Control Engineering of China ›› 2013, Vol. 20 ›› Issue (5): 938-942.
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HU Zhi-jun,CHANG Jia-jia,XIANG Shu-wen
Online:
Published:
胡支军,常佳佳,向淑文
Abstract:
The classical newsvendor model ( CNM) is often used to study the supply chain coordinating problem with perishable products in single period,and only one order is permitted in the CNM,which is inappropriate in fact. However,for some perishable products with the special consumed time,such as the moon - cake for Middle - Autumn Festival,etc. ,the manufacture for these items provide a price discount for advanced booking in order to reduce inventory level. This paper considered a two - stage supply chain composed of a risk - neutral supplier and multiple competing loss - averse retailers,and investigated the combined impact of the competition and retailer’s loss aversion attitude on the decision - making behavior of retailer and the coordination of supply chain within the advanced - booking discount contract. Based on game theory,it shows that in this supply chain game,there exists a unique symmetric pure Nash equilibrium,and the optimal total order quantity increases as the degree of competition increases but decreases as the loss aversion increases. Moreover it is found that,advance - booking discount contract can coordinate the supply chain. At last,the effectiveness of advanced - booking discount Contract is verified in supply chain by a case study.
Key words: loss - averse, advanced - booking discount ( ABD), supply chain, perishable product, supermodular game
摘要:
在单周期易逝品供应链协调问题的研究中,常常借助于经典的报童模型,限制销 售商的订货机会只有一次。然而在实际中,对一些具有特定消费时间的易逝性商品( 如中秋 节月饼等) ,生产厂家为了更好地安排生产,通常提供提前购买价格折扣策略,销售商则在销 售期末进行再次订购。以单个风险中性的供应商与多个竞争的损失规避型零售商组成的两阶 段供应链系统为背景,在提前订购折扣( Advanced Booking Discount,ABD) 合约中考察竞争和 零售商的损失规避偏好对零售商的最优订购决策以及整个供应链协调性的影响。以博弈论为 基本研究方法,证明了该供应链博弈存在惟一的对称纯策略Nash 均衡,而且竞争使得零售商 的总订购量上升,而损失规避则使得总订购量下降,供应商通过制定提前订购折扣合约可以协 调整个供应链。最后通过算例,验证了提前订购折扣合约在协调供应链中的有效性。
关键词: 损失规避, 提前订购折扣, 供应链, 易逝品, 超模博弈
HU Zhi-jun,CHANG Jia-jia,XIANG Shu-wen. Study on Advance - Booking Discount Strategy in a Two - Level Supply Chain with Multi - Loss - Averse Retailers[J]. Control Engineering of China, 2013, 20(5): 938-942.
胡支军,常佳佳,向淑文. 基于多个损失厌恶型零售商的提前订购策略[J]. 控制工程, 2013, 20(5): 938-942.
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