A modification of the h-index: The hm-index accounts for multi-authored manuscripts

Michael Schreiber

Journal of Informetrics, 2008, vol. 2, issue 3, 211-216

Abstract: In order to take multiple co-authorship appropriately into account, a straightforward modification of the Hirsch index was recently proposed. Fractionalised counting of the papers yields an appropriate measure which is called the hm-index. The effect of this procedure is compared in the present work with other variants of the h-index and found to be superior to the fractionalised counting of citations and to the normalization of the h-index with the average number of authors in the h-core. Three fictitious examples for model cases and one empirical case are analysed.

Keywords: Hirsch index; Performance evaluation; Citations; Ranking; Impact; Co-authorship (search for similar items in EconPapers)
Date: 2008
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Citations: View citations in EconPapers (58)

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Persistent link: https://EconPapers.repec.org/RePEc:eee:infome:v:2:y:2008:i:3:p:211-216

DOI: 10.1016/j.joi.2008.05.001

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