J. Whitman School of Management at Syracuse University. The focus of her research is operational risk management.Svetlozar T. Rachev, PhD, Dr Sci, is Chair-Professor at the University of Karlsruhe, Germany, in the School of Economics and Business Engineering, Professor Emeritus at the University of California, Santa Barbara, and Chief-Scientist of FinAnalytica.Frank J. Fabozzi, PhD, CFA, is Professor in the Practice of Finance at Yale University's School of Management and the Editor of the Journal of Portfolio Management.