Component Procurement Strategies in Decentralized Assemble-to-Order Systems with Time-Dependent Pricing

• 成果类型: Article
• 署名作者: Fang, Xiang; So, Kut C.; Wang, Yunzeng
• 署名单位: University of Wisconsin System; University of Wisconsin Milwaukee; University of California System; University of California Irvine; University of California System; University of California Riverside
• 刊物名称: MANAGEMENT SCIENCE
• ISSN/ISSBN: 0025-1909
• DOI: 10.1287/mnsc.1080.0934
• 发表日期: 2008
• 页码: 1997-2011
• 关键词: assemble-to-order manufacturing; lead time management; vendor-managed inventory; consignment inventory; pricing strategies

摘要

We consider a contract manufacturer who procures multiple components from independent suppliers to produce an assemble-to-order customized product for a client. The unit price of the product depends on the manufacturer's delivery lead time. We explore how the manufacturer can use a vendor-managed consignment inventory (VMCI) scheme to manage the underlying risk and coordinate independent suppliers' decisions on the production quantities of their components under demand uncertainty. We formulate the problem as a Stackelberg game played by the manufacturer against her component suppliers to determine her pricing policy for suppliers' consignment inventories. We further develop an efficient algorithm for finding the manufacturer's optimal pricing scheme. Our results provide useful insights for managing components in these types of assemble-to-order environments and for understanding how component production cost and procurement lead times affect individual firms' performance in decentralized assembly channels.