@article{Jack2006a,
	title = {Employee cost-sharing and the welfare effects of flexible spending accounts},
	author = {William Jack and Arik Levinson and Sjamsu Rahardja},
	journal = {Journal of Public Economics},
	month = {Dec},
	number = {12},
	pages = {2285--2301},
	url = {http://www.sciencedirect.com/science/article/B6V76-4K606FJ-1/1/9ecd23053ecafb4dd009ebc23013361a},
	volume = {90},
	year = {2006},
	biburl = {http://www.bibsonomy.org/bibtex/293684afdadc68f1684a7926e83a9e3f2/smicha},
	keywords = {Health expenditure subsidies }
}