合同订购与现货市场混合交易下的双渠道供应链优化决策

发布时间：2018-01-02 07:27

本文关键词：合同订购与现货市场混合交易下的双渠道供应链优化决策　出处：《中国管理科学》2015年04期 　论文类型：期刊论文

【摘要】：为了更好地匹配需求与供应,提高企业收益和服务水平,本文研究了合同订购与现货市场交易结合下的双渠道供应链优化决策问题。首先分析了单纯批发价合同订购模式下的决策,进一步考虑现货市场单向交易及双向交易的情形,将供应链回购合同与数量柔性合同引入单向现货市场,建立了这两类合同订购分别与现货市场补货、现货市场卖货相结合的订购模型,以及批发价合同订购与现货市场买卖双向交易联合的决策模型。分析了不同模式下回购价格、缺货成本、补货成本、现货价格、现货价格波动及风险偏好对订购决策的影响,并通过算例仿真,分析了各类现货市场的使用对销售商收益的影响。结果表明,合同订购与双向现货市场结合可以充分利用现货市场即时交易的优势,提高供应链效益;而合同订购与单向现货市场结合,虽然可以通过合同提高供货水平,降低库存积压风险,但该情形需要考虑供应商的回购或补货价格,销售商仍有一定风险。不论单向或双向现货市场与合同订购的联合,均可使供应链的利润优于单纯合同订购的情形。
[Abstract]:In order to better match demand and supply, improve enterprise income and service level. In this paper, we study the optimal decision making of double channel supply chain under the combination of contract order and spot market transaction. Firstly, we analyze the decision under the pure wholesale price contract order mode. Further considering the one-way and two-way transactions in the spot market, the supply chain repo contract and the quantity flexibility contract are introduced into the one-way spot market, and the two types of contract orders and the spot market replenishment are established. This paper analyzes the purchase price, shortage cost and restocking cost under different modes, as well as the decision model of the combination of wholesale price contract order and spot market two-way transaction. The influence of spot price, spot price fluctuation and risk preference on ordering decision is analyzed. The combination of contract order and two-way spot market can make full use of the advantage of spot market and improve the efficiency of supply chain. The combination of contract order and one-way spot market can improve the supply level through contract and reduce the risk of inventory backlog, but this situation needs to consider the repo or replenishment price of suppliers. The seller still has certain risks. The combination of one-way or two-way spot market and contract order can make the profit of supply chain superior to that of simple contract order.
【作者单位】：东华大学旭日工商管理学院;上海工程技术大学管理学院;
【基金】：国家自然科学基金资助项目(71172174,71202066) 科技部科技支撑计划项目(2012BAH19F00) 教育部博士点基金(20110075110003) 上海市社科规划课题(2013BGL014) 上海市浦江人才计划项目资助(12PJC020)
【分类号】：F274
【正文快照】： 1引言伴随着信息技术和电子商务的迅速发展,现货电子交易市场发展迅猛,交易量和交易资金大幅提升,交易范围涉及农产品、轻化工产品等各个行业,因此现货电子交易市场已是现今企业采用的一种创新交易模式。通常来说现货电子交易市场(以下简称现货市场)是一种通过自由报价,公开竞

【相似文献】