Average-based versus high- and low-impact indicators for the evaluation of scientific distributions
Albarr�n et al (2009a) introduced a novel methodology for the evaluation of citation distributions using a pair of high- and low-impact measures defined over the set of articles with citations below or above a critical citation level. Albarr�n et al (2009b) presented the first empirical applications to a situation in which the world citation distribution in 22 scientific fields is partitioned into three geographical areas: the USA, the European Union, and the rest of the world. In this paper, we find that cardinal differences between the results obtained with our high-impact index and the mean citation rate are of a large order of magnitude. When, in addition, the percentage in the top 5% of most cited articles or the percentage of uncited articles are used, there are still important quantitative differences with respect to the high- and low-impact indicators advocated in our approach. Copyright , Beech Tree Publishing.
Volume (Year): 20 (2011)
Issue (Month): 4 (October)
|Contact details of provider:|| |
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.:
- Pedro Albarran & Ignacio Ortuno & Javier Ruiz-Castillo, 2009.
"The measurement of low- and high-impact in citation distributions: technical results,"
Economics Working Papers
we095735, Universidad Carlos III, Departamento de Economía.
- Albarrán, Pedro & Ortuño, Ignacio & Ruiz-Castillo, Javier, 2011. "The measurement of low- and high-impact in citation distributions: Technical results," Journal of Informetrics, Elsevier, vol. 5(1), pages 48-63.
- Pedro Albarrán & Joan Crespo & Ignacio Ortuño & Javier Ruiz-Castillo, 2009. "A comparison of the scientific performance of the U. S. and the European Union at the turn of the XXI century," Economics Working Papers we095534, Universidad Carlos III, Departamento de Economía.
- Pedro Albarrán & Juan A. Crespo & Ignacio Ortuño & Javier Ruiz-Castillo, 2010.
"The skewness of science in 219 sub-fields and a number of aggregates,"
Economics Working Papers
we1038, Universidad Carlos III, Departamento de Economía.
- Pedro Albarrán & Juan A. Crespo & Ignacio Ortuño & Javier Ruiz-Castillo, 2011. "The skewness of science in 219 sub-fields and a number of aggregates," Economics Working Papers we1109, Universidad Carlos III, Departamento de Economía.
- Albarrán, Pedro & Crespo, Juan A. & Ortuño-Ortín, Ignacio & Ruiz-Castillo, Javier, 2010. "The Skewness of Science in 219 Sub-Fields and a Number of Aggregates," CEPR Discussion Papers 8126, C.E.P.R. Discussion Papers.
When requesting a correction, please mention this item's handle: RePEc:oup:rseval:v:20:y:2011:i:4:p:325-339. See general information about how to correct material in RePEc.
For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: (Oxford University Press)or (Christopher F. Baum)
If references are entirely missing, you can add them using this form.