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外商直接投资通常被认为是先进技术的源头,知识溢出是传播技术、实现区域创新的重要渠道。本文构建结构方程模型,运用我国30个省级行政区(西藏及港澳台地区除外)2000—2010年11年的数据,分析了外商直接投资、知识溢出对区域创新水平的影响。研究表明外商直接投资不利于我国区域创新水平提高,知识溢出促进了区域创新产出,但影响较为有限。在此基础上提出五点建议:不断改善投资环境,加大力度优化引资结构,提升知识溢出吸收能力,加强区域开放协同创新,提高区域创新主体能力。
Foreign direct investment is usually considered as the source of advanced technology. Knowledge spillover is an important channel for disseminating technologies and realizing regional innovation. This paper constructs the structural equation model and analyzes the influence of FDI and knowledge spillover on the level of regional innovation by using the data of 30 provinces (except Tibet, Hong Kong, Maucao region) of China from 2000 to 2010. Research shows that foreign direct investment is not conducive to improving the level of regional innovation in our country. Knowledge spillover promotes regional innovation output, but the impact is rather limited. On this basis, we put forward five suggestions: to continuously improve the investment environment, step up efforts to optimize the structure of attracting foreign investment, enhance the ability to absorb and absorb knowledge, strengthen the co-innovation of regional openness and enhance the capacity of regional innovation entities.