The Problem of Social Cost

A journal article rather than a book — the most-cited paper in the economics literature and the basis of Coase’s Nobel Prize. Coase attacks the standard Pigouvian treatment of externalities, under which the state taxes the party causing harm. He argues that harm is reciprocal (the rancher’s cattle damage the farmer’s crop only because the farmer is farming there), that with clearly assigned rights and no bargaining costs the parties will reach the efficient outcome whoever holds the right, and that therefore the real question is which allocation of legal entitlements produces the best result once transaction costs are counted. The point usually reduced to the “Coase theorem” is the opposite of what he intended: because transaction costs are never zero, institutions and legal rules matter enormously. Published in the Journal of Law and Economics vol. 3, October 1960, pp. 1–44.

Why it’s on the list: McCord lists it at the head of Institutions, Property Rights, and the Law, followed by two commentaries on Coase and by “The Nature of the Firm” — the section that argues institutional detail, not blackboard efficiency, is what determines outcomes.

Where I saw it: Brendan McCord’s Philosopher-Entrepreneur Reading List, in the Political Economy part, section Institutions, Property Rights, and the Law — a structured curriculum shared on X on March 9, 2026 and saved to Kyle’s Apple Note “Books To Read”. The full 211-entry transcription is on The Philosopher-Entrepreneur Reading List.

Connections

• Ronald Coase — the author.
• Externalities — the concept the paper reframes.
• Tragedy of the Commons — the adjacent problem, and the one Elinor Ostrom’s work in McCord’s next section addresses empirically.
• Regulation — the Pigouvian remedy the paper argues against as a default.
• The Philosopher-Entrepreneur Reading List — the curriculum this came from.