Cardoso said.

He explained that difficulties with domestic oil production had prevented Nigeria from generating the level of revenue expected from the sector, forcing policymakers to explore alternative sources of foreign exchange and address longstanding structural weaknesses.

The CBN governor disclosed that Nigeria’s net external reserves had fallen to approximately $3 billion at one point, while outstanding foreign exchange backlogs exceeded $7 billion.

According to him, the apex bank subsequently adopted a conventional monetary policy approach and introduced reforms aimed at stabilising the economy, clearing foreign exchange backlogs and attracting investment.

Cardoso said the experience underscored the need for Nigeria to identify new sources of economic value rather than depend exclusively on traditional revenue streams.

He added that the CBN had also worked to increase diaspora remittances by removing obstacles that discouraged Nigerians abroad from sending money through formal financial channels.

Reforms needed to sustain investor confidence

Cardoso stressed that Nigeria must maintain its reform agenda to consolidate recent gains and strengthen investor confidence.

He said improvements in macroeconomic stability had helped Nigeria regain access to international financial market indices, including the FTSE and J.P. Morgan Bond indices, while credit rating agencies had also improved their assessments of the country’s economic outlook.

According to him, these developments indicate a gradual return of investor confidence, but sustaining the momentum would require consistency in policy implementation.

“We need to stay that course, and we need to be able to show the world that it is possible, and that things have changed,” he said.

The CBN governor maintained that Nigeria must demonstrate its commitment to reform through concrete actions rather than assurances, adding that measurable economic results would be critical to sustaining international confidence.

His remarks come as the Federal Government continues to pursue policies aimed at stabilising the economy, strengthening public revenue and attracting domestic and foreign investment.

Dangote refinery offers fresh hope

Cardoso also cited the Dangote refinery as a major investment that could help reduce Nigeria’s dependence on crude oil exports and imported refined petroleum products.

The refinery is expected to strengthen domestic refining capacity and reduce the country’s exposure to disruptions in international petroleum markets.

For decades, Nigeria has depended heavily on crude oil exports for foreign exchange earnings, leaving government revenue vulnerable to fluctuations in global oil prices and domestic production challenges.

Economic diversification into agriculture, manufacturing, solid minerals, technology and other productive sectors has consequently remained a major policy objective.

Cardoso’s comments reinforce the argument that sustainable economic recovery will require Nigeria to broaden its revenue base, improve domestic production and create an environment that encourages private-sector investment.

IMF warns of growing global economic risks

Meanwhile, the Managing Director of the International Monetary Fund, Kristalina Georgieva, has warned that the global economy’s resilience rests on a fragile foundation despite continued growth.

Georgieva said the IMF had maintained its 2026 global economic growth projection at 3.1 per cent but cautioned that economic performance was becoming increasingly uneven across countries.

She attributed the widening gap partly to the concentration of artificial intelligence investment in a relatively small group of economies, while other countries continued to grapple with conflicts and rising fuel-import costs.

“We are seeing very rapid increase in divergence across the world,” she said.

The IMF chief warned that rising energy and food prices could intensify inflationary pressures, forcing central banks to maintain tighter monetary policies even as heavily indebted countries face mounting debt-servicing costs.

She also cautioned that excessive reliance on continued investor enthusiasm for artificial intelligence could threaten global growth if expectations surrounding the technology’s benefits failed to materialise.

Georgieva urged governments to address economic vulnerabilities and strengthen their capacity to withstand external shocks.

The real test: translating reforms into better living conditions

For Nigeria, the warning against excessive dependence on oil raises broader questions about the sustainability and inclusiveness of the country’s economic recovery.

While improved macroeconomic indicators and renewed investor interest may signal progress, the ultimate test of the reforms will be their impact on ordinary Nigerians.

Increased employment opportunities, affordable food, improved purchasing power, stronger domestic industries and better living conditions remain critical measures of meaningful economic recovery.

Nigeria’s challenge, therefore, extends beyond stabilising the economy to building a productive and diversified economic structure capable of generating sustainable revenue, creating jobs and reducing vulnerability to external shocks.

As the government continues its reform programme, the task ahead is to ensure that economic stability translates into tangible benefits for households, businesses and the wider population.