In the late 1950s, the Netherlands discovered one of the largest natural gas fields in history beneath the Groningen province. What followed should have been an era of unprecedented prosperity. Instead, Dutch manufacturing began to wither, unemployment rose in traditional industries, and economists found themselves confronting a puzzle that would reshape development economics for decades: sometimes, striking it rich makes you poorer.

The phenomenon, christened "Dutch Disease" by The Economist in 1977, describes a specific economic pathology. When a country experiences a sudden resource boom—whether gas, oil, minerals, or even a surge in foreign aid—the resulting flood of foreign currency strengthens the national exchange rate. This appreciation makes the country's other exports more expensive on world markets, gradually strangling sectors like manufacturing and agriculture that had nothing to do with the windfall.

The mechanism of misfortune

The disease operates through two channels, both ruthlessly efficient. First, the spending effect: as resource revenues pour in, domestic demand rises, pushing up wages and prices in non-tradeable sectors like construction and services. Workers migrate toward the booming sector and its support industries, draining talent from factories and farms. Second, the resource movement effect: the appreciated currency makes imports cheaper, which sounds pleasant until you realize it also makes your non-resource exports uncompetitive abroad.

Nigeria offers a textbook case. Before the oil boom of the 1970s, the country was a major agricultural exporter—groundnuts, cocoa, palm oil. By the 1980s, agriculture's share of GDP had collapsed, and a nation that once fed itself was importing food. The manufacturing sector, never robust, essentially ceased developing. When oil prices eventually fell, there was nothing to fall back on.

The survivors and their strategies

Not every resource-rich nation succumbs. Norway, discovering North Sea oil in the late 1960s, established what became the Government Pension Fund Global—now among the world's largest sovereign wealth funds. By investing petroleum revenues abroad rather than spending them domestically, Norway prevented the currency appreciation that would have crushed its other industries. The fund also serves as intergenerational savings, acknowledging that oil is a one-time gift, not a perpetual income stream.

Botswana, blessed and cursed with diamond wealth, maintained one of Africa's highest growth rates for decades by investing heavily in education and infrastructure while keeping spending disciplined. Chile's copper stabilization fund operates on similar principles, banking windfall revenues during price spikes to smooth government spending over time.

The common thread is political will combined with institutional design—mechanisms that prevent today's government from spending tomorrow's inheritance.

Why the disease persists

Knowing the cure does not guarantee taking the medicine. Resource booms create powerful constituencies—workers in the extractive sector, construction firms, import businesses—who benefit from the status quo and resist policies that would restrain spending. The political economy of abundance tends toward abundance's consumption.

There is also a subtler problem: the disease is slow-acting. Manufacturing does not collapse overnight; it erodes over years as investment gradually flows elsewhere, as skilled workers retrain for other industries, as the institutional knowledge of making things dissipates. By the time the damage becomes undeniable, the capabilities lost are extraordinarily difficult to rebuild.

Our take

Dutch Disease is ultimately a story about the difficulty of long-term thinking in political systems optimized for short-term rewards. The nations that escape the resource curse are those that treat windfalls not as income but as capital—assets to be preserved and invested rather than consumed. It is a lesson that extends well beyond oil and gas. Any sudden fortune, whether from commodities, foreign investment, or technological disruption, carries the same risk: that in reaching for easy wealth, we strangle the harder, more durable prosperity we already possessed.