1. Andrew Ang is the Ann F. Kaplan Professor of Business at Columbia Business
School, New York City.
2. Marie Brière is head of the Investor Research Center at Amundi, Paris; an
associate professor of financial economics at Paris Dauphine University; and an associate
researcher at the Université Libre de Bruxelles.
3. Ombretta Signori is a senior strategist at AXA Investment Managers, Paris.