Japan Dollar World Markets

A money trader reacts at a dealing room at a foreign exchange firm where the U.S. dollar hit the new 15-year low against yen in Tokyo, Japan, Tuesday, Sept. 14, 2010. The dollar fell below 83.30 yen at midmorning in Tokyo, breaking the previous low of 83.35 yen it fetched on Sept. 8. (AP Photo/Shuji Kajiyama)