FDI technology spillover effect is positive in the short term, however not in the long term.
FDI技术外溢效应为正，在短期中显著，长期中则不显著。
Especially, FDI technology spillover effect has become the most important way in which the host countries improve the level of technology.
尤其是FDI的技术溢出效应，已经成为东道国提高本国技术水平的重要手段之一。
The results showed: in these four cities, FDI Technology Spillover Effect does not exist a significant positive spillover, and even some cities in the significant negative effect.
检验的结果显示：在这四个城市中FDI技术外溢效应并不存在显著正溢出，甚至还有城市出现显著负效应。
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