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本文利用我国1990-2007年的时间序列数据研究经济开放对环境的影响,发现外商直接投资的流入能够在一定程度上改善环境,而出口在一定程度上恶化了环境,同时出口增长是环境污染增加的格兰杰原因;外商直接投资与出口的共同作用有利于环境质量的改善。这些研究表明我国目前没出现“污染避难所”的现象,我国目前的环境污染问题主要是由于企业以前大规模出口造成的。
In this paper, we use the time series data from 1990 to 2007 to study the impact of economic openness on the environment and find that the inflow of foreign direct investment can improve the environment to a certain extent, while the export has worsened the environment to some extent. At the same time, the export growth is the increase of environmental pollution Granger; the combined effect of FDI and exports is conducive to the improvement of environmental quality. These studies show that at present there is no “shelter for pollution” in our country. At present, the problem of environmental pollution in our country is mainly caused by the large-scale export of enterprises in the past.