Nobel Prize-winning economist Paul Krugman speaks at a press conference during the World Knowledge Forum in Seoul, South Korea, Wednesday, Oct. 14, 2009. Krugman said that central banks should fight the urge to raise interest rates until the global economy shows stronger signs of recovery and joblessness begins to decline. AP Photo logo AP Photo 1 month ago

Nobel Prize-winning economist Paul Krugman speaks at a press conference during the World Knowledge Forum in Seoul, South Korea, Wednesday, Oct. 14, 2009. Krugman said that central banks should fight the urge to raise interest rates until the global economy shows stronger signs of recovery and joblessness begins to decline.