On the nonexistence of a global nonnegative minimum bias invariant quadratic estimator of variance components

DOI10.1016/0167-7152(94)00213-RzbMath0837.62055MaRDI QIDQ1907899

T. M. F. Smith, Sujuan Gao

Publication date: 13 February 1996

Published in: Statistics \& Probability Letters (Search for Journal in Brave)

zbMATH Keywords

variance componentsglobal minimum biaslocal minimum biasnonnegative invariant quadratic estimation

Mathematics Subject Classification ID

Estimation in multivariate analysis (62H12) Analysis of variance and covariance (ANOVA) (62J10)

Cites Work

• Unnamed Item
• Unnamed Item
• On the existence of unbiased nonnegative estimates of variance covariance components
• Nonnegative minimum biased invariant estimation in variance component models
• On Non-Negative Quadratic Unbiased Estimation of Variance Components
• The Existence of Asymptotically Unbiased Nonnegative Quadratic Estimates of Variance Components in ANOVA Models
• Three modifications of the principle of the minque

This page was built for publication: On the nonexistence of a global nonnegative minimum bias invariant quadratic estimator of variance components