@inbook {5248,
	title = {Heterogeneous Risks},
	booktitle = {Essential Demographic Methods},
	year = {2014},
	pages = {174-200},
	publisher = {Harvard University Press},
	organization = {Harvard University Press},
	chapter = {8},
	address = {Cambridge, MA},
	abstract = {...uses themes from the individual lifecourse, history, and global change to convey the meaning of concepts such as exponential growth, cohorts and periods, lifetables, population projection, proportional hazards, parity, marity, migration flows, and stable populations.},
	keywords = {Demographics, Methodology, Public Policy},
	isbn = {9780674045576},
	author = {Kenneth W. Wachter}
}
