The Limits of Liberalism
Good Boundaries Must be Discovered
Originally published in Review of Austrian Economics
Determining good boundaries for governance jurisdictions is among the most difficult problems in political theory and political philosophy. But to whom the rules of a given jurisdiction applies is a problem that afflicts private as well as public governance. Clubs have boundaries no less than cities, states, or nations. This essay applies Hayek’s conception of competition as a discovery procedure to boundary problems, arguing that good jurisdictional boundaries are subject to a great deal of contingent variation according to particular the conditions of time and place. Philosophical speculation, therefore, cannot fully replace a trial and error process that facilitates social learning about where good boundaries fall. I outline the features of good boundaries that make them subject to such variation, then evaluate two criteria for evaluating whether existing jurisdictional boundaries are good: one that emphasizes ex ante consent to boundaries, and one that focuses on the ability of individuals to exit from jurisdictions ex post, arguing that the exit-focused approach is underappreciated.