Nigeria has more dollars in its reserves than it has had in years. Yet, the naira is still struggling to convince the market that its recovery is secure. That contradiction deserves more attention than another debate about whether the Central Bank of Nigeria should sell more dollars.

At the end of October, Nigeria’s external reserves stood at approximately $55.24 billion, up from about $43.15 billion a year earlier. It is a remarkable improvement in the country’s external position. But the naira still depreciated by 1.2 percent in October, closing at N1,346.26 to the dollar on October 30, compared with N1,330.09 at the beginning of the month.

The question is not whether Nigeria has made progress. It has. The more important question is whether that progress rests on foundations strong enough to last.

A country can accumulate dollars without becoming better at earning them. That is the distinction at the heart of Nigeria’s currency challenge.

Foreign reserves matter. They help a central bank meet external obligations, manage periods of market pressure and reassure investors that a country has a financial buffer. But reserves are not a substitute for a productive economy. They are a store of external assets, not evidence that the country can consistently generate enough foreign exchange through its own economic activity.

Even the distinction between gross and net reserves matters. In October, the CBN governor reported gross reserves of about $55 billion and net reserves of $46 billion. Both figures represent significant improvement, but they are not interchangeable. Gross reserves include external assets that may be subject to certain liabilities; net reserves offer a different picture of the resources available after accounting for specified obligations.

The market, meanwhile, responds not only to what the country holds but also to the dollars businesses and individuals can access, the confidence that they can obtain them tomorrow, and the expectations shaping demand today.

The latest foreign-exchange flow figures offer another important clue. Nigeria recorded net FX inflows of $22.5 billion in the second quarter of 2026, the highest since the final quarter of 2019. That improvement was driven largely by a sharper reduction in outflows, rather than an increase in total inflows. Total inflows actually declined from $32.39 billion in the first quarter to $31.43 billion in the second, while outflows fell from $11.05 billion to $8.93 billion.

This is good news, but it also raises a question: are we earning substantially more dollars, or simply retaining more of the dollars already coming in?

The composition of those inflows matters just as much. Portfolio investment can bring dollars into the market, improve liquidity and support the exchange rate. But such capital can leave when interest-rate expectations change, returns become less attractive, or investors reassess risk. It is not the same as a factory expanding production, an exporter securing long-term customers or a business building a dependable stream of foreign earnings.

Indeed, Nigeria’s portfolio investment rose by 45 percent to $6.51 billion in the second quarter, while concerns remain about the weakness of foreign direct investment. This does not make portfolio inflows undesirable. It makes reliance on them a risk that policymakers must recognise.

The difference is fundamental. Financial capital can arrive quickly and leave quickly. Productive investment takes longer to build, but it can create jobs, expand output, deepen local supply chains and generate foreign exchange over time.

This is where the naira debate must move beyond the CBN.

Nigeria cannot achieve lasting currency stability if its businesses struggle to produce competitively, its manufacturers depend heavily on imported inputs, its agricultural products leave the country with little processing, and its non-oil exporters face obstacles that make international markets difficult to penetrate.

Every product Nigeria imports without a competitive domestic alternative represents demand for foreign exchange. Every viable export business that fails to scale is a missed opportunity to earn it. Every factory operating below capacity because of energy, logistics or financing costs weakens the economy’s ability to generate dollars.

The solution, therefore, cannot be to keep treating the exchange rate as a problem that monetary intervention alone can solve. The CBN can improve market functioning, build reserves and reduce disorderly volatility. It cannot manufacture export earnings, make electricity reliable or turn uncompetitive production into globally competitive goods.

The government’s real currency policy must also be an industrial, trade, energy and investment policy. It must make it easier to produce in Nigeria, process more of what the country grows, export more of what it manufactures and attract investment that builds productive capacity rather than merely chasing short-term returns.

Nigeria has spent years asking how to find enough dollars to defend the naira. It should now ask a more consequential question: how can the economy become a place that consistently earns them?

Because the ultimate test of the naira’s recovery is not how high the reserves can rise or how often the central bank can intervene. It is whether Nigeria can build an economy that needs less defending.

A currency becomes strong when the economy behind it becomes strong. Nigeria must stop confusing the dollars it has managed to accumulate with the dollars its economy has learnt to earn.