两种贸易信用契约下的供应链订货问题研究

发布时间：2018-06-16 06:16

本文选题：贸易信用契约 + 延期支付　；参考：《南京大学》2014年硕士论文

【摘要】：延期支付等多种贸易信用契约在现实商品交易中得到广泛的应用,被企业作为竞争策略来使用。本文主要研究在供应商和零售商组成的二级供应链上,从零售商、供应商角度上分别研究两种贸易信用支付策略最优决策问题,即定期延期支付和集中付款方式的最优决策问题,从而为供应商、零售商决策提供一定的指导意义。本文主要研究内容有：(1)从零售商角度进行两种不同类型的延期支付方式下最优订货问题的研究,分别建立在定期延期支付方式、集中付款方式下的零售商年订货库存成本函数模型,并数值计算验证和参数的灵敏度分析。(2)从供应商的角度研究在定期信用支付方式和集中付款两种延期支付策略下如何进行最优化决策。首先,在定期信用支付方式下建立供应商年生产成本函数模型,发现在订单生产模型下供应商通过定期延期支付来调控零售商的订货量的力度不大。其次,集中付款方式下给出供应商的年生产成本模型及相应的模型求解算法,并得到供应商的年订货库存成本伴随信用期的增长而降低。(3)针对定期延期支付和集中付款两种不同贸易信用契约方式,从零售商、供应商角度进行优劣比较并通过数值计算分析得到,零售商倾向于选择定期延期支付方式,而供应商偏向于集中付款方式,这为如何制定贸易信用契约提供了一定的理论基础。
[Abstract]:Many kinds of trade credit contracts such as deferred payment are widely used in real commodity trading and are used as competitive strategies by enterprises. In this paper, two kinds of trade credit payment strategies are studied in the secondary supply chain composed of suppliers and retailers respectively from the perspective of retailers and suppliers. That is, the optimal decision problem of periodic deferred payment and centralized payment, which provides some guidance for suppliers and retailers to make decisions. This paper mainly studies the optimal ordering problem under two different types of deferred payment methods from the perspective of retailers, respectively, which is based on the periodic deferred payment method. The function model of retailer's annual order inventory cost under the mode of centralized payment, Numerical calculation verification and sensitivity analysis of the parameters. 2) from the point of view of the supplier, this paper studies how to make the optimal decision under two kinds of deferred payment strategies: periodic credit payment and centralized payment. Firstly, the supplier annual production cost function model is established under the regular credit payment mode, and it is found that under the order production model, the supplier has little power to regulate the retailer's order quantity through periodic deferred payment. Secondly, the supplier's annual production cost model and the corresponding model solving algorithm are given under the centralized payment mode. And get the supplier's annual order inventory cost decreases with the increase of credit period.) for two different kinds of trade credit contract, periodic deferred payment and centralized payment, from the retailer, By comparing the advantages and disadvantages of suppliers and analyzing by numerical calculation, it is found that retailers tend to choose periodic deferred payment, while suppliers prefer centralized payment, which provides a theoretical basis for the formulation of trade credit contracts.
【学位授予单位】：南京大学
【学位级别】：硕士
【学位授予年份】：2014
【分类号】：F274

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