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Import Substitution Strategies and Export-Led Development

2 March, 2015 - 12:11

If free trade widens the gap between rich and poor nations and makes poor nations poorer, it follows that a poor country should avoid free trade. Many developing countries, particularly in Latin America, attempted to overcome the implications of dependency theory by adopting a strategy of import substitution, a strategy of blocking most imports and substituting domestic production of those goods.

The import substitution strategy calls for rapidly increasing industrialization by mimicking the already industrialized nations. The intent is to reduce the dependence of the developing country on imports of consumer and capital goods from the industrialized countries by manufacturing these goods at home. But in order to protect these relatively high-cost industries at home, the developing country must establish very high protective tariffs. Moreover, the types of industries that produce the previously imported consumer goods and capital goods are unlikely to increase the demand for unskilled labor.Yet unskilled labor is the most abundant resource in the poor countries. Adopting the import substitution strategy raises the demand for expensive capital, managerial talent, and skilled labor—resources in short supply.

High tariffs insulate domestic firms from competition, but that tends to increase their monopoly power. Recognizing that some imported goods, particularly spare parts for industrial equipment, will be needed, countries can establish complex permit systems through which firms can import vital parts and other equipment. But that leaves a company’s fortunes in the hands of the government bureaucrats issuing the permits. A highly corrupt system quickly evolves in which a few firms bribe their way to easy access to foreign markets, reducing competition still further. Instead of the jobs expected to result from import substitution, countries implementing the import substitution strategy get the high prices,reduced production, and poor quality that come from reduced competition.

No country that has relied on a general strategy of import substitution has been successful in its development efforts. It is an idea whose time has not come. In contrast, more successful economies in Asia and elsewhere have kept their economies fairly open to both imports and exports. They have shown the greatest ability to move the development process along.