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Identifying local influential observations in Liu estimator

Aboobacker Jahufer () and Jianbao Chen ()

Metrika: International Journal for Theoretical and Applied Statistics, 2012, vol. 75, issue 3, 425-438

Keywords: Influential observations; Liu estimator; Local influence; Multicollinearity; Perturbation scheme (search for similar items in EconPapers)
Date: 2012
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DOI: 10.1007/s00184-010-0334-4

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