@article{Ehrlich2007,
author = {Ehrlich, K. and Kim, J.},
title= {Has social security influenced family formation and fertility in OECD countries? An economic and econometric analysis},
year = {2007},
doi = {10.3386/w12869},
journal = {Pharmaceuticals Policy and Law },
volume = {9},
number = {1–2},
pages = {99--120},
}