不完全信息下生鲜农产品供应链协调的剩余补贴契约研究

发布时间：2019-07-23 13:57

【摘要】：针对生鲜农产品的季节性、易变质特点,在由单个生产商和单个经销商组成的两级生鲜农产品供应链中,研究了供应链协调的剩余补贴契约。首先在需求具有季节性且服从正态分布的情形下,建立了VMI模式下的剩余补贴契约模型,讨论该契约如何实现供应链的协调;然后在考虑生鲜农产品易变质率的情形下,引入双边拍卖机制,研究供应链中买卖双方没有共享全部信息的定价问题。研究表明:生鲜农产品的易变质率会影响双方交易价格的确定,易变质率越高,批发价越低,且批发价下降的速度越来越快;另外,易变质率与经销商提供的单位补贴呈正向关系,易变质率越高,单位补贴也就越高。所以,生鲜农产品的易变质率会影响剩余补贴契约对供应链的协调。
[Abstract]:In view of the seasonal and perishable characteristics of fresh agricultural products, the residual subsidy contract coordinated by supply chain is studied in a two-stage fresh agricultural product supply chain composed of a single manufacturer and a single distributor. Firstly, under the condition that the demand is seasonal and obeys the normal distribution, the residual subsidy contract model under VMI model is established, and how to realize the coordination of supply chain is discussed. Then, considering the variability rate of fresh agricultural products, the bilateral auction mechanism is introduced to study the pricing problem in which buyers and sellers do not share all the information in the supply chain. The results show that the mutable rate of fresh agricultural products will affect the determination of the transaction price of both sides, the higher the mutable rate, the lower the wholesale price, and the faster the rate of wholesale price decline; in addition, the mutable rate is positively related to the unit subsidy provided by dealers, and the higher the mutable rate is, the higher the unit subsidy will be. Therefore, the variability rate of fresh agricultural products will affect the coordination of supply chain by residual subsidy contract.
【作者单位】： 重庆理工大学机械工程学院;
【分类号】：F326.6;F224
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本文编号：2518202