FDI、产业结构优化对碳减排的影响研究

Influence Research on FDI and Industrial Structure Optimization for Carbon Emission Reduction

在厘清FDI、产业结构、碳排放与经济增长的关系基础上,运用静态面板模型、门槛模型进行实证检验。结果显示:FDI、碳排放与经济增长之间呈倒U形关系;当FDI为门槛变量时,碳排放总量与经济增长存在双门槛效应,且呈倒U形关系,当FDI与产业结构合理化为门槛变量时,碳排放总量对经济增长存在双门槛效应,且呈U形关系;当FDI与产业结构高级化为门槛变量时,碳排放总量对经济增长不存在门槛效应。对碳排放强度而言,对经济增长在全国样本下不存在门槛效应,但在东中西部地区间存在不同的门槛效应。

On the basis of clarifying the relationship between FDI,industrial structure,carbon emissions and economic growth,static panel model and threshold model were used for empirical test.The results show that FDI,carbon emission and economic growth show an inverted U-shaped relationship.When FDI is the threshold variable,there is a double threshold effect and an inverted U-shaped relationship between total carbon emissions and economic growth.When FDI and industrial structure are rationally converted into the threshold variable,total carbon emissions have a double threshold effect and a U-shaped relationship on economic growth.When FDI and industrial structure are advanced as threshold variables,total carbon emissions have no threshold effect on economic growth.For carbon emission intensity,there is no threshold effect on economic growth under the national sample,but there are different threshold effects between the eastern and western regions.