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外资研发的进入究竟是刺激了内资企业自主创新的能力,还是使得本国企业过分依赖外国的技术从而丧失了自主研发的能力?这在当前的研究过程中仍然是一个有争议的问题。利用37个工业行业1998-2006年的面板数据,研究了外资在华研发活动与我国民族企业自主创新之间的关系,重点考察外资研发的进入是否对内资企业的自主创新起到了促进作用。结果显示,行业外资研发的增多对我国内资企业自主创新能力的提高有显著的促进作用,外资研发的影响效应呈现出行业的差异性特点,外资研发介入强度高的行业受惠于外资研发的促进作用也越明显。同时,研究也发现,外资研发对内资企业专利产出的促进作用相对显著,但对国内企业创新投入方面的影响却较为有限。
Whether the entry of foreign-funded research and development has stimulated the ability of domestic-funded enterprises to innovate independently or made their own enterprises rely too much on foreign technologies has deprived their ability of independent research and development. This is still a controversial issue in the current research process. Using the panel data of 37 industrial sectors from 1998 to 2006, this paper studies the relationship between R & D activities of foreign capital in China and independent innovation of Chinese national enterprises. It mainly studies whether the entry of foreign R & D plays a catalytic role in the independent innovation of domestic-funded enterprises. The results show that the increase of R & D in foreign-funded industries has a significant promotion effect on the improvement of independent innovation capability of domestic-funded enterprises. The impact of foreign R & D shows the characteristics of different industries. The industries with high R & D intervention benefit from the promotion of foreign R & D The role of the more obvious. At the same time, the study also found that the promotion effect of foreign-funded R & D on the patent output of domestic-funded enterprises is relatively significant, but the impact on the innovation investment of domestic enterprises is relatively limited.