| 基于演化博弈的供应链成员间研发竞争与合作分析 |
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| 引用本文： | 朱莹,张成科,朱怀念. 基于演化博弈的供应链成员间研发竞争与合作分析[J]. 广东工业大学学报, 2015, 32(3): 46-50. DOI: 10.3969/j.issn.1007-7162.2015.03.009 |
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| 作者姓名： | 朱莹 张成科 朱怀念 |
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| 作者单位： | 广东工业大学 1.管理学院； 2.经济与贸易学院，广东 广州 510520 |
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| 基金项目： | 广东省人文社科规划项目(11Y39)；广东省普通高校人文社科项目(11WYXM022)；中国博士后科学基金资助课题(2014M552177) |
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| 摘 要： | 供应链上成员企业的研发(R&D)活动是实现供应链利润最大化的重要途径.本文从政府补贴背景下的制造商与供应商R&D合作与竞争策略选择的角度建立演化博弈模型，分析供应商、制造商及政府策略的动态演化过程及稳定状态.理论分析和数值模拟仿真结果表明：供应链上下游企业及政府之间的演化博弈存在唯一的演化稳定策略；由于供应链上下游企业R&D合作时的收益大于R&D竞争时的收益，制造商与供应商均选择R&D合作策略，政府则选择不补贴，这种情况是政府期望的系统演化方向.
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| 关 键 词： | R&D策略； 供应链； 三群体演化博弈； 演化稳定策略 |
| 收稿时间： | 2014-05-03 |
R & D Competition and Cooperation among Members in Supply Chain Based on Evolutionary Game |
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| ZHU Ying,ZHANG Cheng-Ke,ZHU Huai-Nian. R & D Competition and Cooperation among Members in Supply Chain Based on Evolutionary Game[J]. Journal of Guangdong University of Technology, 2015, 32(3): 46-50. DOI: 10.3969/j.issn.1007-7162.2015.03.009 |
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| Authors: | ZHU Ying ZHANG Cheng-Ke ZHU Huai-Nian |
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| Affiliation: | 1. School of Management; 2. School of Economics and Commerce, Guangdong University of Technology, Guangzhou 510520, China |
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| Abstract: | R&D activity of members in supply chain is an important way to achieve the maximum profits of the supply chain. Under the background of the government subsidies, viewing the strategy selection of R&D competition and cooperation between manufactures and suppliers, an evolutionary game model is established to analyze the dynamic evolution process and the steady state of suppliers, manufacturers and government. Theoretical analysis and numerical simulation results show that: Firstly, there is a unique evolutionary stable strategy between the upstream & downstream enterprises in supply chain and the government. Attracted by the more benefits from R&D cooperation in supply chain, R&D cooperation is the best strategy of manufacturers and suppliers. And “no subsidies” strategy is the best choice of the government, which is the expected evolution direction of the government. |
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| Keywords: | R&D strategy supply chain three party evolutionary game evolutionary stable strategy, |
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