Risk managers armed with the most sophisticated quantitative tools available did not foresee the biggest development in a generation -- the systematic breakdown and global contagion of financial markets. In an interview with Knowledge@Wharton, John Drzik, president and CEO of the Oliver Wyman Group, Richard J. Herring, a finance professor at Wharton, and Francis X. Diebold, a Wharton professor of economics, finance and statistics, discussed how to build a more informed risk management model. All three took part in the recent Wharton Financial Institutions Center and Oliver Wyman Institute 12th Annual Financial Risk Roundtable 2009.

