@book{64495,
	author = {Feldstein, Martin S. and National Bureau of Economic Research.},
	title = {The American economy in transition /},
	publisher = {University of Chicago Press,},
	year = {1980.},
	address = {Chicago :},
	note = {Papers of a conference held in January 1980 marking the 60th anniversary of the National Bureau of Economic Research.}
}