@article{Bedard2006,
author = {Bedard, K. and Dhuey, E.},
title= {The persistence of early childhood maturity: International evidence of long-run age effects},
year = {2006},
doi = {10.1093/qje/121.4.1437},
journal = {Quarterly Journal of Economics},
volume = {121},
number = {4},
pages = {1437--1472},
}