Last Updated
：2025/11/23
Pareto improvement
Noun
Japanese Meaning
あるリソースの配分の変更が、少なくとも一人にとっては改善となり、他の全ての個体にとっては悪化がない状態を示す概念。 / 経済学やゲーム理論において、資源の再配分がある個人または集団に利益をもたらし、同時に他の個体には影響を及ぼさない状況を表す。
（ plural ）
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(game theory, economics) A change in the allocation of a resource to a set of individuals that is an improvement for at least one and no worse for any other.
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Pareto improvement
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