Abstract
Consider the linear model
where Y = (Y1,..., Yn)′ is a vector of independent observations, X is a known (n × p)-matrix, β = (β1,..., βp)′ is an unknown parameter and E = (E1,...,En)′ is a vector of independent errors identically distributed according to a distribution function (d.f.) F, which is either uknown or only partially known. We want to find an estimator for β which has high efficiency under normal d.f. F but which is able to endure mild perturbations from normality. The latter requirement is not satisfied by the classicial least-squares estimator (LSE).
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© 1985 Springer-Verlag Berlin Heidelberg
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Jurečková, J. (1985). Linear Statistical Inference Based on L-Estimators. In: Caliński, T., Klonecki, W. (eds) Linear Statistical Inference. Lecture Notes in Statistics, vol 35. Springer, New York, NY. https://doi.org/10.1007/978-1-4615-7353-1_8
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DOI: https://doi.org/10.1007/978-1-4615-7353-1_8
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