A necessary and sufficient condition for weighted Shapley values in the core

Xinjuan Chen and Minghua Zhan

Economics Letters, 2025, vol. 256, issue C

Abstract: In this note, we improve Skoda and Venel’s condition in Skoda et al. (2023) to be a sufficient and necessary condition. It seems to be the first result on the sufficient and necessary condition to ensure that the weighted Shapley value is in the core.

Keywords: TU game; Weighted Shapley value; Core (search for similar items in EconPapers)
JEL-codes: C71 (search for similar items in EconPapers)
Date: 2025
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Persistent link: https://EconPapers.repec.org/RePEc:eee:ecolet:v:256:y:2025:i:c:s0165176525004550

DOI: 10.1016/j.econlet.2025.112618

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