基于商业信用的供应链运作策略研究

发布时间：2018-05-13 06:49

本文选题：供应链运作 + 商业信用　；参考：《东北大学》2009年博士论文

【摘要】：供应链管理领域中一个重要问题就是在保障供应链成员利益的情况下,获得能够使供应链高效运作的最优策略。对于供应链运作来讲,物流、信息流和资金流的管理与控制至关重要。作为一种典型的供应链筹资方式,商业信用不仅可以优化资金流,提高供应链的运作绩效,而且可以通过吸引企业增加订货,迅速扩大上下游企业间的物流。本文考虑供应商提供商业信用对供应链资金流的影响,研究资金使用效率的提高及订货量的增加对上下游企业各自的收益及供应链总收益的影响,针对供应链运作中激励、协调、合作与不确定性等主要问题,研究了基于商业信用的供应链运作策略。本文主要工作包括：第一,基于商业信用的供应链激励契约。通过比较信息对称和信启、不对称两种条件下信用激励契约的设计,分析了供应链中商业信用对零售商的激励作用,确定了使委托人期望效用最大的契约参数,通过数值算例说明了所得结论。第二,基于商业信用的供应链协调策略。结合收入共享契约与数量折扣契约研究基于商业信用的供应链协调策略,分别建立了基于商业信用的供应链收入共享契约协调模型与基于商业信用的数量折扣契约协调模型,分析了商业信用条件下收入共享机制、数量折扣策略在实现收益的合理分配与改进供应链整体运作绩效方面的作用。结合两部定价契约研究基于商业信用—广告合作的供应链协调策略,通过纵向整合分析、NASH均衡分析与Stackelberg均衡分析,对比商业信用—广告合作条件下两部定价契约在供应链协调及收益分配方而的作用。进一步地研究了随机需求情况下供应链的商业信用协调策略,建立了商业信用契约协调模型,研究表明即使在需求为随机的情况下,商业信用作为协调机制同样能加强供应链成员之间的有效合作,改进供应链的运作绩效。数值算例的结果表明这些研究为商业信用条件下的供应链协调提供了有效的手段。第三,基于商业信用的供应链多目标运作的鲁棒模型。利用基于区间分析的鲁棒线性优化方法建立了商业信用条件下资本成本、信用期不确定的鲁棒模型,设计了两个数值算例验证模型的鲁棒性,提供了解决供应链运作不确定性的一种有效方法。
[Abstract]:An important problem in the field of supply chain management is to obtain the optimal strategy for the efficient operation of the supply chain under the condition of protecting the interests of the members of the supply chain. For the operation of supply chain, the management and control of logistics, information flow and capital flow are very important. As a typical supply chain financing mode, commercial credit can not only optimize the capital flow and improve the operational performance of the supply chain, but also rapidly expand the logistics between upstream and downstream enterprises by attracting enterprises to increase orders. In this paper, we consider the influence of suppliers' providing commercial credit on the supply chain capital flow, and study the influence of the improvement of the efficiency of the use of funds and the increase of the order quantity on the respective income of the upstream and downstream enterprises and the total revenue of the supply chain, aiming at the incentive in the operation of the supply chain. Coordination, cooperation and uncertainty are the main problems, and supply chain operation strategy based on commercial credit is studied. The main work of this paper includes: First, supply chain incentive contract based on commercial credit. By comparing the design of credit incentive contracts under the conditions of information symmetry and information asymmetry, this paper analyzes the incentive effect of commercial credit on retailers in the supply chain, and determines the contract parameters that make the principal expect maximum utility. The results are illustrated by numerical examples. Second, supply chain coordination strategy based on commercial credit. Combined with revenue sharing contract and quantity discount contract the coordination strategy of supply chain based on commercial credit is studied and the coordination model of supply chain revenue sharing contract based on commercial credit and the coordination model of quantity discount contract based on commercial credit are established respectively. This paper analyzes the role of revenue sharing mechanism and quantity discount strategy in realizing the reasonable distribution of revenue and improving the overall operation performance of supply chain under the condition of commercial credit. Combined with two pricing contracts, this paper studies the supply chain coordination strategy based on commercial credit-advertising cooperation, and analyzes the Nash equilibrium and Stackelberg equilibrium through vertical integration analysis. Compare the roles of two pricing contracts in supply chain coordination and revenue distribution under the condition of commercial credit-advertising cooperation. In this paper, we further study the supply chain credit coordination strategy under stochastic demand, and establish a commercial credit contract coordination model, which shows that even if the demand is random, As a coordination mechanism, commercial credit can also enhance the effective cooperation among supply chain members and improve the operational performance of supply chain. Numerical examples show that these studies provide an effective means for supply chain coordination under commercial credit conditions. Thirdly, a robust model for multi-objective operation of supply chain based on commercial credit. Using the robust linear optimization method based on interval analysis, a robust model of uncertain capital cost and credit period under commercial credit condition is established. Two numerical examples are designed to verify the robustness of the model. An effective method to solve the uncertainty of supply chain operation is provided.
【学位授予单位】：东北大学
【学位级别】：博士
【学位授予年份】：2009
【分类号】：F274;F224;F203

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