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非对称信息下时间敏感型供应链的研发合作分析
引用本文:任娟娟,朱强,张玉静.非对称信息下时间敏感型供应链的研发合作分析[J].纺织高校基础科学学报,2012,25(2):229-234.
作者姓名:任娟娟  朱强  张玉静
作者单位:1. 陕西工业职业技术学院物流管理学院,陕西咸阳,712000
2. 西安电子科技大学理学院,陕西西安,710071
基金项目:国家自然科学基金资助项目
摘    要:以总装制造商和零部件供应商组成的制造供应链为研究对象,分析信息对称性对供应链研发决策的影响.在供应商的研发能力为对称信息和非对称信息的条件下,用价格补贴策略分别构建了不同信息环境下的研发决策模型,并进行了优化求解.通过比较不同信息条件下的决策结果,揭示了信息因素对供应链研发合作的影响:在非对称信息条件下,为了激励供应商,制造商不得不对供应商的研发能力的不可观测性付出额外的成本,导致价格补贴量提高,制造商利润下降,而供应商由于拥有私有信息使得利润增加.

关 键 词:非对称信息  时间敏感需求  研发合作  价格补贴策略

Cooperative R& D analysis in time-sensitive supply chain under asymmetry information
REN Juan-juan , ZHU Qiang , ZHANG Yu-jing.Cooperative R& D analysis in time-sensitive supply chain under asymmetry information[J].Basic Sciences Journal of Textile Universities,2012,25(2):229-234.
Authors:REN Juan-juan  ZHU Qiang  ZHANG Yu-jing
Affiliation:1(1.School of Logistics Management,Shaanxi Polytechnic Institute,Xianyang,Shaanxi 712000,China; 2.School of Science,Xidian University,Xi′an 710071,China)
Abstract:A manufacturing supply chain consisted of an assembly manufacturer and a component supplier was discussed in the paper,the influence of symmetry information in supply chain R&D decision was analyzed.Under both supplier′s R&D capacity symmetry information and supplier′s R&D capacity asymmetry information,R&D decision model under different information conditions was constructed with price subsidy policy and the optimal solutions were found.The influence of information factors on supply chain R&D cooperation was revealed through comparing the decision results under different conditions,under asymmetry information,in order to stimulate the supplier,the manufacturer has to pay additional cost for the unknown supplier′s R&D capacity,which resulted in price subsidy increasing,the reduction of manufacturer′s profit,while the profit of supplier increase due to holding private information.
Keywords:asymmetric information  time-sensitive demand  R&D cooperation  price subsidy policy
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