绿色技术创新与环境库兹涅茨曲线

Green technological innovation and the environmental Kuznets curve

通过在内生的Solow模型基础上引入绿色技术创新和环境治理投资,本文建立了一个动力学模型讨论环境污染水平与人均GDP之间的关系。模型的演化结果表明,在不同的经济环境参数下,环境污染水平与人均GDP之间可以出现多种不同的关系,其中包括被称为环境库兹涅茨曲线的倒U型关系。

Green technological innovation and environmental investment have been incorporated into the Solow growth model in order to discuss the relationship between GDP per capital and emission of pollutants. By means of dynamic ar/alysis, it was shown that the correlation between GDP per capital and emissions varies with parameter conditions. Furthermore, incorporation of green technological innovation can lead to positive growth rates together with a decreasing level of emissions, which is consistent with an environmental Kuznets curve.