| 省际R&D溢出如何促进本地产业结构升级?——基于2阶段创新价值链的中介分析 |
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| 引用本文： | 周润辉,陶长琪.省际R&D溢出如何促进本地产业结构升级?——基于2阶段创新价值链的中介分析[J].江西师范大学学报(自然科学版),2020,44(2):127-135. |
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| 作者姓名： | 周润辉 陶长琪 |
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| 作者单位： | 江西财经大学统计学院,江西 南昌 330013 |
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| 基金项目： | 国家自然科学基金;国家社会科学基金;江西省教育厅科技项目;江西省社会科学基金 |
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| 摘 要： | 该文选取以创新为主导的高新技术产业为研究对象,将其创新过程划分为基础研发和技术转化2个子阶段,分别建立基于2阶段创新水平的中介作用结构方程模型,探究各省份获得的R&D溢出对产业结构升级的作用路径.结果表明:R&D溢出对产业结构升级有显著的正向影响,且在此过程中,基础研发水平发挥部分中介效应,而技术转化水平发挥遮掩效应.
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| 关 键 词： | 高技术产业 R&D溢出 产业结构升级 创新价值链 |
How Can Interprovincial R&D Spillovers Promote the Upgrading of Local Industrial Structure?——Intermediary Analysis Based on Two-Stage Innovation Value Chain |
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| ZHOU Runhui,TAO Changqi.How Can Interprovincial R&D Spillovers Promote the Upgrading of Local Industrial Structure?——Intermediary Analysis Based on Two-Stage Innovation Value Chain[J].Journal of Jiangxi Normal University (Natural Sciences Edition),2020,44(2):127-135. |
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| Authors: | ZHOU Runhui TAO Changqi |
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| Institution: | School of Statistics,Jiangxi University of Finance and Economics,Nanchang Jiangxi 330013,China |
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| Abstract: | The innovation-led high-tech industry is selected as the research object,and its innovation process is divided into two sub-stages that are basic research and technology transformation.And a structural equation model based on the mediation of two-stage innovation level is established to explore the action path of the local R&D spillover on the upgrading of industrial structure.The results show that R&D spillover has a significant positive impact on the upgrading of industrial structure,and the basic R&D level exerts a partial mediating effect in this process,while the level of technological transformation plays a masking effect. |
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| Keywords: | high-tech industry R&D spillover industrial structural upgrade innovative value chain |
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