Is the Impact of Health Shocks Cushioned by Socioeconomic Status? The Case of Low Birthweight
利用低出生体重数据，检验社会经济地位能否缓冲健康冲击的负面影响，对研究健康不平等和公共政策的学者有参考价值。
Is the Impact of Health Shocks Cushioned by Socioeconomic Status? The Case of Low Birthweight by Janet Currie and Rosemary Hyson. Published in volume 89, issue 2, pages 245-250 of American Economic Review, May 1999