我国高技术产业R&D能力、技术引进与创新绩效——基于省际动态面板数据模型的实证分析  

R&D Capability, Technology Introduction and Innovation Performance——Based on the Empirical Analysis of Provincial Dynamic Panel Data Model

作　　者：刘焕鹏[1] 严太华[1] 

机构地区：[1]重庆大学经济与工商管理学院,重庆400044

出　　处：《山西财经大学学报》2014年第8期42-49,共8页Journal of Shanxi University of Finance and Economics

基　　金：国家社会科学基金青年项目"最优消费率与我国经济稳定增长研究"(12CJY074)

摘　　要：运用我国1998~2011年28个省市区高技术产业的面板数据,构建动态面板数据模型,并运用GMM估计方法,实证研究了我国高技术产业R＆D能力、技术引进与创新绩效的关系。研究结果表明：全国总体而言,高技术产业R＆D能力与技术引进对创新绩效具有显著的正向影响,但R＆D能力对创新绩效的影响强于技术引进;技术引进与创新绩效呈显著的＂U＂型关系,且大部分省份位于拐点右侧;R＆D能力对技术引进与创新绩效的关系具有显著的调节效应,技术引进对创新绩效的影响随R＆D能力发生变化。分地区来看,技术引进对创新绩效的影响及R＆D能力对技术引进与创新绩效关系的调节效应存在显著的地区差异,而R＆D能力对创新绩效的影响不存在显著的地区差异。Based on panel data from high-tech industries in Chinese 28 provinces during 1998-2011, this study examines the relationship between R＆D capabilities, technology introduction and innovation performance of the high-teeh industry in China. The empirical results indicate that there is a significant positive effect of R＆D capability and technology introduction on innovation performance of the high-tech industry in China, but the impact of R＆D capability on innovation performance is stronger than the technology introduction; there is a ＂U＂ shaped relationship between technology introduction and innovation performance, and most of the provinces are on the right of inflection point; R＆D capability has a moderating effect on the relationship between technology introduc- tion and innovation performance, the impact of technology introduction on innovation performance will change with the R＆D capabili- ty. There are significant regional differences in both the impact of technology introduction on innovation performance and the moderating effect of R＆D capability.

关 键 词：R&D能力 技术引进 创新绩效 调节效应 “U”型关系 

分 类 号：F061.5[经济管理—政治经济学]