基于信息不对称的采用延期支付机制的供应链协调

在实践中,供应商经常向零售商提供延期支付机制来协调供应链。采用延期支付机制不仅可以吸引新的零售商,而且可以避免持续的价格竞争。因此,研究采用延期支付机制的供应链协调问题十分必要。鉴于通常每个企业都不愿意与其他企业分享自己的私有信息,分别在完全信息条件下和不完全信息条件下讨论采用延期支付机制的供应链协调问题,得到实现供应链协调的充分条件。最后,通过数值分析研究供应链协调的程度与批发价格w 和利息率I_r的关系。

Supply chain coordination under delay-in-payment mechanism based on asymmetric information

In practice, the delay-in-payment mechanism is often offered to coordinate supply chain by supplier. The application of delay-in-payment mechanism can not only attract new retailers but also avoid lasting price competition. It is pretty necessary to study the issues of supply chain coordination by applying the delay-in-payment mechanism. Since each enterprise is reluctant to share its own private information with other enterprises, the issues of supply chain coordination by applying the delay-in-payment mechanism are discussed separately under the conditions of complete information and incomplete information. The sufficient conditions of achieving supply chain coordination are obtained though the analysis. Finally, the relations between wholesale price v and interest rate I_r and degree of the coordination of supply chain are studied through numerical analysis.