基于Theil指数的中国环境规制强度区域差异测度

发布时间：2018-04-21 10:42

本文选题：环境规制强度 + 主成分分析　；参考：《山东社会科学》2017年07期

【摘要】：本文选取1995-2014年中国29个省份的数据,通过主成分分析法对环境规制强度进行了测算,利用Theil指数得到了环境规制强度的区域差异指数。结果发现,1995-2014年间,全国层面的环境规制强度呈波动上升的态势;东部地区环境规制强度要高于中部地区,中部地区又略高于西部地区;各省份之间环境规制强度也有较为明显的差别。环境规制强度总体差异呈现波动下降的趋势;在地区内差异方面,东部地区内差异要大于中部地区内差异,中部地区内差异又大于西部地区内差异;在地区间差异方面,东部地区与西部地区之间的差异最大,东部地区与中部地区之间的差异次之,中部地区与西部地区之间差异最小。
[Abstract]:Based on the data of 29 provinces in China from 1995 to 2014, this paper calculates the intensity of environmental regulation by principal component analysis, and obtains the regional difference index of the intensity of environmental regulation by using Theil index. The results show that the intensity of environmental regulation at the national level fluctuates from 1995 to 2014, the intensity of environmental regulation in the eastern region is higher than that in the central region, and the intensity in the central region is slightly higher than that in the western region. There are also obvious differences in the intensity of environmental regulation between provinces. In terms of intra-regional differences, the differences in the eastern region are greater than those in the central region, and the differences in the central region are larger than the differences in the western region; in terms of inter-regional differences, the differences in the eastern region are greater than those in the western region. The difference between the eastern region and the western region is the biggest, the difference between the eastern region and the central region is the second, and the difference between the central region and the western region is the least.
【作者单位】：山东大学经济研究院;山东财经大学经济学院;
【分类号】：X321

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