摘要
文章使用中国2003~2018年地级市层面数据,实证检验了职工平均工资与环境污染状况对地区常住人口的影响。研究发现,地级市职工平均工资水平的提升将增加本市常住人口数量;而环境污染则会导致常住人口数量减少。工资对常住人口的提升效应具有显著的区域异质性,东、中部城市、大型城市群内和省会城市职工平均工资水平提升对常住人口数量会产生较显著的正效应,但在城市群外区域和非省会城市这一影响不显著。环境污染的常住人口减少效应同样存在显著的异质性,中部城市、城市群外区域和非省会城市的环境污染会对常住人口数量产生显著的负效应,但在东部城市、大型城市群内和省会城市该效应不显著。实证结果表明,经济发达地区居民对环境污染的容忍程度相对较高,后发地区居民则对较低工资水平的容忍程度较高,总体上反映出不同地区居民的异质性偏好,并呈现出一种城镇居民对固有生活方式与居住偏好的"锁定"状态。
Based on the city-level data in China from 2003 to 2018, this paper analyzes the impact of average wage and urban environmental pollution on the population of regional residents. The study finds that an increase in the average wage of urban employees will increase the population of residents in the city, while environmental pollution will reduce the number of residents. The effect of wage on the residents has significant regional heterogeneity. It has a positive effect in eastern, central, large urban agglomerations, and provincial capital cities, yet in the areas outside the urban agglomerations or non-provincial capital cities, the effect is statistically insignificant. The reduction effect of environmental pollution is also heterogeneous. In the central region, areas outside urban agglomerations and non-provincial capital cities, environmental pollution has a significant negative effect on the population of residents. But in the east, large urban agglomerations and provincial capital cities, the effect is not significant. The results suggest that residents in developed areas have a relatively high tolerance for environmental pollution, while residents in developing areas have a higher tolerance for lower wage. This generally reflects the heterogeneous preferences of residents in different regions, and shows a state of"lock-in"of urban residents to their inherent lifestyle and housing preferences.
作者
陈林
肖倩冰
Chen Lin;Xiao Qianbing
出处
《中国人口科学》
CSSCI
北大核心
2020年第4期59-71,127,共14页
Chinese Journal of Population Science
基金
广东省自然科学基金面上项目“粤港澳大湾区空气污染与公众健康:基于PM2.5数据的跨学科研究”(编号:2020A1515011233)的阶段性成果。