Supply Chain Coordination With Quantity Discounts And Markdown Money Under Uncertain Demand

The short life cycle commodity production long proposes the earlier period but to sell the cycle relatively quite to be short, not only faced with demand risk, moreover exists falls in price the risk. In this kind of product sale element of certainty many, the supplier in order to drive the seller order, the better guarantee respective benefit realization, often adopts the quantity discount and the price subsidy union contract, urges the seller choice "is correct" the order quantity by to enable the system to achieve the coordination.The short life cycle commodity in the indefinite demand situation, the supplier is taking the lead, but the seller is the follower, supplies the chain the cooperation process is the Stackelberg gambling process, the supplier causes the seller through the formulation contract to adopt to the entire supply chain system most superior behavior; Supplier's goal is causes to supply the chain to be coordinated, thus entire supply chain profit maximization. This article has conducted the research to this process, for the reality in the contract implementation, has provided the theory instruction.The article first reviewed the quantity discount and the price subsidy aspect had the research; Then to supplied the chain related elementary theory to carry on the summary, analyzed has supplied the chain coordinated the connotation, was clear about the coordinated the standard; Then introduced the supply chain contract related definition and the common form.In in the summary correlation theory foundation, the article establishment model analytic set Chinese type supply chain situation, obtains the system to achieve when coordinated the essential condition, takes it as the comparison the standard; Then the modelling analysis disperser -like does not have the contract to supply the chain the situation, obtains when does not have the contract, supplies the chain to be unable to achieve the coordinated the conclusion.Finally considers is the disperser -like has the contract the supply chain, first analyzed the price subsidy contract to be possible to enable the system to achieve the coordination, in this foundation, the introduction quantity discount and the price...