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Mathematics · Source-linked note

Arrow: the social-choice impossibility theorem

Showed an incompatibility between unrestricted preference orderings over at least three alternatives and the stated social-ordering, positive-association, independence, non-imposition and non-dictatorship requirements.

What is recorded here?

Showed an incompatibility between unrestricted preference orderings over at least three alternatives and the stated social-ordering, positive-association, independence, non-imposition and non-dictatorship requirements.

Source-linked catalogue note. A detailed explanatory guide has not yet been prepared for this entry.

Scientific scope

The record follows the 1950 conditions rather than silently substituting a later axiom system. It is a conditional impossibility theorem about aggregation rules, not a claim that every voting method is useless or that collective decisions are impossible.

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People and systems

Kenneth J. Arrow

Listed source contributors; individual labor shares are not measured

Research locations and affiliations

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Documented countries / regions: United States

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English catalogue narrative

Arrow: the social-choice impossibility theorem

Showed an incompatibility between unrestricted preference orderings over at least three alternatives and the stated social-ordering, positive-association, independence, non-imposition and non-dictatorship requirements.

Scientific scope

The record follows the 1950 conditions rather than silently substituting a later axiom system. It is a conditional impossibility theorem about aggregation rules, not a claim that every voting method is useless or that collective decisions are impossible.

Reading status

This is a source-linked WRS catalogue note. A full explanatory guide and independent scientific reconstruction have not been completed for this entry. Read the identified original work for its complete narrative and arguments.

People and systems

Kenneth J. Arrow

Listed source contributors; individual labor shares are not measured

Original sources