| 生物医药企业研发投入的中介效应探析 |
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| 引用本文： | 王莉华,李海红.生物医药企业研发投入的中介效应探析[J].辽宁石油化工大学学报,2014(5):79-84. |
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| 作者姓名： | 王莉华 李海红 |
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| 作者单位： | 辽宁石油化工大学经济管理学院,辽宁抚顺,113001 |
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| 摘 要： | 以深沪主板上市的生物医药企业2010-2012年的数据为研究样本,以企业绩效为应变量,股权结构为自变量,研发投入为中介变量,建立回归模型,用软件SPSS19.0作为分析工具进行了实证分析。结果显示,研发投入在股权结构与企业绩效之间确实具有中介效应。
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| 关 键 词： | 中介效应 研发投入 股权结构 企业绩效 生物医药企业 |
The Mediating Effect Analysis of R & D on Investment of Bio-Pharmaceutical Companies |
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| Wang Lihua,Li Haihong.The Mediating Effect Analysis of R & D on Investment of Bio-Pharmaceutical Companies[J].Journal of Liaoning University of Petroleum & Chemical Technology,2014(5):79-84. |
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| Authors: | Wang Lihua Li Haihong |
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| Affiliation: | Wang Lihua;Li Haihong;School of Economics and Management,Liaoning Shihua University; |
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| Abstract: | Based on the data of bio-pharmaceutical companies listed on the main board of the Shenzhen and Shanghai in 2010-2012 year as a study sample,the corporate performance as the dependent variable,the shareholding structure as the independent variable,and R&D investment as an intermediary variables regression model was established.An empirical test was accomplished by software SPSS19.0.The results showed that R&D investment was of mediated effects between ownership structure and corporate performance. |
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| Keywords: | Intermediary effect R &D investment Ownership structure Corporate performance Bio-pharmaceutical companies |
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