Economists believe that a rich endowment of natural resources may actually be a
detriment to development. All else equal, it is great to discover the world’s
largest zinc deposit.
But all else is not equal. Commodity-rich countries are
changed by the experience in ways that can do more harm than good. One study
of economic performance in ninety-seven countries over two decades found that
growth was higher in countries that were less endowed with natural resources.
Of the top eighteen fastest-growing nations, only two
were rich in things that can
be taken out of the ground. Why?
Mineral riches change an economy. First, they divert resources away from
other industries, such as manufacturing and trade, that can be more beneficial to
long-term growth. For example, the Asian tigers were resource-poor;
their path
to prosperity began with labor-intensive exports and progressed into more
technology-intensive exports. The countries grew steadily richer in the process.
Second, resource rich economies become far more vulnerable to wild swings in
the price of commodities. A country built on oil will have a rough stretch when
the barrel price drops from $90 to $15. Meanwhile, demand for a nation’s
currency rises as the rest of the world begins to buy its diamonds or bauxite or
oil or natural gas. That will cause the currency to appreciate, which, we now
know, makes the country’s
other exports, such as manufactured goods, more
expensive.
Economists started referring to the perverse effects of abundant natural
resources as “Dutch disease” after observing the economic effects of an
enormous North Sea natural gas discovery by the Netherlands in the 1950s. The
spike in natural gas exports drove up the value of the Dutch guilder (as the rest
of the world demanded more guilders in order to buy Dutch natural gas), making
life more difficult for other exporters. The government also used the gas
revenues
to expand social spending, which raised employers’ social security
contributions and therefore their production costs. The Dutch had long been a
nation of traders, with exports making up more than 50 percent of GDP. By the
1970s, other export industries, the traditional lifeblood of the economy, had
grown far less competitive.
One business publication noted, “Gas so distended
and distorted the workings of the economy that it became a mixed blessing for a
trading nation.”
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Last, and perhaps most important, countries could use the revenues from
natural resources to make themselves better off—but they don’t. Money that
might be spent on public investments with huge returns—education, public
health,
sanitation, immunizations, infrastructure—is more often squandered.
After the World Bank helped to build an oil pipeline that originates in Chad and
runs through Cameroon to the ocean, Chad’s president, Idriss Déby, used the
first $4.5 million installment of oil money to buy weapons for fighting rebels.
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