全球智库信息集成服务系统(G2TT): Heterogeneity's Ruses: Some Surprising Effects of Selection on Population Dynamics.

G2TT

来源类型	Monograph (IIASA Research Report (Reprint))
规范类型	报告
	Heterogeneity's Ruses: Some Surprising Effects of Selection on Population Dynamics.
	Vaupel JW; Yashin AI
发表日期	1985
出版者	IIASA, Laxenburg, Austria: RR-86-003.
出版年	1985
语种	英语
摘要	As a cohort of people, animals, or machines ages, the individuals at highest risk tend to die or exit first. This differential selection can produce patterns of mortality for the population as a whole that are surprisingly different from the patterns for subpopulations or individuals. Naive acceptance of observed population patterns may lead to erroneous policy recommendations if an intervention depends on the response of individuals. Furthermore, because patterns at the individual level may be simpler than composite population patterns, both theoretical and empirical research may be unnecessarily complicated by failure to recognize the effects of heterogeneity.
主题	World Population (POP)
关键词	Survival analysis Unobserved heterogeneity Mixed populations Hazard rates Mortality Failure Mixtures of distributions
URL	http://pure.iiasa.ac.at/id/eprint/2602/
来源智库	International Institute for Applied Systems Analysis (Austria)
资源类型	智库出版物
条目标识符	http://119.78.100.153/handle/2XGU8XDN/123136
推荐引用方式 GB/T 7714	Vaupel JW,Yashin AI. Heterogeneity's Ruses: Some Surprising Effects of Selection on Population Dynamics.. 1985.