Subways and Urban Air Pollution
收藏NBER2018-01-01 更新2025-01-04 收录
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https://www.nber.org/papers/w24183
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资源简介：
We investigate the effect of subway system openings on urban air pollution. On average, particulate concentrations are unchanged by subway openings. For cities with higher initial pollution levels, subway openings reduce particulates by 4% in the area surrounding a city center. The effect decays
提供机构：
美国国家经济研究局创建时间：
2018-01-01
