Yen Climbs to Almost Four-Week High as Data Spur Safety Demand

The yen gained to its strongest level in almost four weeks against the dollar after economic data from Japan, China and South Korea trailed estimates, boosting haven demand.

http://washpost.bloomberg.com/Story?docId=1376-MKJS2W6JTSE901-4NGPUSBQA0A936DBJVJMUMR7Q6