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通过对2007年中国大陆30个省域对外贸易对经济增长影响水平的空间非平稳性研究,发现对外贸易对经济增长的影响水平在省域间存在空间差异,呈现出由东北部向西南部逐步增高的特点,文章的研究结论为各省域制定具有区域特点的对外贸易政策提供了决策依据.“,”This paper uses geographically weighted regression(GWR) model to analyze the spatial nonstationary of foreign trade affecting regional economic growth in China's 30 provinces.The results demonstrate that the affects of foreign trade on economic growth vary in each province and become stronger from China's northeast to the southwest.