We often hear that China “manipulates its currency” and harms the US economy. Some say if we punish China as a manipulator or slap tariffs on Chinese goods it would reduce our trade deficit. But what does currency manipulation mean? More importantly, would tariffs on Chinese goods help our economy?

Though China does control the exchange rate, steady engagement and negotiation by the Treasury Department has led to a 20 percent strengthening of the renminbi (RMB) against the dollar over the past decade or so. In June 2016, the IMF for the second year in a row said that China’s currency largely reflects its fair value. Even some of the harshest former critics agree with that assessment.

Over the same period, the US trade deficit with China continued to grow, except for a brief pause during the 2008-09 recession, when Americans cut back on spending. In fact, the biggest driver of the trade deficit is just that — when America’s economy is healthy, Americans spend more, and they buy more things that are made overseas, too, which drives up the trade deficit.

Why doesn’t the exchange rate have much of an impact on the US trade balance with China? Put simply, imports from China largely replace other imports, not US production. Much of what we import from China used to be imported from Japan, Taiwan, and other Asian economies. Over the past two decades, Asian companies have shifted their export manufacturing to China. As China’s share of the US trade deficit rose, the share of the US deficit from the rest of East Asia declined. If we slapped tariffs on products from China, we’d just go back to importing those products from another foreign producer — and pay more for it. The biggest winners from a tariff on Chinese imports would be other foreign manufacturers; the biggest losers would be American households.

There are factors that make China’s exports to the United States cheaper than those produced in other countries or, in some cases, US-made products. If those factors are due to unfair trade advantages, we should go after them with legally-sound, internationally-accepted trade actions. Standing up against unfair trade practices is the right thing to do.

But we are deceiving ourselves to think that “fixing” China’s exchange rate or slapping tariffs on all imports from China would have much of an impact on our trade deficit — or bring any benefit to the US economy.

See the full infographic here and the Trade Fact series here.

Posted by Carly Brockinton