Nigeria Policy Watch: How Nigeria lost its industrial edge

This edition of Nigeria Policy Watch deep dives into one of the most important unanswered questions in Nigeria’s economic history: how did a country whose manufacturing sector once accounted for more than one-fifth of GDP end up with factories contributing barely 8 percent of national output today?

In the early 1980s, industrial estates expanded across Lagos, Kaduna, Kano and Aba. Textile mills employed thousands. Vehicle assembly plants rolled out Peugeot, Volkswagen and Leyland models. Policymakers believed industrialisation was the surest route to economic transformation. By then, manufacturing accounted for more than one-fifth of Nigeria’s economy, according to National Accounts data and the World Bank. Four decades later, manufacturing contributes barely 8 percent of GDP.

The decline is not a story of policy neglect. Between then and now, Nigeria adopted three major industrial strategies, each built on a different economic philosophy. Import Substitution Industrialisation trusted protection. The Structural Adjustment Programme trusted markets. The Nigeria Industrial Revolution Plan trusted coordination. The philosophies differed. The outcome was remarkably similar. Manufacturing’s share of the economy kept shrinking, while the factories that once symbolised Nigeria’s industrial ambitions gradually disappeared.

Manufacturing’s share of GDP fell from about 20 percent in the early 1980s to 14 percent by 2000, 10 percent by 2005 and 6.8 percent by 2010. It has recovered only marginally, standing at 8.05 percent in 2025. The puzzle here is not a shortage of ideas. It is why so many ideas produced so little change.

The oil trap

No account of Nigeria’s industrial decline is honest without accounting for oil. After the 1973 oil boom, rising crude revenues strengthened the naira, cheapened imports and quietly eroded the competitiveness of domestic producers. Capital and policy attention moved toward oil, construction and non-tradable services. Manufacturing and agriculture lost ground.

Economists describe this as “Dutch Disease.” Oil earnings reduced the pressure to build export-competitive industry. The manufacturing sector that emerged was structurally dependent on imported machinery, industrial inputs and foreign exchange, even during periods when government policy was officially protectionist. That contradiction sat at the heart of every reform that followed.

Protection without productivity: the ISI years

Nigeria’s first major industrial strategy, Import Substitution Industrialisation, ran from the 1960s through the mid-1980s. The idea was to reduce dependence on imported consumer goods by building domestic productive capacity behind a wall of tariffs, import licenses and state support. The intellectual foundation came largely from structuralist development economists such as Raul Prebisch, and the approach was widely used across newly independent countries at the time.

For a while, it looked like it was working. Manufacturing’s contribution to GDP averaged roughly 20 percent through much of the 1980s, reaching a post-independence peak of about 21 percent in 1984 and 1985.

But the deeper structure of production was weak. Many industries functioned as assembly operations, importing machinery, intermediate inputs and components from abroad. Vehicle plants brought in large portions of their parts. Textile firms depended on imported industrial equipment and chemicals. The factories existed. The technological capability to sustain and improve them did not develop. Banji Oyelaran-Oyeyinka, an innovation scholar has described this as industrialisation without capability accumulation. It is a precise diagnosis.

East Asian economies also protected their industries during their industrialisation phases. South Korea, Taiwan and Japan used tariffs and state coordination extensively. The difference was conditionality. Protection in those countries was tied to export performance and productivity improvement. Firms that failed to develop were eventually cut off. In Nigeria, the political economy worked differently. Oil revenues reduced pressure for export competitiveness, and protection created opportunities for rent extraction through import licensing and foreign exchange allocation. Industrial policy became a mechanism for patronage rather than a driver of productivity.

When oil revenues declined in the mid-1980s and foreign exchange dried up, the fragility of the model became undeniable. Protection had built factories. It had not built industrial competitiveness.

Liberalisation without capability: the SAP years

The Structural Adjustment Programme (SAP), introduced in 1986, was a direct response to the shortcomings of the import substitution era. The logic was straightforward: if excessive state intervention had distorted incentives and protected inefficient firms, greater reliance on market forces would improve efficiency and competitiveness. SAP therefore liberalised trade, reformed the foreign exchange market and reduced the scope of state support.

At the macroeconomic level, the reforms delivered some gains. Real GDP growth averaged approximately 4.18 percent annually between 1986 and 1992, while foreign exchange distortions were reduced through market-based reforms. The problem, however, was that macroeconomic stabilisation did not translate into industrial transformation.

Manufacturing, however, struggled. Nigerian firms were exposed to international competition before the underlying conditions for competitiveness had been established. Electricity remained unreliable. Ports were inefficient. Industrial credit was expensive. Technology capabilities were underdeveloped. Logistics costs were high.

At precisely the moment local manufacturers faced foreign competition, the naira also depreciated sharply. For firms reliant on imported machinery and intermediate inputs, production costs surged. Manufacturing’s GDP share fell from roughly 19 to 21 percent in the mid-1980s to about 14 percent by 2000.

Adeola Adenikinju, former president of the Nigerian Economic Society (NES), has argued that market reforms cannot substitute for infrastructure. Competition can reward efficiency, but it cannot independently generate electricity, build road networks, or create technological capabilities. SAP corrected some price distortions, but it did not build productive capacity.

Better diagnosis, weak execution: the NIRP years

The Nigeria Industrial Revolution Plan, launched in 2014, was arguably Nigeria’s most analytically sophisticated industrial policy, according to some policymakers and industrialists. Unlike its predecessors, it correctly identified many of the binding constraints on industrial production. It set out to raise manufacturing’s contribution to GDP above 10 percent within five years, generate an additional N5 trillion in annual manufacturing revenues and develop priority value chains and industrial clusters.

More than a decade later, manufacturing’s share of GDP stands at 8.05 percent, roughly two percentage points below the headline target. The implementation story is familiar. Oil prices collapsed between 2014 and 2016, falling from above $100 per barrel to below $40, triggering Nigeria’s first recession in 25 years and severely curtailing the government’s fiscal and foreign exchange capacity.

Persistent currency shortages raised the cost of imported machinery and spare parts. Electricity supply remained inadequate, with grid generation averaging 4,000 to 5,000 megawatts despite growing industrial demand. According to the Manufacturers Association of Nigeria, capacity utilisation in the sector stayed below 60 percent for much of the period. Coordination failures across ministries, regulators and development finance institutions compounded the problem. NIRP had the diagnosis right. Execution was another matter.

The constraints that never changed

Across six decades and three distinct policy frameworks, three structural constraints remained remarkably persistent.

First, electricity. Average grid generation has hovered around 4,000 to 5,000 megawatts for years, forcing manufacturers to generate their own power and bear costs that competitors in other markets do not. Second, foreign exchange dependence. Nigerian manufacturers have historically relied on imported machinery and intermediate inputs, leaving them acutely exposed to every currency shock.

Third, the cost and availability of long-term industrial finance. Borrowing costs have consistently constrained investment in productive capacity. No industrial strategy has resolved any of these three constraints in any durable way.

The comparison that matters

Nigeria’s experience was not inevitable. While manufacturing’s share of GDP here fell from about 21 percent in the mid-1980s to 8.05 percent in 2025, Vietnam grew manufacturing value added from roughly 13 percent of GDP in the late 1980s to more than 24 percent in recent years. South Korea followed a comparable trajectory during its earlier industrialisation period.

What those countries built that Nigeria did not was the institutional infrastructure to sustain industrial policy over time, monitor performance, maintain export discipline and coordinate across government. As economist Dani Rodrik has argued, industrial transformation depends not only on identifying the right constraints but on building institutions capable of solving them consistently. Nigeria changed strategies. It did not change the conditions.

What the record says

Nigeria does not need another industrial plan. It needs the capacity to implement one, consistently, across administrations, without the plan dissolving when oil prices shift or a new government reorders its priorities.

That means reliable electricity supply, stable foreign exchange conditions, accessible long-term industrial finance and policy coordination that extends beyond the life of any single administration. These are not new observations. They appear in virtually every assessment of Nigerian manufacturing produced over the past three decades.

The lesson from six decades of reform is not complicated. Industrial transformation depends less on policy ambition than on execution. Nigeria’s manufacturing decline is not a story of a country that ran out of ideas. It is a story of a country that repeatedly generated ideas it could not consistently act on. Strategy without institutional follow-through is not industrial policy. It is aspiration on paper.

Behind this pattern is a familiar political economy problem. Nigeria’s industrial policies have repeatedly been designed in ways that served distributional goals as much as developmental ones. Tariff protection created rents. Foreign exchange allocation created patronage. Development finance flowed unevenly. When policy implementation depends on institutions with incentives misaligned from industrial development, the gap between intention and outcome is predictable.

The countries that industrialised successfully managed that tension. Nigeria has not. That is the honest summary of six decades. Until those changes, the factories will keep disappearing.