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在中国对外直接投资规模迅速扩大的背景下,对外投资与企业创新能力间的关系近年来逐步引起研究者关注。该文使用2004-2012年各省面板数据进行了回归,并就我国对外直接投资与创新能力提升间的关系,以及国有经济比重对两者关系的影响进行了研究。研究发现,对外直接投资产生的研发资本溢出对我国的激进式创新和渐进式创新均具有正向促进作用。此外,在国有经济比重较为显著的省份,研发资本溢出带来的创新能力提升受到了一定程度的抑制。分地区进行的回归结果显示,东部地区的OFDI对渐进式创新能力和激进式创新能力的提升效应更符合模型的预测。
In the context of the rapid expansion of China’s foreign direct investment, the relationship between foreign investment and business innovation has gradually attracted researchers’ attention in recent years. This paper uses the panel data of provinces from 2004 to 2012 to make a regression and studies the relationship between the level of China’s outward FDI and innovation ability improvement and the impact of the share of state-owned economy on the relationship between the two. The research found that the R & D capital spillover caused by OFDI has a positive role in promoting radical innovation and gradual innovation in our country. In addition, in the provinces where the proportion of state-owned economy is more significant, the improvement of innovation capability caused by the overflow of R & D capital has been restrained to a certain extent. Regression results by region show that OFDI in the eastern region is more in line with the model predictions for the incremental effects of incremental innovation capability and radical innovation capability.