Scholarly journal evaluation based on panel data analysis
Introduction
Research on journal evaluation methods is an important component of bibliometric studies. It tries to disclose regularities in the distributions of publications in disciplinary journals and quantitatively analyses developments and growth trends of scholarly journals so as to improve journal utilization. Journal evaluation exercises can, moreover, improve the quality of scholarly journals and promote their healthy development. In the 1960s Eugene Garfield, the founder and one-time president of the Institute for Scientific Information, conducted several large-scale statistical analyses of journal citations and reached the conclusion that the majority of citations were attributed to relatively few journals, while a minority of citations was spread over many journals. His work can be viewed as the origin of journal evaluations.
The journal impact factor was first proposed in 1963 as a spin-off from the science citation index (SCI) which was launched that year by Garfield, 1972, Garfield, 1976. Studies on performance evaluation often focus on the identification of research of the “highest quality”, “top research” or “scientific excellence”. This focus on top quality has led to the development of a whole series of bibliometric methodologies and indicators (van Leeuwen, Visser, Moed, Nederhof, & van Raan, 2000). Representative indicators are the Relative Citation Rate (Schubert, Glänzel, & Braun, 1983), the Relative Subfield Citedness (Vinkler, 1986), the Normalized Mean Citation Rate (Braun & Glänzel, 1990), the Field Citation Score (Moed, De Bruin, & van Leeuwen, 1995), the Hirsch Index (Hirsch, 2005), the Article-Count Impact Factor (Markpin et al., 2008), etc.
Methods of journal evaluation usually consist of single index evaluation or Multiple Attribute Evaluation (MAE). As research performance is multidimensional it is clear that it cannot be evaluated by a single indicator (Martin, 1996). In MAE, indicators are combined into a single index. Such an approach is widely used by statistical officers and national or international organizations to convey information in many fields. Examples of well-known MAE include the UN's Human Development Index (Sagar & Najam, 1998) and the environmental performance index produced by a joint effort of Yale, Columbia, the World Economic Forum and the Joint Research Center of European Commission (Esty et al., 2006). MAE is essentially concerned with the problem: how to evaluate and rank a finite set of alternatives in terms of a number of decision criteria. Most popular MAE methods currently used are: Weighted Sum Model (WSM), Weighted Product Model (WPM), Technique for Order Preference by Similarity to Ideal Solutions (TOPSIS), Data Envelopment Analysis (DEA) and ELECTRE. Yue and Wilson (2004) constructed a framework for the analysis of journal impact based on the principle of structural equations. Although composite indicators are frequently used for analyzing social or economic activities, they are seldom used in the scientometric literature (Vinkler, 2006).
In those evaluations, people often pay a lot of attention to the comparison of different indicators in the same year. In our opinion they, however, fail to consider the variation of indicators as time evolves. They also fail to notice how the gap in indicator values between excellent journals and ordinary journals may influence the selection of indicators. This paper explores the indicator selection issue by using the CSTPC (China Scientific and Technical Papers and Citation) database built by ISTIC (the Institute of Scientific & Technical Information of China). For more information about this database the reader is referred to (Wu et al., 2004). An improved method of Panel Data Analysis is presented for indicator selection. Then an evaluation exercise using the TOPSIS method is conducted as an illustration of our approach.
Section snippets
Data selection
Data used in this paper are derived from ISTIC's CSTPC database. Evaluation is performed on agricultural journals as an example. Since 1987 ISTIC has been doing annual statistical analyses on the quantity and quality of publications by Chinese scientists and has maintained the CSTPC database ever since. The Chinese Scholarly Journals Citation Report is released every year. In order to analyze the dynamic change of journal evaluation indicators, relevant data for agricultural journals over the
Dynamic selection of indicators
As a rule, one expects that the results of an evaluation exercise performed on scholarly journals increase gradually (unless there is a clear outside reason), similar to the growth of the national economy or the income of the inhabitants of a country. Certainly, individual indicators for some journals may occasionally decrease. Such a decrease should, however, be considered a normal phenomenon provided the decrease is not heavy. On the contrary, if an indicator shows a sudden drastic decrease
Choice of evaluation method
Total Cites and Impact Factor are indicators of journal impact, while Ratio of Funded Papers and Average Citations per Article represent other aspects of journals. Considering that the weights of these indicators are difficult to assign and that the four indicators may partly reflect some of the information of the deleted indicators, we adopted the TOPSIS method for the evaluation exercise in this paper. We recall the main characteristics of the TOPSIS method. TOPSIS stands for Technique for
Panel data analysis is an efficient method for indicator selection of scholarly journal evaluation
Indicator selection is the cornerstone of scholarly Multiple Attribute Evaluation (MAE). Panel data can be used both in time series comparison among scholarly journal evaluation indicators and in relative comparison of indicators for journals in the same section. Through such comparisons robust journal evaluation indicators with strong separating power can be selected and unreasonable indicators eliminated so as to make the evaluation process more scientific and rational, leading to more
Acknowledgements
The authors acknowledge support from the funds provided by the 11th Five-Year National Supporting Project (Grant No. 2006BAH03B05) and the National Natural Science Foundation of China (Grant No. 70673019).
References (17)
- et al.
The human development index, a critical review
Ecological Economics
(1998) - et al.
World flash on basic research. A topographical approach to world publication output and performance in science, 1981–1985
Scientometrics
(1990) - et al.
Pilot environmental performance index
Yale Center for Environmental Law & Policy
(2006) Citation analysis as a tool in journal evaluation
Science
(1972)Significant journals of science
Nature
(1976)An index to qualify an individual's scientific research output
Proceeding of the National Academy of Sciences
(2005)- et al.
Multiple Attribute Decision Making Methods and Applications
(1981) - “Review of Pareto's Cours d’ Ēconomie politique, Vol. 2” by Georges Sorel, 1897, Le devenir social, Ann. 3, N. 5,...
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