Today, China is adding more than $30 billion a month to its $2.4 trillion hoard of reserves. The International Monetary Fund expects China to have a 2010 current surplus of more than $450 billion — 10 times the 2003 figure. This is the most distortionary exchange rate policy any major nation has ever followed.
And it’s a policy that seriously damages the rest of the world. Most of the world’s large economies are stuck in a liquidity trap — deeply depressed, but unable to generate a recovery by cutting interest rates because the relevant rates are already near zero. China, by engineering an unwarranted trade surplus, is in effect imposing an anti-stimulus on these economies, which they can’t offset.
Twice a year, by law, Treasury must issue a report identifying nations that “manipulate the rate of exchange between their currency and the United States dollar for purposes of preventing effective balance of payments adjustments or gaining unfair competitive advantage in international trade.” The law’s intent is clear: the report should be a factual determination, not a policy statement.
What you have to ask is, What would happen if China tried to sell a large share of its U.S. assets? Would interest rates soar? Short-term U.S. interest rates wouldn’t change: they’re being kept near zero by the Fed, which won’t raise rates until the unemployment rate comes down. Long-term rates might rise slightly, but they’re mainly determined by market expectations of future short-term rates. Also, the Fed could offset any interest-rate impact of a Chinese pullback by expanding its own purchases of long-term bonds.
It’s true that if China dumped its U.S. assets the value of the dollar would fall against other major currencies, such as the euro. But that would be a good thing for the United States, since it would make our goods more competitive and reduce our trade deficit. On the other hand, it would be a bad thing for China, which would suffer large losses on its dollar holdings. In short, right now America has China over a barrel, not the other way around.