Intended and Unintended Effects of Youth Bicycle Helmet Laws
收藏NBER2010-01-01 更新2025-01-04 收录
下载链接：
https://www.nber.org/papers/w15658
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资源简介：
Over 20 states have adopted laws requiring youths to wear a helmet when riding a bicycle. We confirm previous research indicating that these laws reduced fatalities and increased helmet use, but we also show that the laws significantly reduced youth bicycling. We find this result in standard two-way
提供机构：
美国国家经济研究局
创建时间：
2010-01-01
