@inbook {5226,
	title = {Discussion of Li Gan, Michael Hurd and Daniel McFadden, Individual Subjective Survival Curves},
	booktitle = {Analyses in the Economics of Aging},
	series = {NBER conference report},
	year = {2005},
	publisher = {University of Chicago Press},
	organization = {University of Chicago Press},
	address = {Chicago},
	keywords = {Expectations, Methodology},
	author = {Robert J. Willis},
	editor = {David A Wise}
}
