Networks and farsighted stability

• 成果类型: Article; Proceedings Paper
• 署名作者: Page, FH; Wooders, MH; Kamat, S
• 署名单位: University of Alabama System; University of Alabama Tuscaloosa; University of Warwick; Vanderbilt University
• 刊物名称: JOURNAL OF ECONOMIC THEORY
• ISSN/ISSBN: 0022-0531
• DOI: 10.1016/j.jet.2004.02.007
• 发表日期: 2005
• 页码: 257-269
• 关键词: Network formation; supernetworks; farsighted stability

摘要

We provide a new framework for the analysis of network formation and demonstrate the existence of farsightedly consistent directed networks. Our framework extends the standard notion of a network and also introduces the notion of a supernetwork. A supernetwork is made tip of a collection of directed networks (the nodes) and represents (via the arcs connecting the nodes) preferences and rules governing network formation. By extending Chwe's 1994 result oil the nonemptiness of farsightedly consistent sets, we show that for any supernetwork there exists a nonernpty subset of farsightedly consistent directed networks. (C) 2004 Elsevier Inc. All rights reserved.