The Impact of the Clean Air Act on Particulate Matter in the 1970s.
收藏NBER2022-08-01 更新2025-01-04 收录
下载链接：
https://www.nber.org/papers/w30312
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资源简介：
We examine whether counties designated as out of attainment with the National Ambient Air Quality Standards (NAAQS) under the 1970 CAA experienced larger reductions in Total Suspended Particulates (TSP) during the 1970s than attainment counties. We answer this question using the official designation
提供机构：
美国国家经济研究局
创建时间：
2022-08-01
