| With the automatic development of science and technology, the procession ofeconomic globalization is changing more and more dramatically. During recent years,supply-chain disruption has attracted the attention between researchers in academicand organization. A series of researches have obtained, these achievements havewidely applied in production, management and fnance.This paper frst introduces the concept of supply chain management and news-boy model, then analysis the present situation and progress of domestic and foreignresearch. The proft model of retailer ie established in logistic system under singleperiod with random disruption time. The existence of retailer’s maximal expecta-tion proft and the efect of disruption time to ordering and expected proft discussedunder unconstrained and constrained model. At the same time, the efect of dis-ruption time to ordering and expectation proft is explained through the numericalexample. |
