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The likelihood displacement: A unifying principle for influence measures

  • R. Dennis Cook

Research output: Contribution to journalArticlepeer-review

Abstract

The young field of statistical diagnostics has produced an array of competing statistics for measuring the influence of individual cases. Two of the most popular measures for linear regression are Cook's (1977) D. and Belsley, Kuh and Welsch's (1980) DFFITSi. Using the likelihood displacement (Cook and Weisberg 1982) as a unifying concept, these two measures are compared. © 1988, Taylor & Francis Group, LLC. All rights reserved.

Original languageEnglish (US)
Pages (from-to)623-640
Number of pages18
JournalCommunications in Statistics - Theory and Methods
Volume17
Issue number3
DOIs
StatePublished - 1988

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