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A man uses a laptop computer as he sits before a display board surrounding a building site in Seoul on February 18, 2014. South Korea's central bank kept its key interest rate unchanged at 2.5 percent for the ninth consecutive month February 13 on mixed prospects of economic recovery at home and abroad. AFP PHOTO / Ed Jones (Photo credit should read ED JONES/AFP/Getty Images)

A man uses a laptop computer as he sits before a display board surrounding a building site in Seoul on February 18, 2014.  South Korea's central bank kept its key interest rate unchanged at 2.5 percent for the ninth consecutive month February 13 on mixed prospects of economic recovery at home and abroad. AFP PHOTO / Ed Jones        (Photo credit should read ED JONES/AFP/Getty Images)