Over the past year East Asia has featured prominently in the international debate over the widening global economic imbalances. In particular, China has attracted much attention for the nature of its currency regime and its large trade surplus. Until recently, China pursued a strict policy of tightly fixing the value of the renminbi against the US dollar and, as a result, Chinese exports have remained highly competitive while the US current account position has deteriorated markedly. A substantial widening of China's trade surplus in the first half of this year has sparked a great deal of criticism from the US regarding China's exchange rate regime. Protectionist threats from the US and growing domestic imbalances in the Chinese economy have succeeded in prompting the Chinese authorities to reform their exchange rate regime. On 21 July, Chinese authorities announced the abandonment of the longstanding US dollar peg in favour of a managed system where the renminbi is fixed against a basket of currencies. The specifics of this new exchange rate regime provide ample scope for further renminbi appreciation; however, this will be an orderly and drawn-out process dictated by both economic and market conditions.