On the weighted maximum likelihood estimator for endogenous stratified samples when the population strata probabilities are unknown

The popular weighted maximum likelihood estimator for endogenous stratified samples requires knowledge on the population proportions of each stratum. In this paper we extend their estimator for cases where such information is not available.

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Year of publication:	2007
Authors:	Ramalho, Esmeralda ; Ramalho, Joaquim
Published in:	Applied Economics Letters. - Taylor & Francis Journals, ISSN 1350-4851. - Vol. 14.2007, 3, p. 171-174
Publisher:	Taylor & Francis Journals

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Type of publication:	Article
Source:	RePEc - Research Papers in Economics

Persistent link: https://ebvufind01.dmz1.zbw.eu/10005629264