Douglass C. North (1991), Journal of Economic Perspectives 5(1):97–112, Winter 1991 — DOI-10.1257/jep.5.1.97
Key takeaways
- Institutions are humanly devised constraints, informal and formal, that reduce uncertainty in exchange. Together with the ordinary constraints of economics they set the choice set, and so transaction and production costs.
- Impersonal exchange among many players, with poor information and no repeated play, is where cooperation fails. It needs third-party enforcement, and in the end a state that is itself constrained.
- Institutional change is incremental and path dependent: organisations owe their existence to the existing framework, so the framework has increasing returns, and nothing guarantees that it evolves toward growth.
Standing in the record
Filed on 2026-10-02 at the owner’s request, as part of filling out the
record’s coverage of social-ontology (ADR-017). It is here as the
economists’ definition of an institution, which ADR-017 names as on the
boundary between social-science and social-ontology.
NOTE-392 is the reading.
Topic. social-science is primary. The essay’s subject is the role
of institutions in economic performance, argued from economic history.
Its definition of an institution is one paragraph, stipulated, and is the
reason social-ontology is the second tag. society-and-governance
holds its property rights, merchant courts and constitutional
constraints on the state.
Neighbours.
- Hindriks & Guala (LIT-481) open with North’s definition, quoted from his 1990 book, as the exemplar of the “rules account”. Their objection is that a rules account cannot say why some rules are followed and others are not. North’s essay does not answer it: it explains compliance by the costs of enforcement and ends by asking how informal constraints come to bind.
- Guala’s book (LIT-472) opens chapter 1 with the same definition (from the 1990 book) and, per its index, returns to North on p. 82.
- The SEP entry (LIT-487, §5.3) places North 1990 in the “new institutional economics” programme, which it describes as largely game-theoretic. This essay uses game theory only in its second paragraph.
- Sen’s papers on social choice (LIT-285, LIT-282) concern how individual preferences aggregate into a social decision, not how the rules that constrain choice arise. Nothing in this essay connects to them.
No instruction for machine-learning practice appears, so nothing here points to the Anthology of the SOTA.