Chairman & CEO - Informa Economics, Inc.

Research Officer - St. Louis Fed

Senior Research Associate, Sparks Bureau of Business & Economic Research

Professor of Economics, Director of the Centre for Advanced Studies, State University Higher School of Economics in Moscow, Russia

President & CEO - CN Railway

President & CEO Roche North American Pharmaceuticals Operations, Nutley, N.J.

U.S. Senator - Arizona, 2008 Presidential Candidate

Former Editor of the New England Journal of Medicine, Author "The Truth about Drug Companies"

Columnist, Bloomberg News