members split their teaching duties between the school's undergraduate business program, MBA programs, Executive MBA program, the Masters of Science in Accounting program, and doctoral program. In addition, faculty members serve as directors of four centers that exist within the school: the David Berg Center for Ethics and Leadership, the Center for Supply Chain Management, the Center for Health and Care Work, and the International Business Center. The Pitt Business faculty is ranked No. 51 in the world for research productivity from 2010 to 2014, according to the University of Dallas at Texas report, Top 100 Business Schools Research Rankings™, which is based on the number of publications faculty from a school contribute to 24 top academic journals. In 2014, the marketing faculty was ranked No. 17 in the world for its research productivity, according to the American Marketing Association's doctoral special interest group (DocSIG). The report is based on the number of articles published in Journal of Consumer Research, Journal of Marketing, Journal of Marketing Research, and Marketing Science within the past five years. In addition, Pitt Business has three professors ranked No. 19 in the world for their individual research productivity in the four aforementioned academic journals. Members of the faculty have received the University of Pittsburgh's Chancellor's award in the categories of distinguished public service, teaching, and research. The following notable individuals have served as faculty at Pitt Business. Nobel Prize–winning economist Alvin E. Roth previously served on the faculty at the school. Jagdish Sheth, an internationally recognized business consultant and Katz alumni, served as the Albert Frey Professor of Marketing in 1973–1974. Thomas Saaty, Distinguished University Professor, developed the Analytic Hierarchy Process, a structured technique based on mathematics and psychology that assists in complex decision making. He received the University of Pittsburgh's Chancellor's Distinguished Research Award Recipient in 2009. Alumni The following notable individuals are graduates of the Katz Graduate School of Business. Susan Arnold (MBA 1980) former President of Global Business Units of Procter & Gamble, President and Principal Executive Officer of The Folgers Coffee Company and member of the board of directors of The Walt Disney Company. Ning Gaoning (MBA 1985) Chairman of China Foods Limited, 2009 CNBC Asia Pacific's Asia Business Leader of the Year Kevin March (MBA 1984) CFO and Senior Vice-President of Texas Instruments Rick Santorum (MBA 1981) former United States Senator from Pennsylvania and 2012 Republican presidential candidate. Kevin W.