The Political Economy of Policing

Further reading:

For a New Liberty: The Libertarian Manifesto by Murray N. Rothbard (Chapter 12)

The Enterprise of Law: Justice Without the State by Bruce L. Benson

To Serve and Protect: Privatization and Community in Criminal Justice by Bruce L. Benson

The Voluntary City: Choice, Community, and Civil Society edited by David T. Beito, Peter Gordon & Alexander T. Tabarrok (Chapters 6–7)