A man works under monitor displaying the U.S. dollar rate against the yen and Nikkei average at foreign exchange brokerage in Tokyo

 
A man works under monitor displaying the U.S. dollar rate against the yen and Nikkei average at foreign exchange brokerage in Tokyo
A man works under a monitor displaying the U.S. dollar rate against the yen and Japan's Nikkei average at a foreign exchange brokerage in Tokyo July 23, 2007. The dollar hit a record low against the euro on Monday and more than 20-year lows versus sterling and the New Zealand dollar on worries that problems in the U.S. subprime mortgage sector may trickle into the broader economy. REUTERS/Yuriko Nakao (JAPAN)