Two New Simple Bibliometric Indexes to Better Evaluate Research in Economics
AbstractThe paper proposes two new simple indexes - the k and w indexes - to assess a scientist’s publications record based on citations. The two indexes are superior to the widely used h index (Hirsch, 2005), as they preserve all its valuable characteristics and try to overcome one of its known major shortcomings, i.e. that it uses only a fraction of the information contained in a scientist’s citations profile and, as a result, does not show a sufficiently fine ‘granularity’ (the h index is defined over the set of positive integers) to allow a fully satisfactory ranking of scientists. This problem is particularly acute in those disciplines, such as Economics, where scientific productivity and citation practices typically yield fewer citations per paper and, as a consequence, are characterized by ‘structurally’ lower values of the h indexes. Both the k and w indexes are defined over R+, fall in the right-open interval [h, h+1) and their integer part is conveniently equal to the scientist’s h index. While the h index is influenced only by part of the citations received by a scientist’s most-cited publications, the k index takes into account all the citations received by her most-cited publications and the w index accounts for the citations received by the entire set of her publications. Variants of the k and w indexes are proposed which account for co-authorship. The h index and the new indexes proposed are calculated for 332 professors of economics in Italian universities and the results obtained are used to rank Italian university departments.
Download InfoIf you experience problems downloading a file, check if you have the proper application to view it first. In case of further problems read the IDEAS help page. Note that these files are not on the IDEAS site. Please be patient as the files may be large.
Bibliographic InfoPaper provided by Italian Association of Agricultural and Applied Economics (AIEAA) in its series Congress Papers with number 124116.
Date of creation: 2012
Date of revision:
bibliometrics; citation statistics; h-index; evaluating research in Economics; Research Methods/ Statistical Methods; A11.;
Find related papers by JEL classification:
- A11 - General Economics and Teaching - - General Economics - - - Role of Economics; Role of Economists
This paper has been announced in the following NEP Reports:
Please report citation or reference errors to , or , if you are the registered author of the cited work, log in to your RePEc Author Service profile, click on "citations" and make appropriate adjustments.:
- Corsi Marcella & D'Ippoliti Carlo & Lucidi Federico, 2011.
"On the Evaluation of Economic Research: The Case of Italy,"
Società editrice il Mulino, issue 3, pages 369-402.
- Marcella Corsi & Carlo D'Ippoliti & Federico Lucidi, 2011. "On the Evaluation of Economic Research: the Case of Italy," DULBEA Working Papers 11-04, ULB -- Universite Libre de Bruxelles.
- Frances Ruane & Richard S.J. Tol, 2007. "Refined (Successive) H-Indices: An Application To Economics In The Republic Of Ireland," Working Papers FNU-130, Research unit Sustainability and Global Change, Hamburg University, revised Mar 2007.
- Lippi Marco & Peracchi Franco, 2007. "Il primo esercizio italiano di valutazione della ricerca: una prima valutazione," Rivista italiana degli economisti, Società editrice il Mulino, issue 2, pages 267-276.
- Marcella Corsi & Carlo D'Ippoliti & Federico Lucidi, 2010. "Pluralism at Risk?," American Journal of Economics and Sociology, Wiley Blackwell, vol. 69(5), pages 1495-1529, November.
- Panaretos, John & Malesios, Chrisovaladis, 2008. "Assessing scientific research performance and impact with single indices," MPRA Paper 12842, University Library of Munich, Germany.
For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: (AgEcon Search).
If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.
If references are entirely missing, you can add them using this form.
If the full references list an item that is present in RePEc, but the system did not link to it, you can help with this form.
If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your profile, as there may be some citations waiting for confirmation.
Please note that corrections may take a couple of weeks to filter through the various RePEc services.