Paul Krugman https://s17-us2.ixquick.com/cgi-bin/serveimage?url=http%3A%2F%2Ft0.gstatic.com%2Fimages%3Fq%3Dtbn%3AANd9GcTqJL5r90vsKdYbM5Sj_yUAyLMeNlZ5YDsOGZBCGAiOBYiSDp5Q&sp=c1d0812015ae0a03893d26d15d330411&anticache=83733