@article{Basu1997,
	title = {Returns to Scale in U.S. Production: Estimates and Implications},
	author = {Susanto Basu and JohnG. Fernald},
	day = {91},
	journal = {Journal of Political Economy},
	month = {Apr},
	note = {doi: 10.1086/262073},
	number = {2},
	pages = {249--283},
	url = {http://www.journals.uchicago.edu/doi/abs/10.1086/262073},
	volume = {105},
	year = {1997},
	biburl = {http://www.bibsonomy.org/bibtex/2bdb6697b20215a2fbbff82ffd1628160/smicha},
	keywords = {imported }
}