@article{Kleven_2021,
title={Does Biology Drive Child Penalties? Evidence from Biological and Adoptive Families},
volume={3},
ISSN={2640-2068},
url={http://dx.doi.org/10.1257/aeri.20200260},
DOI={10.1257/aeri.20200260},
number={2},
journal={American Economic Review: Insights},
publisher={American Economic Association},
author={Kleven,
Henrik and Landais,
Camille and Søgaard,
Jakob Egholt},
year={2021},
month=jun,
pages={183–198} }