Asks John Cassidy (as he reviews "Nudge: Improving Decisions About Health, Wealth, and Happiness" by Richard H. Thaler and Cass R. Sunstein): One answer is that he is a behavioralist—the term economists use to describe…
Cass Sunstein reviews Ronald Dworkin's "Justice in Robes." Excerpt: Dworkin agrees that judges generally must be faithful to existing legal materials, but he insists that they are not merely "following" s…