@article{Duflo2002,
	title = {Participation and investment decisions in a retirement plan: the influence of colleagues' choices},
	author = {Esther Duflo and Emmanuel Saez},
	journal = {Journal of Public Economics},
	month = {Jul},
	number = {1},
	pages = {121--148},
	url = {http://www.sciencedirect.com/science/article/B6V76-45YCSP0-5/1/566d2d7a552b70a4eaae6366224a305e},
	volume = {85},
	year = {2002},
	biburl = {http://www.bibsonomy.org/bibtex/2030a8fc5f386f25ac1d797e9f5be985f/smicha},
	keywords = {Peer effects }
}