Multi-master Study Of Equilibrium Point Of Tariff Game Model

In this paper, the market tariff models are generalized.It is made of three parts. In the first part,the study looked at that a number of countries with many businesses involve in the tariff game. And each enterprise which pro-duces the product is homogeneous.In order to get the maximum benefit, the participants should know how to set their own tariffs and outputs.Then we assume that products with different quality are produced,and have an impact on each other. This moment,what decision should the participants make.In the second part, by using mathematical knowledge,we prove whether there is a balance between optimal tariffs and optimal outputs in a lot of production and tariff selection, . In the third part, two simple examples are given to il-lustrate the truth of this paper. In the process of solving the problem, some basic mathematical softwares are used to calculate the game models.