全球智库信息集成服务系统(G2TT): The Impact of the Clean Air Act on Particulate Matter in the 1970s.

G2TT

来源类型	Working Paper
规范类型	报告
DOI	10.3386/w30312
来源ID	Working Paper 30312
	The Impact of the Clean Air Act on Particulate Matter in the 1970s.
	Maureen L. Cropper; Nicholas Z. Muller; Yongjoon Park; Victoria Perez-Zetune
发表日期	2022-08-01
出版年	2022
语种	英语
摘要	We examine whether counties designated as out of attainment with the NAAQS under the 1970 CAA experienced larger reductions in TSP during the 1970s than attainment counties. We answer this question using the official designation of nonattainment status which, between 1972 and 1978, was by Air Quality Control Region (AQCR). Data from balanced panels of TSP monitors in operation from 1969-78 and in operation from 1971-78 are used to examine the impact of nonattainment status on TSP. We also examine the impact of nonattainment on TSP using the definition in the literature, which designates a county as out of attainment if any of its monitors violated the NAAQS. Using the official designation of nonattainment, TSP, on average, fell by over 9 μg/m3 more in non-attainment than in attainment counties, controlling for county and year fixed effects, county population, employment, and per capita income. The average treatment effect is 10.2 μg/m3 using the 1969 panel and 9.1 μg/m3 using the 1971 panel. Using the definition of nonattainment in the literature yields similar, albeit smaller, average treatment effects: 6.0 μg/m3 using the 1969-78 panel and 7.7 μg/m3 using the 1971-78 panel.
主题	Environmental and Resource Economics ; Environment
URL	https://www.nber.org/papers/w30312
来源智库	National Bureau of Economic Research (United States)
引用统计
资源类型	智库出版物
条目标识符	http://119.78.100.153/handle/2XGU8XDN/587985
推荐引用方式 GB/T 7714	Maureen L. Cropper,Nicholas Z. Muller,Yongjoon Park,et al. The Impact of the Clean Air Act on Particulate Matter in the 1970s.. 2022.

条目包含的文件
文件名称/大小	资源类型	版本类型	开放类型	使用许可
w30312.pdf（875KB）	智库出版物		限制开放	CC BY-NC-SA	浏览