Matthew D. Adler is the Leon Meltzer Professor of Law at the University of Pennsylvania. He has also taught at Columbia University, the University of Chicago, and the University of Virginia, and is currently a visiting professor at Duke University. In 2007 he received the University of Pennsylvania Lindback Foundation Award for distinguished teaching. Adler is the author of many articles and several books on cost-benefit analysis, risk regulation, and equity. His work is interdisciplinary, integrating law, welfare economics, and moral philosophy. He is an editor of Legal Theory, a leading journal in the area of law and philosophy.