| 电子信息业上市公司R&D绩效的实证研究 |
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| 引用本文： | 郏宝云,陆玉梅.电子信息业上市公司R&D绩效的实证研究[J].科技管理研究,2010,30(24). |
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| 作者姓名： | 郏宝云 陆玉梅 |
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| 作者单位： | 江苏技术师范学院,江苏常州,213001 |
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| 基金项目： | 2008年度江苏省高校哲学社会科学基金项目“全流通背景下江苏上市公司可持续发展问题研究”(08SJD6300073); 江苏技术师范学院青年基金项目“中国上市公司R&D投入绩效实证研究——以制造业和信息技术业为例”(kyy08061); 江苏技术师范学院基础研究基金项目“全流通下上市公司可持续发展的驱动因素与实现路径研究”(kyy08579) |
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| 摘 要： | R&D活动正成为影响企业核心竞争力的关键因素。已有对企业R&D绩效的研究没有得出一致结论,论文以电子信息业上市公司为例,运用主成分分析法,计算出各期经营业绩综合评价值,分析R&D投入对公司业绩变动的影响。研究表明,电子信息业上市公司的R&D投入水平普遍不高,R&D投入强度与经营业绩不存在正向关系。
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| 关 键 词： | R&D 上市公司 绩效 主成分分析法 |
An Empirical Study on the R&D Performance of Listed Companies in IT Industry |
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| JIA Baoyun,LU Yumei.An Empirical Study on the R&D Performance of Listed Companies in IT Industry[J].Science and Technology Management Research,2010,30(24). |
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| Authors: | JIA Baoyun LU Yumei |
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| Institution: | JIA Baoyun,LU Yumei(Jiangsu Teachers University of Technology,Changzhou 213001,Jiangsu) |
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| Abstract: | R&D activity is just the key factor to form the enterprise's core competitiveness.However,no consistent results have been accepted in present researches about R&D performance of enterprises.In this paper,the data of listed companies of IT industry between 2005 and 2008 are used to analyze the effect of R&D investment on their performance based on principal component analysis.It is found that there is no positive relationship between R&D investment and enterprise performance,and R&D investment level is not h... |
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| Keywords: | R&D investment listed company performance principal component analysis |
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