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京津冀经济增长与空气质量关系的实证研究 被引量:1

An Empirical Study on the Relationship between Economic Growth and Air Quality in Beijing-Tianjin-Hebei
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摘要 京津冀地区是我国大气污染的重灾区,空气质量下降严重影响了人们的日常生活和身心健康。在此背景下,本文首先对京津冀地区的经济增长与空气质量的现状进行了分析,然后梳理了2008年-2019年二氧化硫年平均浓度、空气质量达标天数和人均生产总值的相关数据,以二氧化硫年平均浓度和空气质量达标天数作为衡量空气质量的指标,以人均生产总值作为衡量经济增长的指标,基于环境库兹涅茨理论模型,运用统计软件拟合EKC曲线,结果表明SO;浓度与经济增长呈单调递减的曲线、空气质量达标天数与经济增长呈“U”型曲线。 The Beijing-Tianjin-Hebei region is the worst-hit area of air pollution in my country, and the decline in air quality has seriously affected people’s daily life and physical and mental health. In this context, this article first analyzes the current situation of economic growth and air quality in the Beijing-Tianjin-Hebei region, and then combs the relevant data on the annual average concentration of sulfur dioxide, the number of days air quality meets the standard, and the per capita GDP from 2008 to 2019. The annual average concentration of sulfur dioxide and the number of days that the air quality reaches the standard are used as indicators to measure air quality, and GDP per capita is used as an indicator to measure economic growth. Based on the environmental Kuznets theory model, statistical software is used to fit the EKC curve. The results show that the SO;concentration and economic growth is in a monotonously decreasing curve, and the number of days air quality reaching the standard and economic growth are in a "U"-shaped curve.
作者 郝志军 王培一 HAO Zhi-jun;WANG Pei-yi(Institute of Economics,Hebei University of Geosciences,Shijiazhuang Hebei 050031)
出处 《牡丹江大学学报》 2022年第7期9-14,共6页 Journal of Mudanjiang University
关键词 京津冀 经济增长 空气质量 EKC曲线 Economic growth air quality EKC curve
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