R&D Competition and Cooperation among Members in Supply Chain Based on Evolutionary Game

Zhu Ying; Zhang Cheng-ke; Zhu Huai-nian

doi:10.3969/j.issn.1007-7162.2015.03.009

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R&D Competition and Cooperation among Members in Supply Chain Based on Evolutionary Game

更新时间：2026-05-27

- R&D Competition and Cooperation among Members in Supply Chain Based on Evolutionary Game
- Vol. 32, Issue 3, Pages: 46-50(2015)
- 作者机构：
- 作者简介：
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- DOI：10.3969/j.issn.1007-7162.2015.03.009
  CLC：
- Online First：22 September 2015，
  
  Published：2015
- 稿件说明：
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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.

Zhu Ying, Zhang Cheng-ke, Zhu Huai-nian. R&D Competition and Cooperation among Members in Supply Chain Based on Evolutionary Game[J]. 2015, 32(3): 46-50.
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.

Zhu Ying, Zhang Cheng-ke, Zhu Huai-nian. R&D Competition and Cooperation among Members in Supply Chain Based on Evolutionary Game[J]. 2015, 32(3): 46-50. DOI： 10.3969/j.issn.1007-7162.2015.03.009.

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.

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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