May 01, 2007
I Asked, The Chairman Answered
The missing ingredient in this most recent installment of the free-trade discussion is evidence in favor of one story or another, a task that is a good deal messier than writing down models.
According to one recent study that used four approaches to measuring the gains from trade, the increase in trade since World War II has boosted U.S. annual incomes on the order of $10,000 per household (Bradford, Grieco, and Hufbauer ["The Payoff to America from Globalization"). The same study found that removing all remaining barriers to trade would raise U.S. incomes anywhere from $4,000 to $12,000 per household. Other research has found similar results. Our willingness to trade freely with the world is indeed an essential source of our prosperity--and I think it is safe to say that the importance of trade for us will continue to grow...
If trade both destroys and creates jobs, what is its overall effect on employment? The answer is, essentially none... To see the irrelevance of trade to total employment, we need only observe that, between 1965 and 2006, the share of imports in the U.S. economy nearly quadrupled, from 4.4 percent of GDP to 16.8 percent. Yet, reflecting growth in the labor force, employment more than doubled during that time, and the unemployment rate was at about 4-1/2 percent at both the beginning and end of the period. Furthermore, average real compensation per hour in the United States has nearly doubled since 1965...
A recent study of twenty-one occupations that are most likely to be affected by outsourcing found that net job losses were concentrated almost exclusively in the lower-wage occupations and that strong employment gains have occurred in the occupations that pay the highest wages [Catherine L. Mann, "Globalization of IT Services and White Collar Jobs: The Next Wave of Productivity Growth"]...
As I suggested in my earlier post, my instinct is to believe that the issue is not whether trade is a net gain but how to think about distributing those gains, which will almost surely arrive unevenly across the population. Here, it seems that Bernanke and Alan Blinder find some common cause. Blinder, via the Wall Street Journal:
Mr. Blinder's answer is not protectionism, a word he utters with the contempt that Cold Warriors reserved for communism. Rather, Mr. Blinder still believes the principle British economist David Ricardo introduced 200 years ago: Nations prosper by focusing on things they do best -- their "comparative advantage" -- and trading with other nations with different strengths. He accepts the economic logic that U.S. trade with large low-wage countries like India and China will make all of them richer -- eventually. He acknowledges that trade can create jobs in the U.S. and bolster productivity growth.
But he says the harm done when some lose jobs and others get them will be far more painful and disruptive than trade advocates acknowledge. He wants government to do far more for displaced workers than the few months of retraining it offers today. He thinks the U.S. education system must be revamped so it prepares workers for jobs that can't easily go overseas, and is contemplating changes to the tax code that would reward companies that produce jobs that stay in the U.S.
Restricting trade by imposing tariffs, quotas, or other barriers is exactly the wrong thing to do. Such solutions might temporarily slow job loss in affected industries, but the benefits would be outweighed, typically many times over, by the costs, which would include higher prices for consumers and increased costs (and thus reduced competitiveness) for U.S. firms. Indeed, studies of the effects of protectionist policies almost invariably find that the costs to the rest of society far exceed the benefits to the protected industry. In the long run, economic isolationism and retreat from international competition would inexorably lead to lower productivity for U.S. firms and lower living standards for U.S. consumers (Bernanke ["Trade and Jobs"] ).
The better approach to mitigating the disruptive effects of trade is to adopt policies and programs aimed at easing the transition of displaced workers into new jobs and increasing the adaptability and skills of the labor force more generally...
Actually, Blinder's prescription is for a sort of labor version of industrial policy. Again from the WSJ:
He thinks the U.S. education system must be revamped so it prepares workers for jobs that can't easily go overseas, and is contemplating changes to the tax code that would reward companies that produce jobs that stay in the U.S.
Bernanke does not indicate if he would favor so interventionist a strategy. I would not, but it still looks like about the same page to me, and that page has more and freer trade written all over it.
TrackBack URL for this entry:
Listed below are links to blogs that reference I Asked, The Chairman Answered: