| 非对称管制下垄断企业R&D投入决策研究:价格竞争模型 |
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| 引用本文： | 刘新梅,张若勇,徐润芳.非对称管制下垄断企业R&D投入决策研究:价格竞争模型[J].管理工程学报,2008,22(2):80-84. |
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| 作者姓名： | 刘新梅 张若勇 徐润芳 |
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| 作者单位： | 西安交通大学管理学院,陕西,西安,710049 |
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| 基金项目： | 国家自然科学基金
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西安交通大学校科研和校改项目 |
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| 摘 要： | 本文旨在探讨非对称价格管制对于双寡头市场上企业R&D投入决策的影响.通过构造无管制基准,对不同管制环境下价格竞争的均衡解进行分析,结果发现,非对称价格管制会对企业的R&D投入产生影响,政府许可的价格下调幅度δ的大小决定了影响的方向:(1)当δ足够大时,在位企业和新企业都会增加R&D投入;(2)当δ较小时,在位企业会选择减少R&D投入,而新企业决策者仍会选择增大R&D投入力度.
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| 关 键 词： | R&D 非对称管制 双寡头垄断 价格竞争 |
R&D Investment Decision of Regulated Firms under Asymmetric Regulation:A Price Competition Model |
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| LIU Xin-mei,ZHANG Ruo-yong,XU Run-fang.R&D Investment Decision of Regulated Firms under Asymmetric Regulation:A Price Competition Model[J].Journal of Industrial Engineering and Engineering Management,2008,22(2):80-84. |
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| Authors: | LIU Xin-mei ZHANG Ruo-yong XU Run-fang |
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| Institution: | LIU Xin-mei,ZHANG Ruo-yong,XU Run-fang(School of Management,Xi'an Jiaotong University,Xi'an 710049,China) |
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| Abstract: | This paper investigates the effect of asymmetric price regulation on R&D investment in a duopoly market.Setting a non-regulatory(or symmetric regulation) benchmark,I analyze the equilibrium and give a comparison between R&D investment level under different regulatory environments.The results show that,asymmetric regulation does affect R&D investment,and the direction is dependent of the approved discount rate of price(marked Delta) stipulated by the government.Firstly,when in the condition a higher enough D... |
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| Keywords: | R&D asymmetric regulation duopoly market price competition |
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