Mark Calabria is the director of Financial Regulation Studies at the Cato Institute. Before joining Cato in 2009, he worked as a member of the senior staff of the U.S. Senate Committee on Banking, Housing, and Urban Affairs. He joins the show to discuss working on Capitol Hill amidst the 2008 financial crisis. Mark also discusses his recent Cato paper where he argues insights from behavioral economics suggest monetary policy should be more rules-based.