关键词: 联合采购, 合作博弈, 成本分摊, 配送成本

Abstract: When corporate coalitions conduct the cost allocation of joint replenishment,it is rare to consider the cost allocation of delivery problem simultaneously,or simply allocate the delivery cost according to the weight which is based on the demand of goods.In view of this,the procurement cost and distribution cost were allocated by Shapley,which was important to the items that the distribution cost accounts for a large proportion of the total cost.The total cost of collaboration among n companies was divided into two parts,named procurement cost C1(N) and distribution cost C2(N).Then Shapley was used to allocate the cost which involved C1(N),C2(N),C1(N)+C2(N).Some examples considering “enterprise location distribution” and “distribution cost ratio” were designed.By solving the different examples,the following conclusions were obtained:compared with the traditional method,Shapley could get the average deviation of result which was as high as 11.75% and it could be determined that the greater the ratio of distribution cost to its own value and the more uneven the location distribution of joint replenishment,the more necessary to use a more reasonable method to allocate the distribution cost simultaneously.

Key words: joint replenishment, cooperative game, cost allocation, distribution cost