2013
DOI: 10.1093/biomet/ast010
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A unified approach to robust estimation in finite population sampling

Abstract: We argue that the conditional bias associated with a sample unit can be a useful measure of influence in finite population sampling. We use the conditional bias to derive robust estimators that are obtained by downweighting the most influential sample units. Under the model-based approach to inference, our proposed robust estimator is closely related to the well-known estimator of Chambers (1986). Under the design-based approach, it possesses the desirable feature of being applicable with most sampling designs… Show more

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Cited by 26 publications
(45 citation statements)
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References 12 publications
(14 reference statements)
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“…The synthetic estimator requires knowledge of N b from a census, large reference survey, or similar source. The new method is related to methods of weight trimming and Winsorization, which are well known and commonly practiced in survey research …”
Section: Methods Of Estimationmentioning
confidence: 99%
“…The synthetic estimator requires knowledge of N b from a census, large reference survey, or similar source. The new method is related to methods of weight trimming and Winsorization, which are well known and commonly practiced in survey research …”
Section: Methods Of Estimationmentioning
confidence: 99%
“…In this section, we carry out Monte Carlo simulations to explore the finite‐sample performance of the proposed bootstrap procedure for estimating the MSE. For this purpose, we consider the EBLUP and three small‐area robust estimators: the robust estimator of Sinha and Rao (), SR; the robust estimator of Chambers et al (), CCST3; and the robust estimator of Jiongo et al () based on the conditional bias concept of Beaumont, Haziza, and Ruiz‐Gazen (), JHD (see the Supplementary Material for details).…”
Section: Monte Carlo Simulationsmentioning
confidence: 99%
“…It is defined by Bj()y0.3emj,vh,bold-italicβ,bold-italicθ=E()truefalsey¯̂0.3emi(bold-italicθ)falsey¯0.3emi1em|1ems,y0.3emj,vh of a unit j in an area h (cf. Beaumont et al , ).…”
Section: Outlier Robust Small‐area Estimationmentioning
confidence: 99%