Based on the development of rural cooperative economic organizations in China,membership heterogeneity has become the most important characteristics of internal environment.This paper analyzed the composition of heterogeneity membership,which contains core members and general members,and then compared their behavior differences and introduced Bertrand game model to explore the conditions of capital cooperation.The study found that cooperation can save costs and there existed cooperative possi-bility when the cooperative costs divided into organization costs and transaction costs meet a certain...
