HAY-ON-WYE, UNITED KINGDOM – JUNE 06: Paul Collier , economist and writer, poses for a portrait at The Hay Festival on June 6, 2010 in Hay-on-Wye, Wales. (Photo by David Levenson/Getty Images) *** Local Caption *** Paul Collier
HAY-ON-WYE, UNITED KINGDOM – JUNE 06: Paul Collier , economist and writer, poses for a portrait at The Hay Festival on June 6, 2010 in Hay-on-Wye, Wales. (Photo by David Levenson/Getty Images) *** Local Caption *** Paul Collier