Phil Rosenzweig is professor of strategy and international business. His areas of expertise include strategy, firm performance, and complex organization design. He is also author of numerous case studies on firms including Microsoft, and Daimler Benz. His 2007 book, The Halo Effect and the Eight Other Business Delusions that Deceive Managers, takes a critical look at the errors that pervade much business thinking. It was named Best Business Book of the Year by get Abstracts, and was favorably reviewed in Harvard Business Review, the Financial Times, The Wall Street Journal, USA Today, and dozens of other newspapers and magazines. His 2014 book, Left Brain, Right Stuff: How Leaders Make Winning Decisions, extends research about decision making into the world of strategy and management. Prior to joining IMD, Phil Rosenzweig was assistant professor at Harvard Business School from 1990 to 1996.