我国钢铁市场价格的动态重复博弈模型研究

我国钢铁市场处于近似的寡头垄断状态,各厂商之间的价格博弈非常复杂,未必能够达到理论上的均衡点,其博弈结果与博弈过程密切相关。本文基于以价格作为决策变量的伯川德模型,建立了双寡头垄断钢铁市场动态重复博弈模型,对其动态博弈过程进行研究。本文还尝试把模型推广到n个寡头企业的价格博弈分析中,对于研究多寡头企业的动态重复博弈过程有一定的指导意义。

Game Model of Dynamically Repeated Price in Domestic Steel Market

The steel market in China is an oligopolistic market .The game is a very complex process, which may not achieve the game equilibrium as theoretically described. Game results are linked with the process of the game. This paper discusses price competition in oligopolistic steel market in terms of game theory by establishing the model of the repeated game. The game can give the oligopolistic market some pricing directions. In addition, this paper also shows the model of multi-oligopolistic repeated game. The findings of this research can help the oligopolistic steel market to be a health market.