JIT环境下工厂线边库存容量投资协调策略研究

运筹与管理 ›› 2014, Vol. 23 ›› Issue (4): 238-245.

JIT环境下工厂线边库存容量投资协调策略研究

桂华明¹, 张林兰¹, 关旭²

1.湖北大学商学院,湖北武汉 430062;
2.武汉大学经济与管理学院,湖北武汉 430072

收稿日期:2012-08-17 出版日期:2014-04-25
作者简介:桂华明(1969-),男,湖北人,副教授,研究方向:供应链与物流管理;张林兰(1982-),女,湖北人,讲师,研究方向:决策与优化。
基金资助:
国家自然科学基金资助项目(71071050,71201050)

Study on Investment Coordination Strategy for Constructing the Capacity of Production-Line Inventory under JIT Environment

GUI Hua-ming¹, ZHANG Lin-lan¹, GUAN Xu²

1. School of Business, Hubei University, Wuhan 430062, China;
2. School of Economic and Management, Wuhan University, Wuhan 430072, China

Received:2012-08-17 Online:2014-04-25

摘要/Abstract

摘要： 在JIT环境下,制造商要求长期合作的供应商在其工厂周边租用仓库,而自己只维持较少的线边库存。本文以此为背景,假定制造商投资建设工厂线边库存的费用与其容量大小成正比,分别建立了供应链分散决策和集中决策模型,并提出了制造商工厂线边库存投资建设协调模型。研究结果表明,相比分散决策,供应链集中决策时制造商投资建设的最优工厂线边库存容量更大,从而有利于供应商和整个供应链,而不利于制造商。算例分析证明提出的基于不对称博弈的线边库存投资费用分担策略能够实现整个供应链利益的帕累托优化。

关键词: 供应链协调, 准时供货, 线边库存容量, 分担策略, 帕累托优化

Abstract: This paper investigates a decentralized supply chain under JIT environment, in which the manufacturer requires the supplier to take charge of most component inventory while it holds a small amount of inventory near its production-line by itself. Given a positive relationship between the cost and capacity of product-line inventory, we examine the equilibrium strategies under centralized and decentralized conditions respectively, so as to derive the channel coordination mechanism. The results show that compared to a decentralized system, the optimal production-line capacity is higher in the centralized system. This certainly benefits the supplier and the entire supply chain but becomes negative to the manufacturer's profit. The numerical example also indicates that under asymmetric Nash bargaining context, the sharing policy of production-line inventory can effectively lead to Pareto optimization from the supply chain's perspective.

Key words: supply chain coordination, just in time, production line inventory capacity, sharing policy, Pareto optimization

中图分类号:

F406.2

桂华明, 张林兰, 关旭. JIT环境下工厂线边库存容量投资协调策略研究[J]. 运筹与管理, 2014, 23(4): 238-245.

GUI Hua-ming, ZHANG Lin-lan, GUAN Xu. Study on Investment Coordination Strategy for Constructing the Capacity of Production-Line Inventory under JIT Environment[J]. Operations Research and Management Science, 2014, 23(4): 238-245.

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