关键词: 绿色经济效率, 资源环境约束, 环境管制, 非参数条件效率模型

Abstract: This paper proposes a nonparametric conditional efficiency model with resource and environmental constraint based on SBM model to test the mechanism’s empirical effects of macro environmental regulation. The results suggest that the green economic efficiency without conditions is lower than that under conditions. The impact of environmental regulation on green economic efficiency has the characteristics of time lag and non-linear. With improvement of the regulation, green economic efficiency decreases firstly and then increases. The empirical results also indicate that environmental regulation has positive effects on enhancing green economic efficiency in the long-time, but it reflected different effects in varying areas and periods. The impact of environmental regulation in eastern area is also decreasing firstly and then increasing, however, enhancing the regulation strength has the negative effects on the middle and west areas.

Key words: Green Economic Efficiency, Resource and Environmental Constraint, Environmental Regulation, Nonparametric Conditional Efficiency Model