Restricted estimation in multivariate measurement error regression model

  • Authors:
  • Kanchan Jain;Sukhbir Singh;Suresh Sharma

  • Affiliations:
  • -;-;-

  • Venue:
  • Journal of Multivariate Analysis
  • Year:
  • 2011

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Abstract

We study a multivariate ultrastructural measurement error (MUME) model with more than one response variable. This model is a synthesis of multivariate functional and structural models. Three consistent estimators of regression coefficients, satisfying the exact linear restrictions have been proposed. Their asymptotic distributions are derived under the assumption of a non-normal measurement error and random error components. A simulation study is carried out to investigate the small sample properties of the estimators. The effect of departure from normality of the measurement errors on the estimators is assessed.