I argue for an alternative interpretation of King Solomon's problem in terms of one of the two claimants being “malicious”. A “malicious” claimant places no intrinsic value on the object but derives utility from depriving the rival claimant. This new interpretation permits a simpler...

Informal monitors can sometimes substitute for formal law enforcement. Monitors hired to minimize cheating, however, are themselves vulnerable to collusion and extortion. I focus on one such informal monitor – the fair authorities at the trade fairs at Champagne – asking why the fairs...