Taking Back the Economy: The market as a Res Publica

This article presents a republican account of the economy, arguing that markets depend on public conventions, legal rules, and shared institutions. It treats economic life as a field shaped by law and collective enforcement rather than as a self-standing private domain.

Freedom, law, and the republican view of private life

The discussion begins with a republican understanding of freedom. In this view, liberty requires more than the absence of interference. It also depends on secure standing under a rule of law, so that people can speak, associate, move, work, and use their possessions without fearing domination or arbitrary constraint. Freedom belongs to a person who enjoys equal status in the public order and shares in control over that order.

The article presents private life as something made possible by public arrangements. It describes the private sphere as a space carved out by custom and law, maintained by public enforcement, and protected by institutions that give each person an equal share in public control. The comparison with chess makes the point clearly: just as the rules of chess create the possibility of playing chess, public rules create the possibility of ordinary private action.

That account stands in contrast to a libertarian picture in which public rules simply regulate an already existing private sphere. Here, the market and the wider economy are not treated as natural spaces that need only light supervision. They are treated as social arrangements that depend on a background of public order, legal definition, and collective support.

Property conventions and the meaning of ownership

A central theme in the article is property. It distinguishes between a libertarian understanding of ownership as a natural relation of possession and use, and a republican understanding in which ownership depends on law, convention, and public recognition. On the republican view, a person owns something not merely by physically holding it, but by holding a title that others accept and that the public order protects.

The article emphasizes that ownership depends on accepted rules. Property exists through conventions that define who holds title, what rights attach to that title, and how public protection secures those rights. The notion of private ownership therefore depends on public institutions rather than standing apart from them.

To support this claim, the article points to the variety of property systems across societies. These differences include the status of communal and public property, the extent of private rights, the treatment of minerals beneath the surface of land, the scope of copyright and intellectual property, the regulation of animals and buildings, and the place of taxation. Such variation shows that property is not a simple natural fact; it is a legal and political arrangement.

The article places this view in a broader republican tradition associated with Rousseau. Property, on this account, is not a pure extension of individual will. It is a socially recognized and publicly enforced framework for holding and using things in private.

The market as a public institution

From property, the article turns to the market itself. It rejects the idea that the market is a private realm that merely receives external correction from the state. Instead, it describes the market as a public institution made possible by rules that establish ownership, exchange, and commercial activity. The economy, in this sense, is constituted by law.

The article identifies several categories of market-enabling rules. These include rules of incorporation, rules of production, rules of contract, and rules of finance. Together, they provide the framework within which market activity operates. They do not simply restrain economic actors; they make their actions intelligible and effective in the first place.

Rules of incorporation determine how individuals combine into corporate bodies and other economic actors. They govern the formation, operation, liability, location, and scope of companies and banks, while also often setting antitrust limits. The article notes that systems vary in how much influence corporations can exercise in public life.

Rules of production address the effects of economic activity on others. They limit pollution, hazardous siting, and other negative externalities. They arise through statutes and through legal reasoning in areas such as tort. The article refers to the Learned Hand rule as an example of a standard for assessing precaution and harm.

Rules of contract define who may make binding agreements, what counts as a valid contract, how its terms are interpreted, when it fails, and what remedies follow breach. These rules create the practical reliability on which exchange depends.

Rules of finance regulate the money supply and the conduct of central banking. They include the setting of interest rates, reserve requirements, deposit protection, and controls on financial instruments. These are presented as essential to the stable operation of a modern economy.

Public power, economic coordination, and the role of the state

The article’s larger claim is that the state plays a constitutive role in economic life. It does more than interfere with markets from the outside. It helps create and sustain the conditions under which markets operate at all. In that respect, public power is part of the structure of the economy, not an accidental addition to it.

This republican account extends beyond the four categories of rules already named. It includes public support for education, communication, transport, and insurance, all of which are described as infrastructure any contemporary economy requires. The point is not that every intervention is equally desirable, but that economic order always rests on institutions of public coordination.

The article uses this framework to challenge austerity-minded and libertarian assumptions. If the market depends on public rules, then policies that treat the state as merely an obstacle miss its constitutive function. The economy is a shared order shaped by law, convention, and public responsibility.

Republican language for economic reform

The final movement of the article frames its argument as a philosophical starting point for economic reform. Its slogan is that taking back the economy begins with understanding it correctly. The economy is treated as a res publica, a public thing, rather than as a purely private sphere standing apart from collective authority.

That framing brings together the article’s main themes: freedom understood as non-domination, property understood as conventionally secured title, and markets understood as institutions sustained by public rules. The result is a coherent republican view in which economic liberty depends on organized public life.

Philip Pettit’s treatment therefore presents the market not as an autonomous natural order, but as a legally constituted arrangement embedded in public institutions and shared norms.