Kaplan Erin K, Collins Courtney A, Tylavsky Frances A
Department of Economics, Rhodes College, 2000 North Parkway, Memphis, TN 38112, USA.
Department of Economics, Rhodes College, 2000 North Parkway, Memphis, TN 38112, USA.
Econ Hum Biol. 2017 Nov;27(Pt A):281-288. doi: 10.1016/j.ehb.2017.08.001. Epub 2017 Aug 26.
This study provides evidence on the effect of cyclical unemployment on infant health. We match individual-level data from a detailed survey of mothers and their children in Memphis, TN, with 5-year average census-tract unemployment rates from the American Community Survey. Our findings indicate that a one percentage point increase in the local unemployment rate is associated with a statistically significant increase in the probability of having a low birthweight baby (a baby weighing less than 2500 grams). We also find evidence of a statistically significant decrease in gestational age. These effects are concentrated among infants born to mothers without a college education and into households earning less than $25,000 a year.
本研究提供了有关周期性失业对婴儿健康影响的证据。我们将田纳西州孟菲斯市对母亲及其子女的详细调查中的个体层面数据,与美国社区调查的5年平均普查区失业率进行了匹配。我们的研究结果表明,当地失业率每上升一个百分点,出生体重低的婴儿(体重不足2500克的婴儿)出生概率就会在统计上显著增加。我们还发现了胎龄在统计上显著下降的证据。这些影响集中在母亲没有大学学历且家庭年收入低于25,000美元的婴儿中。