FDI与城市环境污染的区域差异研究——基于长三角和珠三角的面板数据

Regional Differences between FDI and Urban Environmental Pollution——Based on Panel Data of the Yangtze River Delta and the Pearl River Delta

在环境库兹涅茨假说的基础上,以外商直接投资作为污染输出的代理变量,以工业废水排放量、工业二氧化硫排放量和工业烟尘排放量为环境污染指标,以人均地区生产总值作为经济增长的代理变量,利用长三角和珠三角的面板数据构建计量模型。结果显示,两个区域只有连云港的FD I有利于减少三大污染指标排放量,其次表现较优的是长三角的上海和珠三角的广州。

Based on the Environmental Kuznets Hypothesis, using foreign direct investment as a proxy variable for pollution e- missions, using industrial wastewater discharge quantity, industrial sulfur dioxide emissions and industrial dust emission quantity as pollution index, using per capita GDP as a proxy variable for economic growth, and using a panel data of Yangtze River Delta and Pearl River Delta to build econometric model, this paper obtains the results which show that only Lianyungang＇s FDI helps to reduce emissions of three pollution indicators in the two regions, then, the regions which are better performed are Shanghai in the Yangtze River Delta and Guangzhou in the Pearl River Delta.