MA and PhD, Northwestern University. Since 1971, with Wharton School: since 1976, Full Professor; 1978-84 and 1988-94, Chairman, Marketing Department; 1984-1988, Assoc. Director, Executive Education; since 2007, Dean. With London Business School: 1995-98, Deputy Dean. With Emory University: 1998-2004, Dean, Goizueta Business School; 2005-06, Chairman, International Strategy; 2006-07, Institute for Developing Nations. Concurrently, Professor, Harvard Business School and UCLA Anderson School.