Patrick is a research coordinator in The Heritage Foundation’s Center for Data Analysis
Low-Priced Imports Benefit EveryoneThe belief that exports are beneficial and imports are harmful comes from the eighteenth-century “mercantilist” economists, who thought that countries grow rich by selling more than they buy from other countries. In reality, however, countries grow rich by exporting what they are best at producing and importing what other countries are best at producing. By exploiting comparative advantage, both parties “win,” since levels of production and productivity increase in both countries. Which country buys more and which country sells more is of little importance. The reality is that they are splitting a bigger economic pie and that both will have more goods to consume as a result. This insight was one of the key contributions of the founder of modern economics, Adam Smith, who wrote:
When two places trade with one another, this doctrine [of the balance of trade] supposes that, if the balance be even, neither of them either loses or gains; but if it leans in any degree to one side, that one of them loses and the other gains in proportion to its declension from the exact equilibrium. Both suppositions are false. A trade which is forced by means of bounties and monopolies may be, and commonly is, disadvantageous to the country in whose favor it is meant to be established, as I shall endeavor to show hereafter. But that trade which, without force or constraint, is naturally and regularly carried on between any two places is always advantageous, though not always equally so, to both.
Imports Help, not Harm, JobsAn oft-heard refrain is that low prices on imports harm American workers. The reality is they help far more workers than they hurt. When the government acts to protect a favored segment of the population, it ends up making everyone else worse off. As Milton and Rose Friedman explain in their classic book, Free to Choose: “We lose far more from measures that serve other ‘special interests’ than we gain from measures that serve our ‘special interests.’”
A case in point is the current saga over low steel price imports, in which low-priced imports are said to cost steel manufacturing jobs. While low prices for imported steel do provide stiff competition for American steel manufacturers, they also benefit consumers of steel-containing products such as cars and refrigerators. Furthermore, some steel-consuming industries require specific grades of steel that are sometimes only available from overseas producers. These industries benefit from low steel prices. Raising steel prices with barriers on steel imports can cost more jobs than all of the steel manufacturing jobs in the country combined. In the months between President George W. Bush’s approval of steel import tariffs of up to 30 percent in 2002 and his removal of those tariffs in late 2003, nearly 200,000 Americans working for steel-consuming industries lost their jobs. By contrast, the steel manufacturing industries that the tariffs were designed to save employed only about 147,000 workers in 2015.
Trade Barriers Hurt the PoorGlobalized trade is often seen as something valuable mainly to the rich. In reality, protectionist trade barriers do the most harm to less well-off consumers, who benefit the most from global trade. Less well-off consumers spend a larger share of their income on goods that are likely to be traded, such as food and clothing. People with higher income levels spend more of their income on services that are less affected by trade.
Progressive Economy reports that, from 1973 to 2013, as barriers to trade were reduced, families in the U.S. cut their food bills by 35 percent and clothing and home-goods bills by over 40 percent. However, in 1973, the average U.S. household purchased 28 garments per year, compared to 62 in 2013, and 4.8 pairs of shoes then, compared to 7.5 pairs in 2013. By 2013, families had an extra $8,156 per year— despite buying more goods—to save or spend on other goods due to price-cuts in those three categories.
In the extreme scenario where the U.S. was to halt all international trade, the Council of Economic Advisers noted that resulting higher prices would cause:
- People in the lowest tenth percentile of income to lose 62 percent of their purchasing power,
- People in the fiftieth percentile to lose 29 percent of their purchasing power, and
- People in the ninetieth percentile by income to lose only 3 percent of their purchasing power.