Behaviormetrika
Online ISSN : 1349-6964
Print ISSN : 0385-7417
ISSN-L : 0385-7417
Articles
ESTIMATION OF COVARIANCES BETWEEN OBSERVED VARIABLES IN FACTOR ANALYSIS
Masanori Ichikawa
Author information
JOURNALS RESTRICTED ACCESS

2012 Volume 39 Issue 2 Pages 199-209

Details
Abstract

Estimation of the covariance between two of the variables in a set of observed variables is investigated when the factor analysis model holds. Under the assumption of multivariate normality, explicit formulae for the asymptotic sampling variances and covariances of the maximum likelihood estimators are derived. Asymptotic sampling variances of functions of the covariances are also investigated. Examples suggest that while the usual unbiased estimators can perform poorly in estimating the covariances, they may perform to the same extent as the maximum likelihood estimators in estimating functions of the covariances.

Information related to the author
© 2012 The Behaviormetric Society
Previous article Next article
feedback
Top