The peg, they argue, offers China a competitive advantage by making its products cheaper in U.S. markets, thus allowing Chinese firms to gobble up market share and steal jobs from U.S. manufacturers. The thought is that were China to allow its currency to rise, American manufactures would regain their lost edge, and both manufacturing firms and the jobs formerly associated with them would return.
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In fact, for the U.S., de-pegging would cause the economic equivalent of cardiac arrest. Our economy is currently on life support provided by an endless flow of debt financing from China. These purchases are the means by which China maintains the relative value of its currency against the dollar. As the dollar comes under even more downward pressure, China’s purchases must increase to keep the renminbi from rising. By maintaining the peg, China enables our politicians and citizens to continue spending more than they have and avoiding the hard choices necessary to restore our long-term economic health.
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As demand falls for both dollars and Treasuries, prices and interest rates in the United States will rise. Rising rates will restrict the flow of credit that is currently financing government and consumer spending. This change will finally force a long overdue decline in borrowing.
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De-pegging will force the hand of U.S. politicians toward pursuing realistic policies. The Chinese will come to their senses eventually because it is in their interest to do so. Meanwhile, the longer the peg is maintained, the more indebted we become, the more out of balance our economy grows, and the more our industrial base shrivels. In short, the longer they wait, the steeper our fall.