Measuring the Impact of Crack Cocaine
收藏数据链接：
官方服务：
资源简介：
A wide range of social indicators turned sharply negative for Blacks in the late 1980s and began to rebound roughly a decade later. We explore whether the rise and fall of crack cocaine can explain these patterns. Absent a direct measure of crack cocaine's prevalence, we construct an index based on
提供机构：
美国国家经济研究局创建时间：
2005-05-01
