@article{Rojas2005,
	title = {Life-cycle earnings, cohort size effects and social security: a quantitative exploration},
	author = {Juan A. Rojas},
	journal = {Journal of Public Economics},
	month = {Feb},
	number = {2-3},
	pages = {465--485},
	url = {http://www.sciencedirect.com/science/article/B6V76-4D490P3-1/1/62ea094e35bd3b5ee9484bca5d0b7988},
	volume = {89},
	year = {2005},
	biburl = {http://www.bibsonomy.org/bibtex/23fb38be8c849f5d4e7dd55dc5d2e2e2f/smicha},
	keywords = {Cohort effects size }
}