Imperfect Competition and Corporate Governance

He has taught at Cambridge University, the University of Iowa, the University of California and the Australian National University. His teaching interests are in economic theory generally, especially information economics. His PhD and early research were in the area of social choice. Currently he is working on the foundations of decision-making under uncertainty and on problems of decision making within firms. He has also worked on non-linear dynamics in economics, risk aversion, experimental economics and tax compliance.