http://www.bloomberg.com/news/2010-10-26/six-reasons-for-u-s-to-drop-free-trade-myth-commentary-by-ian-fletcher.htmlBy Ian Fletcher - Oct 25, 2010 8:00 PM CT Bloomberg Opinion
The price of living in the fantasy world of free-trade economics continues to rise for America.
Failure to recognize the pitfalls will probably mean a continuing struggle to emerge from recession, as much U.S. domestic demand leaks abroad due to the trade deficit, rather than being recycled at home. And America will continue to lose key industries: not just the primitive ones a developed nation should shed, but the high-tech jobs of the future.
Any serious discussion of free trade must confront David Ricardo’s celebrated 1817 theory of comparative advantage, whose tale of English cloth and Portuguese wine is familiar to generations of economics students. According to a myth accepted by both laypeople and far too many professional economists, this theory proves that free trade is best, always and everywhere, regardless of whether a nation’s trading partners reciprocate.
Unfortunately for free traders, it is riddled with holes, some of which even Ricardo acknowledged. If they held true, the hypothesis would hold water. But because they often don’t, it is largely inapplicable in the real world. Here’s why: