Empirical Bayes Estimation of Small Area Means under a Nested Error Linear Regression Model with Measurement Errors in the Covariates

Mahmoud Torabi, Gauri S. Datta and J. N. K. Rao

Scandinavian Journal of Statistics, 2009, vol. 36, issue 2, 355-369

Abstract: Abstract. Previously, small area estimation under a nested error linear regression model was studied with area level covariates subject to measurement error. However, the information on observed covariates was not used in finding the Bayes predictor of a small area mean. In this paper, we first derive the fully efficient Bayes predictor by utilizing all the available data. We then estimate the regression and variance component parameters in the model to get an empirical Bayes (EB) predictor and show that the EB predictor is asymptotically optimal. In addition, we employ the jackknife method to obtain an estimator of mean squared prediction error (MSPE) of the EB predictor. Finally, we report the results of a simulation study on the performance of our EB predictor and associated jackknife MSPE estimators. Our results show that the proposed EB predictor can lead to significant gain in efficiency over the previously proposed EB predictor.

Date: 2009
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https://doi.org/10.1111/j.1467-9469.2008.00623.x

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Persistent link: https://EconPapers.repec.org/RePEc:bla:scjsta:v:36:y:2009:i:2:p:355-369

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