The Economics of Lawmaking explores the relative advantages and limits of alternative sources of law. Professors Francesco Parisi and Vincy Fon view the sources of law through a law and economics lens, and consider the important issue of institutional design in lawmaking. They consider the respective advantages and proper scope of application of four fundamental sources of law: legislation, judge-made law, customary law, and international law. The defining features of these four sources of law are examined using the formal methods of public choice theory: lawmaking through...