Based on cooperative game theory of chain enterprises Purchase alliance and income distribution

How to allocate the profits from cooperative purchasing is a key factor to the formation and maintaining of aconsortium. In this paper, according to the characteristics of joint procurement. Established a cooperative game model-Union game model. Analysised several methods based on cooperative game theory of the distribution of benefits. According to the model of Heijboer and Fredo Schotanus. Explored the joint procurement and distribution of benefits, Take a practical example of Corporate joint procurement as an example. Analysised PV, SV and CV of three distribution methods. Concluded that the method of CV which can provide guidance for the enterprise when they are make decision-making in Purchasing Alliance