Properties of ordinary least squares estimators in regression models with nonspherical disturbances (Q1203093)

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scientific article; zbMATH DE number 110410
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Properties of ordinary least squares estimators in regression models with nonspherical disturbances
scientific article; zbMATH DE number 110410

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    Properties of ordinary least squares estimators in regression models with nonspherical disturbances (English)
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    4 February 1993
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    seemingly unrelated regressions
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    grouped structure models
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    ordinary least squares estimators
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    nonspherical disturbances
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    singular covariance matrices
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