2006 1956 births Living people 21st-century American economists American Nobel laureates Canadian economists Canadian expatriate academics in the United States Canadian Nobel laureates Columbia University faculty Education economists Fellows of the American Academy of Arts and Sciences Fellows of the Econometric Society Labor economists Microeconometricians Migration economists Nobel laureates in Economics Presidents of the American Economic Association Princeton University alumni Princeton University faculty Queen's University at Kingston alumni University of California, Berkeley College of Letters and Science faculty University of Chicago faculty