【作者(必填)】
Flood, Sarah, Joel McMurry, Aaron Sojourner, and Matthew Wiswall
【文题(必填)】Inequality in Early Care Experienced by US Children

【年份(必填)】
2022

【全文链接或数据库名称(选填)】

https://www.aeaweb.org/articles?id=10.1257/jep.36.2.199