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

IF 1.8 4区经济学 Q2 ECONOMICS

Economics Letters Pub Date : 2025-09-20 DOI:10.1016/j.econlet.2025.112618

Xinjuan Chen , Minghua Zhan

引用次数: 0

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.

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核心中加权Shapley值的充分必要条件

在本文中，我们将Skoda et al.（2023）中Skoda和Venel的条件改进为充分必要条件。这似乎是关于确保加权Shapley值处于核心的充要条件的第一个结果。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Economics Letters ECONOMICS-

CiteScore

3.20

自引率

5.00%

发文量

348

审稿时长

30 days

期刊介绍： Many economists today are concerned by the proliferation of journals and the concomitant labyrinth of research to be conquered in order to reach the specific information they require. To combat this tendency, Economics Letters has been conceived and designed outside the realm of the traditional economics journal. As a Letters Journal, it consists of concise communications (letters) that provide a means of rapid and efficient dissemination of new results, models and methods in all fields of economic research.