parents’ siblings and cousins, their spouses, and the spouses’ siblings. Using various human capital measures, we show that … extended family relative to the parents increases …

are consistent with these grades being insufficiently salient for students to alter actual student behaviors …

effects on school grades, but these negative effects are largely confined to children born extremely preterm (<28 weeks of … gestation, i.e. born at least 10 weeks earlier). Children born moderately preterm (i.e. born up to 5 weeks early) suffer no ill … school environment is very important for the outcomes of preterm born children, such that those born extremely preterm that …

- on school performance. We combine data from the National Educational Panel Study covering 5348 primary school students …