Newsboy Model Research Base On SCM

Along with the economic integrate in world and the technical development in science, the SCM play an important part in enterprise management. At present, the competition is not only between two enterprises, but also between two supply chains. Reasonable supply chain contracts can insure efficient run of supply chains. Newsboy model is a type of supply chain contracts, it become more important.Base on classical newsboy model, this paper main talk about following questions. The first, introduce newsboy model with goods cost constraints, research on newsboy model with shortage cost constraints and promote cost constraints and get optimum solutions of the models. The second, prefect newsboy model with two times ordering and solve this model. The third, research on newsboy model with reduce price and get it optimum solution. The fourth propose newsboy model with two times ordering and reduce price. The retailers use these Strategies better evade risk of demand changing, moderate relation between suppliers and them, and promote the efficiency of supply chains. Adding, analyze sensitivity and service level of the models.