考虑供应商风险的订货与可靠性改善策略研究

发布时间：2018-06-18 15:06

本文选题：供应商风险 + 可靠性改善　；参考：《管理评论》2013年06期

【摘要】：最近几年不断上升的供应链风险引起了企业高管的关注,尤其是来自供应商的风险,双源采购与供应商可靠性改善是企业用来缓解风险的常用策略。我们运用随机产出模型刻画了企业在双源采购下的订货决策及单个供应商可靠性改善下的订货与可靠性改善投资决策。首先,在不同的供应商可靠性与成本参数下,界定企业是单源采购还是双源采购以及订货量分配所满足的条件,并进一步指出供应商不可靠下,企业应该重点关注期望实现订货量而不是最优订货量。其次,在零售商愿意对供应商可靠性进行改善的前提下,其最优订货量减少,但其期望实现订货量增大,期望利润增加,这验证了供应商可靠性改善的价值所在;而企业可靠性改善的意愿取决于改善成本的投入、改善的成功率以及市场需求。
[Abstract]:In recent years, the rising supply chain risk has attracted the attention of enterprise executives, especially the risk from suppliers. Dual-source procurement and supplier reliability improvement are the common strategies to mitigate the risk. We use the stochastic output model to describe the ordering decision of the enterprise under the condition of dual-source purchasing and the decision of ordering and the investment of improving the reliability of a single supplier under the condition of improving the reliability of a single supplier. First of all, under different supplier reliability and cost parameters, we define whether the enterprise meets the conditions of single-source procurement or dual-source procurement and the distribution of order volume, and further point out that the supplier is unreliable. Enterprises should focus on the expected order volume rather than the optimal order volume. Secondly, under the premise that the retailer is willing to improve the reliability of the supplier, the optimal order quantity is reduced, but it expects to achieve the increase of the order quantity and the expected profit, which verifies the value of the supplier reliability improvement. The willingness of enterprises to improve reliability depends on the input of improvement cost, the success rate of improvement and the market demand.
【作者单位】：上海交通大学中美物流研究院;嘉兴学院商学院;
【基金】：国家自然科学基金重点项目(70732003) 国家社科基金青年项目(10CGL026) 浙江省自然科学基金项目(Y12G020074) 浙江省哲学社科规划项目(11JCGL09YB) 教育部人文社科项目(10YJCZH180)
【分类号】：F224;F274

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