@article{Bound2004,
	title = {Trade in university training: cross-state variation in the production and stock of college-educated labor},
	author = {John Bound and Jeffrey Groen and G. Gabor Kezdi and Sarah Turner},
	journal = {Journal of Econometrics},
	month = {00},
	number = {1-2},
	pages = {143--173},
	url = {http://www.sciencedirect.com/science/article/B6VC0-4B4XWW7-1/2/79f18ee185b73a4d659971e10eff9343},
	volume = {121},
	year = {2004},
	biburl = {http://www.bibsonomy.org/bibtex/2f02bec2f3024977db7e8b3bb21e52133/smicha},
	description = {Journal of Econometrics},
	keywords = {Geographic mobility }
}