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Improving small area estimation by combining surveys: new perspectives in regional statistics
Satorra, Albert; Ventura, Eva; Costa, Alex
Universitat Pompeu Fabra. Departament d'Economia i Empresa
A national survey designed for estimating a specific population quantity is sometimes used for estimation of this quantity also for a small area, such as a province. Budget constraints do not allow a greater sample size for the small area, and so other means of improving estimation have to be devised. We investigate such methods and assess them by a Monte Carlo study. We explore how a complementary survey can be exploited in small area estimation. We use the context of the Spanish Labour Force Survey (EPA) and the Barometer in Spain for our study.
Statistics, Econometrics and Quantitative Methods
composite estimator
complementary survey
mean squared error
official statistics
regional statistics
small area
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