内生无限平面网格上基于策略互动的均衡网络结构及吸收集

The structure of the equilibrium network and the absorbing set based on strategic interaction on the endogenous infinite lattice

在内生网络环境下,基于局中人的策略互动研究了均衡网络的结构特性,以及局中人策略选择的倾向性.在动态进程的同一阶段,规定所有局中人同时进行策略更新,研究了网络生成的连接费用、互动支付等参数之间的相互关系及其对均衡结构或吸收集的影响.主要贡献是将网络的内生性与无限网格上的策略互动联系在一起,得出不同连接费用水平之下的均衡结构、吸收集的准确特征.

This paper deals with strategic interaction model based on the endogenous infinite lattice. The properties of the equilibrium and the tendency of players＇ strategy are the research objective. In every period of the dynamic process, players update their strategy at the same time. We study how the relationship between the cost of link formation and the payoff influences the equilibrium structure and the absorbing set. The main contribution of the paper is combining the endogenous network with the strategic interaction on the endogenous infinite lattice. We also give the accurate characteristics of the equilibrium structure and the absorbing set with different parameters.