data set. In particular, this alternative estimator allows us to exploit the information on children with no siblings in …

This paper estimates the marginal effect of class size on educational attainment of high school students. We control …

Objective: To estimate the causal effect of breastfeeding on children's cognitive skills as measured at ages 3, 5, 7 …). Participants: Data on 11,792 (age 3) and 9117 (age 5) children in MCS and 4923 (age 7 and 11) children in NCDS. Main outcome …: The duration of breastfeeding has a small, but significant, effect on children's cognitive skills in the linear regression …

, our findings also suggest that as children grow up, changes in family income ranking over time are related to children …We estimate and decompose family income-related inequality in child health in the US and analyze its dynamics using the … income-related health mobility index recently introduced by Allanson et al., 2010. Data come from the 1997, 2002, and 2007 …

substantial and heterogeneous employment responses that increased average income despite reduced transfers. We find zero effects …