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Comparison of Small Area Estimations by Sample Sizes
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 Title & Authors
Comparison of Small Area Estimations by Sample Sizes
Kim, Jung-O; Shin, Key-Il;
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 Abstract
Model-based methods are generally used for small area estimation. Recently Shin and Lee (2003) suggested a method which used spatial correlations between areas for data set including some auxiliary variables. However in case of absence of auxiliary variables, Direct estimator is used. Even though direct estimator is unbiased, the large variance of the estimator restricts the use for small area estimation. In this paper, we suggest new estimators which take into account spatial correlation when auxiliary variables are not available. We compared Direct estimator and the newly suggested estimators using MSE, MAE and MB.
 Keywords
Direct estimator;spatial correlation;SAR model;
 Language
Korean
 Cited by
1.
격자자료분석을 위한 이웃정보시스템의 비교,이강석;신기일;

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2.
공간 통계 활용에 따른 소지역 추정법의 평가,신기일;최봉호;이상은;

응용통계연구, 2007. vol.20. 2, pp.229-244 crossref(new window)
3.
축소예측을 이용한 소지역 추정,황희진;신기일;

응용통계연구, 2008. vol.21. 1, pp.109-123 crossref(new window)
4.
이웃정보시스템을 이용한 공간 소지역 추정량 비교,김정숙;황희진;신기일;

응용통계연구, 2008. vol.21. 5, pp.855-866 crossref(new window)
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