寡头市场的一类动态博弈模型

A Dynamic Game of Oligarch Monopoly Market

首先讨论了寡头垄断市场中n批厂商分批(每批至少有两个以上的厂商)先后进入某行业各批厂商依次且每批同时选择其产量的动态博弈模型的子博弈精练解及其相关结论,探讨了此结论与有关问题的比较分析,并给出此问题的几种特殊情况,说明了此模型的广泛性和实用性.

We discussed a dynamic game of oligarch monopoly market, in which there are n groups of firms （there are more than two firms in each group） producing the same good, the first group of firms choose their output simultaneously firstly, then the next do so, knowing the output chosen by the foregoing firms, and so on, finally the n＇s group of firms choose their output simultaneously. Its subgame perfect equilibrium outcome and its related results are obtained, and they are compared with the related problem, some special circumstances of this conclusion are given, which shows the universality and the practicability of the model.