Role of the State

It is summer – a good time to ask a big question. So I intend to ask the biggest question in political economy: what is the role of the state? The core purpose of the state is protection. This view would be shared by everybody, except anarchists, who believe that the protective role of the state is unnecessary or, more precisely, that people can rely on purely voluntary arrangements. Most people accept that protection against predators, both external and internal, is a natural monopoly: the presence of more than one such organisation within a given territory is a recipe for unbridled lawlessness, civil war, or both. In the contemporary west, there are three protections against undue exploitation by the stationary bandit: exit, voice (on the first two of these, see this on Albert Hirschman) and restraint. By “exit”, I mean the possibility of escaping from the control of a given jurisdiction, by emigration, capital flight or some form of market exchange. By “voice”, I mean a degree of control over, the state, most obviously by voting. By “restraint”, I mean independent courts, division of powers, federalism and entrenched rights. The government’s responsibilities are limited to protecting individuals from coercion, fraud and theft and to defending the country from foreign aggression. Read more here.