| 产品竞争的产业演化模型研究 |
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| 引用本文： | 高洁,盛昭瀚.产品竞争的产业演化模型研究[J].中国管理科学,2004,12(6):96-102. |
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| 作者姓名： | 高洁 盛昭瀚 |
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| 作者单位： | 南京大学工程管理学院 南京 210093 |
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| 基金项目： | 国家自然科学基金资助项目(70171028) |
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| 摘 要： | 本文以NW模型为基础,建立了产品竞争的产业演化模型,分析由不同企业组成并有新企业持续随机进入的产业的竞争动态,分析产业内各个企业的投资决策、R＆D策略、技术变化、产品创新以及产业特征的其他方面之间的相互作用。仿真结果表明,该模型很好地再现了生产异质产品的产业的演化过程中呈现出来的典型事实。
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| 关 键 词： | 演化经济理论 产业结构演化 创新与模仿 |
| 文章编号： | 1003-207(2004)06-0096-07 |
| 收稿时间： | 2004-02-13; |
| 修稿时间： | 2004年2月13日 |
Evolutionary Model of Industrial Dynamics for Product Competition |
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| GAO Jie,SHENG Zhao-han.Evolutionary Model of Industrial Dynamics for Product Competition[J].Chinese Journal of Management Science,2004,12(6):96-102. |
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| Authors: | GAO Jie SHENG Zhao-han |
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| Institution: | Engineering Management School, Nanjing University, Nanjing 210093, China |
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| Abstract: | This paper proposed an evolutionary model of industrial dynamics based on NW model.It described firms’ product competition.And the competing dynamics in the industry,which allows new firms’ continuous and random entry,could be analyzed by using the model.The paper studied the evolution of industry structure and the interaction between firms’ investment decision-making,R&;D strategies,technology transformation,product innovation as well as other aspects of industry characteristics.The evolution of industrial structure was simulated by computer experiment,and the simulation showed that the model could make reappearance of the stylized facts in the evolution of the industrial that produces and sells heterogeneous product. |
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| Keywords: | evolutionary economics industrial structure innovation and imitation |
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