Linked from
The 54 pages that link to Pareto efficiency, each with the reason it gives.
Cost–benefit analysisRelated: A positive net benefit does not establish that every person gains.
Social choice theoryRelated: It is a standard criterion for judging collective decisions.
Prisoner's dilemmaRelated: Mutual cooperation can Pareto-dominate mutual defection in the dilemma.
Market designRelated: It is one standard for judging whether an allocation wastes potential gains.