A Coordination Model of Three-echelon Supply Chain Based on Price and Allowance

摘要

To solve the problem of three-echelon supply chain coordination of one supplier,one manufacturer and one distributor,we set up a model which object is maximizing the profits of the supply chain system and each node enterprise,the research find that in the supply chain system,the core enterprise can coordinate the benefit of each node enterprise through making proper wholesale price,buying price and the ratio of promoting allowance.In the end,the efficiency of the model is validated by a case simulation.