| 市场化改革对中国高技术产业研发投入的影响 |
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| 引用本文： | 戴魁早,刘友金.市场化改革对中国高技术产业研发投入的影响[J].科学学研究,2013,31(1). |
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| 作者姓名： | 戴魁早 刘友金 |
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| 作者单位： | 1. 广西师范大学经济管理学院,广西桂林,541004
2. 湖南科技大学商学院,湖南湘潭,411201 |
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| 基金项目： | 国家自然科学基金资助项目，教育部人文社科学项目，国家社会科学基金重大课题 |
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| 摘 要： | 市场化改革既通过产权结构影响R&D投入,又通过影响市场化水平、新产品需求和筹资环境等市场环境对R&D投入产生影响。本文利用中国高技术产业1995-2010年的面板数据,运用动态面板的GMM方法实证考察了市场化改革对R&D投入的影响,得到以下主要结论:市场化水平的提高和新产品需求的增长对高技术产业R&D投入增长具有显著的正向影响,且入世后的正向影响更大;筹资环境的改善有利于促进高技术产业R&D投入的增长。国有产权过于集中不利于高技术产业R&D资本投入的增长,但却导致了过多的R&D人力投入。市场势力与R&D投入存在的非线性倒U型关系;企业规模对R&D资本投入的影响并不确定,但促进了R&D人力投入增长。
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| 关 键 词： | 市场化改革 R&D资本投入 R&D资本投入 高技术产业 |
The effect of market-oriented reforms on R&D input of China' s high-tech Industries |
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| Abstract: | Market-oriented reforms affect R&D input through the ownership structure and the market environment which includes level of marketization and demand for new products and funding environment.This article selects the panel data of China's high-tech industries during the period of 1995 to 2010,and using GMM method make an empirical analysis of the market-oriented reforms influence on the R&D input.The result shows that improvement of level of marketization and growth of demand for new products have significant positive impact on R&D input.Moreover the impact is more significantly after joining WTO.The improved funding environment promotes the growth of high-tech industry R&D input.Too concentrated state-owned property is against the growth of R&D capital investment,but it leads to too much R&D manpower input.Market power has a non-linear inverted U-shaped relationship with R&D capital investment and R&D manpower input.The influence of firm size on R&D capital investment is uncertain,but it has significant positive impact on the growth of R&D manpower input. |
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| Keywords: | market-oriented reforms R&D capital investment R&D manpower input high-tech industry |
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