PHILIP KOTLER, PHD, is Professor Emeritus of Marketing at the Kellogg School of Management, where he held the S.C. Johnson & Son Professorship of International Marketing. The Wall Street Journal ranks him as one of the top six most influential business thinkers. He is the recipient of numerous awards and honorary degrees from schools worldwide. Philip has an incredible international presence— his books have been translated into more than 25 languages, and he regularly speaks on the international circuit.