Steve Levitt is the William B. Ogden Distinguished Service Professor of Economics at the University of Chicago, where he directs the Becker Friedman Institute Initiative on Chicago Price Theory. Levitt received his BA from Harvard University in 1989 and his PhD from MIT in 1994. He has taught at Chicago since 1997. In 2004, Levitt was awarded the John Bates Clark Medal, awarded to the most influential economist under the age of 40. In 2006,...