@article{Conley2006,
author = {Conley, D. and Glauber, R.},
title= {Parental Educational Investment and Children’s Academic Risk. Estimates of the Impact of Sibship Size and Birth Order from Exogenous Variation in Fertility},
year = {2006},
journal = {The Journal of Human Resources},
volume = {41},
number = {4},
pages = {722--737},
}