@article{Kearney2015,
author = {Kearney, M.S.  and Levine, P.B. },
title= {Investigating recent trends in the U.S. teen birth rate},
year = {2015},
doi = {10.1016/j.jhealeco.2015.01.003},
journal = {Journal of Health Economics },
volume = {41},
pages = {15--29},
}