基于时间竞争的供应链响应时间决策研究

在定制产品市场中，需求不仅对价格敏感，对时间也十分敏感；同时价格和成本对响应时间敏感。论题以一个两阶段的供应链系统为背景，研究了供应链集中决策模式下供应链作为一个整体的最优响应时间的决策问题。通过分析，可知在整个供应链所付期望单位惩罚成本大于在快速响应时的单位利润有最优响应时间，并且响应时间随补偿成本的提高而延长，随供应链产品价格的响应时间弹性系数增大而减少，且随供应链运作变动成本的响应时间的弹性系数的增大而延长。该研究对供应链企业基于时间竞争提供了有效的决策工具。

Study on the Time Decision of Supply Chain based on the Competition of Time

In the market of customized products, demands are both time sensitive and price sensitive. At the same time, price and cost are also time sensitive. In this paper, the decision problem of MTO supply chain （SC） is studied in centralized decision mode. It can be found that the supply chain will have the best responsive time when the expected unit penalties cost is more than the unit profit. At the same time the responsive time will be effected by the penalties cost, price time elasticity coefficient and variable cost time elasticity coefficient. The decision model will provide an effective time-based decision tool for the SC enterprises.