Research On Partner Selection & Corporative Risk In Supply Network

With the rapidly development of science and technology, the globalization of the world economics is deepening. The individuation of the customer's demand continuously increases. The partition of the different social section's function is becoming meticulous. The interaction and relationship between the partner included in the production and market appears more and more complexity. All of these partners constitute the supply networks. Because of the complexity of structure, instability of environment ,lean corporate supply relationship, supply networks been becoming more and more frangible. It appears a lot of various issues.The dissertation's study considers that the symbiosis, self-organizational and the embeddedness lead to the complexity of supply networks. At the same time, these characteristics illustrate the maintenance of the corporate relationships among supply networks. For the supply networks, the stability and profit are the two important objectives of the whole supply network's evaluation. The cost of the supply network's operation is the important constraint of the whole supply network's partner selection. By the selection and evaluation of the whole supply network's partner, it can improves the efficiency of the whole supply networks and makes the supply networks operate under the lower cost and high efficiency for a long time. This article confirms five optimization indexes (time, profit, the quality of the service, stability and the capital flow) as the selection objectives and take advantage of the multi-objective optimization to implement the partner's selection. By the establishment of the multi-objective selection decision model, we can describe the problem of the supply network's partnership optimization and apply the self-adaptive genetic algorithm to solve the optimization problem. However, the reasonable partner selection and evaluation cannot avoid the supply risk completely. The complexity of the supply networks will cause huge damage and incalculable loss, even thorough disruption of supply chain. Managing & controlling supply risk effectively make supply networks more resilient. A resilient supply chain is more robust so that it can mitigate even avoid the loss caused by risk. It also can improve operation efficiency of supply networks and reduce the cost of supply networks which is helpful to the continuous development of corporation. This article distinguishes and analyses the various supply risk, and then discuss intensively a kind of important basic risk—corporate risk from both quality and quantity sides. After discusses of corporate risk's different respects, we estimate the supply network's corporate risk by two different method. One method takes advantage of the financial risk and loss evaluation thought, other is the chi-square for obtaining a priority vector from multiplicative and fuzzy preference relations. The cardinal aim of the firm in the supply networks is to pursue the maximization of the profit. The profit is the basis of the firm's corporation. The assignation of the profit between the firms included in the supply works is the key problem and affect the sustainable stability in the supply networks management. By the deeply analysis on the Shapley-value method, we improve it and propose a new program which assign the profit of the supply networks more reasonable. In addiction, the operation of the supply networks and the coordination of the corporate relationship are influenced by the culture and knowledge learning between the partnerships in the supply networks. These factors impact the operation of the supply networks potentially. In other words, the coordination of the corporate relationship in the supply networks concerns the management issue directed by the maximization of the profit. At the same time, it includes some socialized factors between the interrelated subject, such as culture and knowledge-learning. Trust,firm culture and knowledge sharing influence and coordinate the operation of the supply networks indirectly.This dissertation discusses the cooperation partnership and cooperation risks in supply network based on acknowledge of supply network's complexity. A multi-objective selection and evaluation method is employed to study the qualitative and quantitative issue in this dissertation. An analysis of social attribute, included culture and learning of knowledge problem, was another contribution of this dissertation. The special perspective in this paper has some practice guidance meaning in the coordination manage cooperation relationship in supply network.