TERRY BURNHAM is a leader in the application of biology to economics and finance. He was an economics professor at Harvard for many years, beginning at the Kennedy School and, most recently, at the Harvard Business School. His biological research has taken him to Africa to observe wild chimpanzees and to the laboratory to study the role of testosterone in negotiation. He is coauthor of the international bestseller Mean Genes. Before joining the Harvard faculty, he worked at Goldman Sachs & Co. and was the president and CFO of the successful start-up biotechnology firm, Progenics Pharmaceuticals, whose work in AIDS and cancer treatment has been widely praised. Dr. Burnham has a PhD in business economics from Harvard University, a master's in finance from MIT, an MS in computer science from San Diego State University, and a BS in biophysics from the University of Michigan. He served with distinction as a tank driver in the U.S. Marine Corps.