Reputation is possible in a small community, but in the Smith-Lippman-Hayekian Great Society people are mainly strangers. I model credit reporting as a system of formalized and surgically-precise gossip. In the Great Society credit reporting makes possible reputations, which make possible credit...

Child care and housing programs in the United States are marked by quality homogeneity, restricted eligibility, rationing, and copayments that increase as recipients' income rises. Why? I show that these programs can best be explained as attempts to reduce the child care or housing 'poverty...

Why would any group want to have a decision-making body composed of representatives? The best answer is found in the "Anti-Federalist ideal" identified by Wood [1992]: if within-group benefits are highly correlated, a legislature composed of randomly chosen representatives that maximized its own...