Harvard economist Edward Glaeser explains the dynamics of cities and the role they play in developing new industries, adding to human capital and directing overall economic growth. As author of the best-selling book, "Triumph of the City: How Our Greatest Invention Makes Us Richer, Smarter, Greener, Healthier, and Happier," Glaeser brings his considerable knowledge of urban life to the Economics Roundtable at UC San Diego. Series: "Economics Roundtable" [Show ID: 33043]