@article{Cipriani2014,
author = {Cipriani, G.},
title= {Population aging and PAYG pensions in the OLG model},
year = {2014},
doi = {10.1007/s00148-013-0465-9},
journal = {Journal of Population Economics},
volume = {27},
number = {1},
pages = {251--256},
}