Melting Mei Jin

clipped from www.economist.com THE Chinese used to call dollars mei jin, which means “American gold”. Buying black-market dollars was considered the safest way to protect one’s savings. Yet in June when Tim Geithner, America’s treasury secretary, told students at Peking University that China’s official holdings of Treasury bonds were safe, the audience laughed. Faith in the greenback is waning. In an essay in March, Zhou Xiaochuan, the governor of the PBOC, argued that basing the international financial system on a national currency will tend to exacerbate global imbalances. The dollar’s reserve-currency status let America borrow cheaply, causing the country’s credit and housing bubbles to persist for longer than they otherwise would have. Mr Zhou proposed that the world should replace the dollar with a global reserve currency, the SDR (Special Drawing Rights).