High- and Low-Impact Citation Measures: Empirical Applications
This paper contains the first empirical applications of a novel methodology for comparing the citation distributions of research units working in the same homogeneous field. The paper considers a situation in which the world citation distribution in 22 scientific fields is partitioned into three geographical areas: the U.S., the European Union (EU ), and the rest of the world (RW ). Given a critical citation level (CCL), we suggest using two real valued indicators to describe the shape of each area’s distribution: a high- and a low-impact measure defined over the set of articles with citations below or above the CCL. It is found that, when the CCL is fixed at the 80 percentile of the world citation distribution, the U.S. performs dramatically better than the EU and the RW according to both indicators in all scientific fields. This superiority generally increases as we move from the incidence to the intensity and the citation inequality aspects of the phenomena in question. Surprisingly, changes observed when the CCL is increased from the 80th to the 95th percentile are of a relatively small order of magnitude. Finally, it is found that international co-authorship increases the high-impact and reduces the low-impact level in the three geographical areas. This is especially the case for the EU and the RW when they cooperate with the U.S.
If 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.
As the access to this document is restricted, you may want to look for a different version under "Related research" (further below) or search for a different version of it.
|Date of creation:||Jun 2010|
|Contact details of provider:|| Postal: Centre for Economic Policy Research, 77 Bastwick Street, London EC1V 3PZ.|
Phone: 44 - 20 - 7183 8801
Fax: 44 - 20 - 7183 8820
|Order Information:|| Email: |
References listed on IDEAS
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.:
- Foster, James E & Shorrocks, Anthony F, 1991. "Subgroup Consistent Poverty Indices," Econometrica, Econometric Society, vol. 59(3), pages 687-709, May.
- Pedro Albarrán & Javier Ruiz-Castillo, 2011.
"References made and citations received by scientific articles,"
Journal of the Association for Information Science & Technology,
Association for Information Science & Technology, vol. 62(1), pages 40-49, 01.
- Ruiz-Castillo, Javier & Albarrán, Pedro, 2009. "References made and citations received by scientific articles," UC3M Working papers. Economics we094581, Universidad Carlos III de Madrid. Departamento de Economía.
- Ruiz-Castillo, Javier & Ortuño, Ignacio & Crespo, Juan A. & Albarrán, Pedro, 2011.
"The skewness of science in 219 sub-fields and a number of aggregates,"
UC3M Working papers. Economics
we1109, Universidad Carlos III de Madrid. 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.
- Albarrán, Pedro & Ruiz-Castillo, Javier & Ortuño, Ignacio & Crespo, Juan A., 2010. "The skewness of science in 219 sub-fields and a number of aggregates," UC3M Working papers. Economics we1038, Universidad Carlos III de Madrid. Departamento de Economía.
- Foster, James & Greer, Joel & Thorbecke, Erik, 1984. "A Class of Decomposable Poverty Measures," Econometrica, Econometric Society, vol. 52(3), pages 761-766, May.
- 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.
- Albarrán, Pedro & Ruiz-Castillo, Javier & Ortuño, Ignacio, 2009. "The measurement of low- and high-impact in citation distributions : technical results," UC3M Working papers. Economics we095735, Universidad Carlos III de Madrid. Departamento de Economía.
- Moed, H. F. & Burger, W. J. M. & Frankfort, J. G. & Van Raan, A. F. J., 1985. "The use of bibliometric data for the measurement of university research performance," Research Policy, Elsevier, vol. 14(3), pages 131-149, June.
- Sen, Amartya K, 1976. "Poverty: An Ordinal Approach to Measurement," Econometrica, Econometric Society, vol. 44(2), pages 219-231, March.
- Sandra Rousseau & Tom Verbeke & Ronald Rousseau, 2009. "Evaluating Environmental and Resource Economics Journals: A TOP-Curve Approach," Review of Environmental Economics and Policy, Association of Environmental and Resource Economists, vol. 3(2), pages 270-287, Summer.
- Katz, J. Sylvan & Martin, Ben R., 1997. "What is research collaboration?," Research Policy, Elsevier, vol. 26(1), pages 1-18, March.
When requesting a correction, please mention this item's handle: RePEc:cpr:ceprdp:7886. 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: ()
If references are entirely missing, you can add them using this form.