Economist Allison Schrager joins City Journal editor Brian Anderson to discuss her new book, An Economist Walks Into A Brothel: And Other Unexpected Places to Understand Risk. Risk is a universal fact of life, but some of us manage more of it than others. Schrager examined how a broad cross section of people handle it: horse breeders in Kentucky, members of an elite tank unit during the Gulf War, paparazzi who stalk celebrities, prostitutes in Nevada brothels. She lays out five principles for dealing with risk and explains how financial tools can help guide people through uncertainty.