Dutch Disease
Dutch Disease is the economic phenomenon in which a large boom in natural resource exports causes a currency appreciation and a structural shift of resources into the resource sector, crowding out manufacturing and non-resource tradeable industries and leaving the overall economy more vulnerable to commodity price cycles.
The term originates from the economic difficulties the Netherlands experienced after the discovery of large natural gas reserves in the Groningen field in 1959. As gas export revenues flowed in, the Dutch guilder appreciated, making Dutch manufactured goods less competitive internationally. Manufacturing contracted while services (which are less exposed to exchange rate effects) and the resource sector expanded — a pattern repeated across resource-rich economies globally.
The transmission mechanism involves two channels. The resource movement effect pulls labor and capital out of the manufacturing sector and into the booming resource sector, reducing manufacturing supply directly. The spending effect operates through the current account and currency: resource revenues flow in as foreign exchange, boosting demand for domestic goods and services and appreciating the real exchange rate, which reduces the competitiveness of manufactured exports and increases the relative attractiveness of imports.
The long-run concern with Dutch Disease is that manufacturing often serves as an engine of productivity growth, learning-by-doing, and technological spillovers. If a resource boom permanently deindustrializes an economy, the loss of this manufacturing base may leave long-run growth potential impaired — especially if commodity prices later decline and the resource sector can no longer sustain the same level of employment and income.
Policies to manage Dutch Disease include accumulating resource revenues in sovereign wealth funds (as Norway has done with its Government Pension Fund Global), investing resource proceeds in productivity-enhancing infrastructure and education, and maintaining competitive exchange rate policies. Norway is widely cited as the most successful manager of a resource boom, having used its oil wealth to build one of the world's largest sovereign wealth funds while maintaining a diversified economy.
Countries like Venezuela, Angola, Nigeria, and to some extent Russia illustrate the downside scenario: heavy dependence on resource revenues with limited diversification, weak institutions, and recurring boom-bust cycles tied to commodity prices.