Opinion | The Yen’s Lesson for the Yuan (Published 2010)AMONG the many points of tension between the United States and China, perhaps the single greatest one concerns exchange rates. For more than a decade, Beijing has kept the value of the renminbi, also known as the yuan, more or less constant to the dollar, a strategy that critics say increases the price of American exports to China and fuels the rapidly growing trade deficit with Beijing. Despite i
