How China won the battle of the yuan

“THE horse may be out of the proverbial barn.” So wrote Ben Bernanke, a former chairman of the Federal Reserve, in early 2016, arguing that capital controls might be powerless to save China from a run on its currency. He was far from alone at the time. As cash rushed out of the country, analysts debated whether the yuan would collapse, and some hedge funds bet that day was coming fast. But two years on, the horse is back in the barn: the government’s defence of the yuan has succeeded, in part through tighter capital controls.

The latest evidence was an 11th consecutive monthly increase in foreign-exchange reserves in December. During that time China’s stockpile of official reserves, the world’s biggest, climbed by $142bn, reaching $3.14trn, roughly double the cushion usually regarded as needed to ensure financial stability. Another sign of China’s success is the yuan itself. At the start of 2017 the consensus of forecasters was that the currency would continue to weaken; it finished the year up by 6% against the dollar.

Investors and analysts were not wrong in viewing Chinese capital controls as porous. Enterprising types had—and have—umpteen ways to sneak money out, from overpaying for imports to smuggling …read more