Throughout the post-World War II era, the United States has been the world’s staunchest supporter of open trade. With our trade deficit topping $170 billion in 1986, however, it is not surprising that this support for open trade has ebbed and, indeed, turned into outright calls for protectionist measures. One need look no further than this journal for a recent expression of discontent about free trade doctrine.1

A version of this article appeared in the May 1987 issue of Harvard Business Review.