Nobel Prize-winning economist Paul Krugman speaks at the World Knowledge Forum in Seoul

 
Nobel Prize-winning economist Paul Krugman speaks at the World Knowledge Forum in Seoul
Nobel Prize-winning economist Paul Krugman speaks at the World Knowledge Forum in Seoul October 14, 2009. REUTERS/Maeil Business Newspaper/Handout (SOUTH KOREA POLITICS BUSINESS) SOUTH KOREA OUT. NO COMMERCIAL OR EDITORIAL SALES IN SOUTH KOREA. FOR EDITORIAL USE ONLY. NOT FOR SALE FOR MARKETING OR ADVERTISING CAMPAIGNS