考虑风险规避和公平偏好的物流服务供应链质量改进模型与策略研究

发布时间：2018-06-16 04:46

本文选题：物流服务供应链 + 风险规避　；参考：《东北大学》2014年硕士论文

【摘要】：服务供应链已成为供应链研究的热点,作为服务供应链重要分支之一的物流服务供应链也日益引起关注。当前对物流服务供应链的研究较少关注其质量问题,而且当前的研究中也较少涉及对行为因素的思考。但实际上物流服务供应链的市场需求具有较强的波动性,并且物流服务供应链运作中集成商和提供商共同协作提供服务,因此在研究物流服务供应链时应充分考虑参与者的风险规避行为和公平偏好心理。综上,对考虑风险规避和公平偏好的物流服务供应链质量改进问题进行研究不但具有一定的理论价值,还具有重要的现实意义。本文在研究物流服务供应链质量改进过程中,主要完成以下工作：(1)提炼物流服务供应链质量改进问题。通过对现有文献的梳理、综述,总结已有研究的贡献和存在的不足,提炼物流服务供应链质量改进问题——在两级物流服务供应链中,集成商和提供商都对系统的质量负责,都进行改进,在质量改进过程中集成商首先进行质量改进,提供商在集成商之后再进行投资改进。(2)建立考虑风险规避的物流服务供应链质量改进模型,分析风险规避下物流服务参与者的质量改进策略。首先构建风险规避的集成商和风险规避的提供商组成的两级物流服务供应链的质量改进模型,之后利用最优化的方法分别求解集成商和提供商的最优质量水平,并分析无能力约束和有能力约束下的双方的质量改进策略,最后对影响物流服务参与者质量改进策略的相关系数进行分析。(3)建立考虑公平偏好的物流服务供应链质量改进模型,分析双方均具有公平偏好行为时物流服务参与者的质量改进策略。首先构建公平偏好的物流服务供应链质量改进模型,然后利用数学优化的方法求解集成商和提供商的最优质量水平,并分析无能力约束和有能力约束下的质量改进策略。(4)进行算例分析,分别给出考虑风险规避和公平偏好的物流服务供应链质量改进的应用算例。通过对参数进行赋值计算,得到参与者的质量改进策略。通过建立考虑参与者行为因素的物流服务供应链质量改进模型,得到参与者的质量改进策略。这样的质量改进策略更加接近实际经济活动,具有指导作用。
[Abstract]:Service supply chain has become a hot spot in supply chain research. Logistics service supply chain, as one of the important branches of service supply chain, has attracted more and more attention. At present, the research on logistics service supply chain pays less attention to its quality, and the current research is less concerned with the consideration of behavior factors. But in fact, the market demand of logistics service supply chain has strong volatility, and the integrator and provider cooperate to provide service in the operation of logistics service supply chain. Therefore, the risk-averse behavior and fair preference psychology of participants should be fully considered in the study of logistics service supply chain. To sum up, the research on the quality improvement of logistics service supply chain considering risk aversion and fair preference is not only of certain theoretical value, but also of practical significance. In this paper, the quality improvement of logistics service supply chain is studied, and the following work is done: 1) to refine the quality improvement of logistics service supply chain. Through combing and summarizing the existing literature, summarizing the contributions and shortcomings of the existing research, refining the quality improvement problem of the logistics service supply chain-in the two-level logistics service supply chain, the integrator and the provider are responsible for the quality of the system. In the process of quality improvement, the integrator first improves the quality, and the provider makes investment improvement after the integrator) and establishes the quality improvement model of logistics service supply chain considering risk aversion. Analyze the quality improvement strategy of logistics service participants under risk aversion. Firstly, a two-level logistics service supply chain quality improvement model composed of risk aversion integrator and risk-averse provider is constructed, and then the optimal quality level of integrator and provider is solved by optimization method. The quality improvement strategies of both parties without and with capacity constraints are analyzed. Finally, the correlation coefficient of quality improvement strategies affecting logistics service participants is analyzed. 3) the quality improvement model of logistics service supply chain considering fair preference is established. Analyze the quality improvement strategies of logistics service participants when both parties have fair preference behavior. Firstly, the model of logistics service supply chain quality improvement based on fair preference is constructed, and then the optimal quality level of integrator and provider is solved by mathematical optimization method. An example is given to illustrate the quality improvement strategy of logistics service supply chain considering risk aversion and fair preference, and the application examples of quality improvement in logistics service supply chain considering risk aversion and fair preference are given. By evaluating the parameters, the quality improvement strategy of the participants is obtained. Through the establishment of logistics service supply chain quality improvement model considering participants' behavior factors, the quality improvement strategy of participants is obtained. This quality improvement strategy is more close to the actual economic activities, and has a guiding role.
【学位授予单位】：东北大学
【学位级别】：硕士
【学位授予年份】：2014
【分类号】：F274;F259.2

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