| 高新技术企业融资效率对研发投入的影响 |
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| 引用本文： | 姚梦琪,许敏.高新技术企业融资效率对研发投入的影响[J].科技管理研究,2019,39(1). |
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| 作者姓名： | 姚梦琪 许敏 |
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| 作者单位： | 南京工业大学经济与管理学院,江苏南京,211800;南京工业大学经济与管理学院,江苏南京,211800 |
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| 基金项目： | 基金名称：国家社科基金项目、项目名称：国有大型企业技术创新的市场化机制研究、项目编号：11BJY023 |
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| 摘 要： | 以2012-2016年深沪证券交易所上市的374家高新技术企业为研究样本，运用DEA模型从行业类型及产权性质两个视角对企业融资效率进行对比，并在此基础上，通过Tobit模型实证分析高新技术企业融资效率对研发投入的影响。研究结果表明：高新技术企业融资效率整体偏低，并且在不同维度间存在差异；企业融资效率与研发投入呈显著正相关关系，其中，非国有企业相比国有企业的促进作用更为明显；企业融资效率对研发投入的影响存在滞后性，滞后两期效果更好。
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| 关 键 词： | 高新技术企业 融资效率 研发投入 产权性质 DEA模型 |
| 收稿时间： | 2018/3/28 0:00:00 |
| 修稿时间： | 2019/1/2 0:00:00 |
Research on the Impact of Financing Efficiency of High-tech Enterprises on R&D Investment |
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| Abstract: | As the core element of the development of high-tech enterprises, scientific and technological innovation requires a large amount of R&D investment. Based on the 374 high-tech enterprises in 2012-2016, using DEA model measure the financing efficiency and compared from industry type and property rights.Then, we investigate the effect of financing efficiency on the R&D investment.The results show that the financing efficiency of high-tech enterprises is low, and there are differences between different dimensions. There is a significant positive correlation between enterprise financing efficiency and R&D investment. Among them, the promotion effect of non-state-owned enterprises is more obvious than that of state-owned enterprises. The effect of enterprise financing efficiency on R&D investment is lagging behind, and two-phase lag is better. |
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| Keywords: | High-tech Enterprises Financing Efficiency R&D Investment Property Rights DEA Model |
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