On the externality-free Shapley-Shubik index

• 成果类型: Article
• 署名作者: Alvarez-Mozos, M.; Alonso-Meijide, J. M.; Fiestras-Janeiro, M. G.
• 署名单位: University of Barcelona; Universidade de Santiago de Compostela; Universidade de Vigo
• 刊物名称: GAMES AND ECONOMIC BEHAVIOR
• ISSN/ISSBN: 0899-8256
• DOI: 10.1016/j.geb.2017.07.009
• 发表日期: 2017
• 页码: 148-154
• 关键词: Externality-free value; Shapley-Shubik index; Partition function

摘要

We address the problem of extending the Shapley-Shubik index to the class of simple games with externalities introduced in Alonso-Meijide et al. (2017). On the one hand, we provide bounds for any efficient, symmetric, and monotonic power index. On the other hand, we characterize the restriction of the externality-free value of de Clippel and Serrano (2008) to the class of games under study by adapting well-known properties. (C) 2017 Elsevier Inc. All rights reserved.