Strategy Stability Analysis Of "Link Between Farmers And Supermarkets" Based On The Evolutionary Game

“Link Between Farmers and Supermarkets” is a new trend of China agricultural product circulation mode,its development is helpful to the interest of the farmers,reduce the cost of agricultural product circulation,reduce the agricultural losses caused by external factors,integration of supply chain resources,realize the agricultural cooperation among supply chain members and the relationship between stability and spread throughout the supply chain members.But the “Link Between Farmers and Supermarkets” development of our country starts relatively late,and running process of middle super docking mode because of the inequality of the status of supply chain members,farmers and the main body say inequality,profit distribution imbalance,cause the relationship between the farmers and members cannot remain stable for a long time.This article first to the farmers and pattern were summarized,classifying “Link Between Farmers and Supermarkets” mode,select "supermarket + cooperative + farmers" as research model in this paper,the overview of "supermarket + cooperative + farmers" model of system structure and operation mechanism.In this paper,the model of building are divided into three parts:The first part,based on evolutionary game theory strategies stability analysis was carried out farmers+cooperatives on the two main body.First of all,based on evolutionary game payoff matrix,the construction of farmers and cooperatives farmers and agricultural cooperatives cooperative evolution path,and according to the variation of parameters to study the effect on the stability,finally to do the simulation analysis.The second part,based on the evolutionary game theory of cooperatives + supermarket two main policy stability analysis.The introduction of risk factors and rider gains,build cooperative based on evolutionary game theory and payoff matrix,the supermarket analysis of agricultural cooperatives and supermarket cooperation evolution path,and according to the variation of parameters to study the effect on the stability.The third part,based on the evolutionary game theory of "supermarket + cooperative +farmers" model for stability analysis.Build farmers + agricultural cooperatives,payoff matrix,the supermarket,calculating the tripartite cooperation evolution path according to the variation of parameters to study the effect on the stability.To conclude this paper research conclusion,and puts forward some counter measures and Suggestions for improvement.Points out the deficiencies in the study,this paper gives the outlook of the future.