| R＆D对中日家电企业效率差异的经验解释:SFA和DEA的比较 |
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| 引用本文： | 何枫,陈荣.R＆D对中日家电企业效率差异的经验解释:SFA和DEA的比较[J].研究与发展管理,2008,20(3):10-15. |
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| 作者姓名： | 何枫 陈荣 |
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| 作者单位： | 1. 北京科技大学,经济管理学院,北京,100083
2. 清华大学,经济管理学院,北京,100084 |
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| 摘 要： | 以中日两国2001—2005年间的家用电器上市公司为样本,比较研究中日企业R＆D对企业效率的影响.基于SFA和DEA模型,比较了中日两国家电企业的技术效率.SFA、DEA-TOB IT、面板数据组间效应模型等多种实证分析结果均表明,在竞争性家电制造业中,持续稳定的R＆D投入能够有效促进企业效率的增长.
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| 关 键 词： | R＆D 企业效率 SFA DEA |
The Empirical Study on R&D and Firm Efficiency in Chinese and Japanese Household Appliance Industry:A Comparison Between SFA and DEA |
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| HE Feng,CHEN Rong.The Empirical Study on R&D and Firm Efficiency in Chinese and Japanese Household Appliance Industry:A Comparison Between SFA and DEA[J].R&d Management,2008,20(3):10-15. |
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| Authors: | HE Feng CHEN Rong |
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| Institution: | HE Feng1,CHEN Rong2(1.School of Economics , Management,Beijing University of Science , Technology,Beijing 100083,China,2.School of Economics , Management,Tsinghua University,Beijing 100084,China) |
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| Abstract: | It aims to make a research on the linkage between firm's R&D expenditure and firm efficiency in highly competitive household appliance industry.On the dozen samples of selected companies in China and Japan from 2001 to 2005,it measures the firm technical efficiency by SFA and DEA approaches,then makes a comparison between China and Japan,it concludes the Chinese firm efficiency is much lower than Japanese firm.Then,it tries to explain the significant firm efficiency difference from the viewpoint of R&D by S... |
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| Keywords: | R&D firm efficiency SFA DEA |
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