MICHAEL MACCOBY, PH.D., is president of the Maccoby Group and director of the Project on Technology, Work, and Character, a nonprofit research center. A psychoanalyst, anthropologist, and consultant, Dr. Maccoby has advised leaders at numerous corporations, from AT&T to Volvo, as well as at institutions such as the World Bank. From 1970 to 1990, he led a research program on leadership and work at Harvard's Kennedy School of Government. He is the author of the bestseller The Gamesman and author or coauthor of seven other books, most recently Why Work? Motivating the New Workforce. He lives in Washington, D.C.