基于零售商资金约束的供应链协调研究

发布时间：2018-01-19 02:37

本文关键词： 资金约束延期付款供应链金融供应链协调　出处：《东北大学》2014年硕士论文　论文类型：学位论文

【摘要】：中小企业在社会发展中发挥着极其重要的作用,然而我国的中小企业大多都面临着资金约束的困境。由于其较低的社会地位、信用级别和发展预期,很难从银行直接得到贷款支持,而通常又得不到大型企业的信赖和担保,中小企业的融资问题就变得异常困难,阻碍其进一步发展,同时会影响到供应链其它成员企业与供应链系统的盈利能力与竞争力。因此,缓解中小企业的资金压力并对存在资金约束的供应链进行有效的协调,成为了提高供应链整体运作效率一个亟需解决的问题。本文研究随机需求下零售商存在资金约束时的供应链协调问题。针对一条由上游单一供应商与下游单一零售商组成的单周期的供应链,其中供应商作为核心企业,基于零售商面临资金短缺这种实际情况,本文分别考虑内部融资与外部融资两种模式下的供应链协调。通过建立数学模型,以供应链成员的期望利润最大化作为目标函数,分别求得供应链可以实现协调的条件,并对协调条件进行分析。然后,通过对比内外部两种融资模式,本文得到了协调后哪种融资模式更优的影响因素。外部融资模式向供应链外部支付的融资费用,其降低了此融资模式的供应链协调效果。因此,两种融资比较而言,内部融资模式的协调效果更优。最后,对两种融资模型进行数值化分析以验证研究结论,并对模型的相关参数的灵敏度进行分析,探讨相关参数的变化对两种融资模式的供应链协调的影响,进而比较两种融资模式的适用情况。本文的研究得到了内外部融资模式下的协调条件,丰富了供应链协调的相关理论,为缓解我国中小企业的融资问题、增强供应链竞争力提供了一定参考和依据。
[Abstract]:SMEs play an extremely important role in the social development. However, most of the SMEs in China are facing the dilemma of financial constraints. Because of their low social status, credit level and development expectations. It is difficult to obtain direct loan support from banks, and often without the trust and guarantee of large enterprises, the financing problem of SMEs becomes extremely difficult, hindering their further development. At the same time, it will affect the profitability and competitiveness of other supply chain member enterprises and supply chain system. Therefore, alleviate the financial pressure of small and medium-sized enterprises and effectively coordinate the supply chain with financial constraints. It has become an urgent problem to improve the overall operational efficiency of supply chain. In this paper, we study the supply chain coordination problem when retailers have financial constraints under random demand, aiming at a single supplier and a single zero downstream. A single-cycle supply chain consisting of vendors. The supplier as the core enterprise, based on the fact that retailers are facing the shortage of funds, this paper considers the coordination of supply chain under the two modes of internal financing and external financing, and establishes the mathematical model. Taking the expected profit maximization of the supply chain as the objective function, the conditions under which the supply chain can achieve coordination are obtained, and the coordination conditions are analyzed. Then, the internal and external financing modes are compared. This paper obtains the influence factors of which financing mode is better after coordination. The external financing mode pays the financing cost to the external supply chain, which reduces the supply chain coordination effect of this financing mode. Compared with the two kinds of financing, the internal financing model has better coordination effect. Finally, the numerical analysis of the two financing models is carried out to verify the conclusions of the study, and the sensitivity of the relevant parameters of the model is analyzed. This paper discusses the influence of the change of related parameters on the supply chain coordination of the two financing modes, and then compares the applicability of the two financing modes. In this paper, the coordination conditions under the internal and external financing mode are obtained. It enriches the relevant theories of supply chain coordination, and provides a certain reference and basis for alleviating the financing problems of small and medium-sized enterprises in our country and enhancing the competitiveness of supply chain.
【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

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