Survey Methodology
Robust Bayesian small area estimation

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by Malay Ghosh, Jiyoun Myung and Fernando A.S. MouraNote 1

  • Release date: June 21, 2018

Abstract

Small area models handling area level data typically assume normality of random effects. This assumption does not always work. The present paper introduces a new small area model with t random effects. Along with this, this paper also considers joint modeling of small area means and variances. The present approach is shown to perform better than other methods.

Key Words:      Random effects model; Student’s t-distribution; Non-subjective priors; MCMC; Gibbs sampling; Metropolis-Hastings algorithm.

Table of contents

How to cite

Ghosh, M., Myung, J. and Moura, F.A.S. (2018). Robust Bayesian small area estimation. Survey Methodology, Statistics Canada, Catalogue No. 12-001-X, Vol. 44, No. 1. Paper available at https://www150.statcan.gc.ca/n1/pub/12-001-x/2018001/article/54959-eng.htm.

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