Studying Immigrant Policy One Law at a Time
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资源简介：
These data include law-level information for 2,703 legislative actions by the 50 American states from 2005-2016. There are also aggregated composite measures that pool across years to make a single cross-section, that create a panel structure, and that pool across years to make scores by policy area.
创建时间：
2018-01-01
