The Disruption Coordination Analysis In Supply Chain Between Up And Down Stream Enterprises Based On Asymmetric Information Game Theory

Recently, the structure of the whole supply chain is more and more complicated, and the area it related to is more and more wide. So in order to reduce cost, a lot of enterprises emphasize lean manufacturing, real-time control or a theory that is called zero inventory, but the application can also weaken the ability to resist risk. As soon as emergencies occur, routine business will be interrupted, market share will decline, even the enterprise will be in the face of bankruptcy. Meanwhile, some companies can have a quick response, take measures to minimize the losses after suffering from the same incident. Compared the two different results, it is obvious that how to develop effective strategy for the supply chain disruption has an important significance for the company.After the analysis of reality, research direction has been determined. As the hypothesis that manufacturer is the core enterprise in the supply chain disruption research, emergency degree should be introduced for supplies classify management. Moreover, it is important for manufacturer to keep on getting the actual conditions from supplier, and avoid the inferior products coming into the whole supply chain. Because of this, game theory is used to analyze dyadic conflict in different situation. Then damages and recoverable possibility caused by the disruption can be described from different dimension, like time, income, etc.. At last, actual case is chosen for verify the model's feasibility. In this part, the expected revenue for suppliers and manufacturer is shown in different pictures, and according to that, dynamic coordination process under multiple stages can be set up so that disruptions could recover in time. By the analysis above, related suggestions can be given for process optimization and operations management.