@article{Auerbach2011,
author = {Auerbach, A.J. and Lee, R.},
title= {Welfare and generational equity in sustainable unfunded pension systems},
year = {2011},
doi = {10.1016/j.jpubeco.2010.09.008},
volume = {95},
number = {1–2},
pages = {16--27},
}