财经研究
財經研究
재경연구
The Study of Finance and Economics
2013年
6期
106~118
,共null页
环境污染 公共服务 健康风险
環境汙染 公共服務 健康風險
배경오염 공공복무 건강풍험
environmental pollution; public service; health risk
文章在Grossman健康生产函数的基础上纳入环境污染因素,使用世界116个国家(地区)1997--2009年的面板数据,验证了环境污染对国民健康的影响、差异及公共服务因素的作用。研究发现:环境污染对国民健康的影响是显著的,当加入若干公共服务因素后,该影响会出现不同程度的下降,环境的健康效应在不同性别间和国家间存在差异;在不同健康水平上,环境污染的影响差异同样明显。门槛回归模型分析表明,各国(地区)环境健康风险的差异很大程度上受制于该国(地区)公共服务水平,当教育、基础设施、卫生公共服务和环境公共服务跨过了各自的门槛时,环境污染对健康的影响会出现一定程度的下降。通过完善基本公共服务体系来治理环境污染的健康风险,不仅能够有效减少环境污染所产生的健康威胁,而且还能够提升整体公共服务水平和社会福祉。
文章在Grossman健康生產函數的基礎上納入環境汙染因素,使用世界116箇國傢(地區)1997--2009年的麵闆數據,驗證瞭環境汙染對國民健康的影響、差異及公共服務因素的作用。研究髮現:環境汙染對國民健康的影響是顯著的,噹加入若榦公共服務因素後,該影響會齣現不同程度的下降,環境的健康效應在不同性彆間和國傢間存在差異;在不同健康水平上,環境汙染的影響差異同樣明顯。門檻迴歸模型分析錶明,各國(地區)環境健康風險的差異很大程度上受製于該國(地區)公共服務水平,噹教育、基礎設施、衛生公共服務和環境公共服務跨過瞭各自的門檻時,環境汙染對健康的影響會齣現一定程度的下降。通過完善基本公共服務體繫來治理環境汙染的健康風險,不僅能夠有效減少環境汙染所產生的健康威脅,而且還能夠提升整體公共服務水平和社會福祉。
문장재Grossman건강생산함수적기출상납입배경오염인소,사용세계116개국가(지구)1997--2009년적면판수거,험증료배경오염대국민건강적영향、차이급공공복무인소적작용。연구발현:배경오염대국민건강적영향시현저적,당가입약간공공복무인소후,해영향회출현불동정도적하강,배경적건강효응재불동성별간화국가간존재차이;재불동건강수평상,배경오염적영향차이동양명현。문함회귀모형분석표명,각국(지구)배경건강풍험적차이흔대정도상수제우해국(지구)공공복무수평,당교육、기출설시、위생공공복무화배경공공복무과과료각자적문함시,배경오염대건강적영향회출현일정정도적하강。통과완선기본공공복무체계래치리배경오염적건강풍험,불부능구유효감소배경오염소산생적건강위협,이차환능구제승정체공공복무수평화사회복지。
Based on the introduction of environmental pollution factors into Grossman's health production function, this paper verifies the effects of environmental pollution on national health, their differences and the role of public service factors by using the panel data of 116 countries or regions from 1997 to 2009. It comes to the following conclusions, firstly, the effect of environmental pollution on national health is significant, and after the in- troduction of some public services factors, this effect decreases to some dif- ferent extent; secondly, the environmental health effects vary with the sex and the country; thirdly, the effects of environmental pollution on different health levels differ widely. The analysis of threshold regression model indi- cates that the differences of environmental health risks between countries or regions are largely subject to the differences in public services levels, that is to say, when education, infrastructure, public health services and environ- mental public services exceed their thresholds, the effects of environmental pollution on health will decline to a certain extent. The governance of health risks of environmental pollution by the perfection of basic public services system not only can effectively reduce health threats, but also can raise the whole public services level and social welfare.