本文采用面板数据(Panel Data)模型方法,对入世前后外国直接投资对我国工业部门的外溢效应进行了比较分析。结果表明,外国直接投资对我国整体及东、中、西部地区都产生了正的溢出效应,而且入世后较入世前更加显著。我国应继续遵循自己的路径吸引外国直接投资,充分发挥其外溢效应。 In this paper, Panel Data (Panel Data) model is used to compare the spillover effects of FDI on China’s industrial sector before and after the accession to the WTO. The results show that foreign direct investment has a positive spillover effect on our country as a whole as well as on the east, central and western regions, and is more significant than that before the accession into the WTO. China should continue to follow its own path to attract foreign direct investment and give full play to its spillover effect.