Greg Mankiw is a professor of economics at Harvard University and was chairman of the Council of Economic Advisers under President George W. Bush (2003-2005). In this Conversation, Mankiw analyzes the American economy and shares his perspective on current public policy debates about trade, immigration, technological innovation, jobs, and economic growth. Reflecting on the economic challenges the U.S. faces today, Mankiw makes the case for a robust commitment to free markets—both for the sake of America and for the world.