Research Performance Ranking of Universities in Taiwan Ru-Jer Wang Professor, Department of Education, Graduate Institute of Educational Policy and Administration, National Taiwan Normal University Dean of Office of Research Development, Higher Education Evaluation & Accreditation Council of Taiwan Abstract There are two common methods to promote university transparency around the globe. One is horizontal classification, which categorizes higher educational institutions according to their functions, missions, and features. The purpose of this classification is to foster understanding of differential qualities among these institutions. Another is vertical classification, which ranks connatural institutions or similar disciplines based on prestige and performance. This classification presents a ranking of schools with diverse reputation. Despite criticism by college communities against current university rankings, more ranking systems have been proposed. This study discusses the research performance measurement and the ranking procedures for colleges and universities in Taiwan. The purposes are: (1) understanding the measurement of university research performance; (2) analyzing the ranking of research performance. Using secondary data analysis, this study analyzed the number of research projects approved by the National Science Council (NSC), the number of NSC Outstanding Research Awards, the number of Research Achievement Awards, and the number of National Professionalships received from the Ministry of Education. Research results include overall research performance and average research performance per faculty member. Lastly, conclusions and suggestions are proposed for improving the research performance of universities in Taiwan. 1. Research background and purposes Due to escalating competiveness among higher educational institutions, the question of “institutional diversity” draws public attention. Likewise, due to the universalization of higher education, curriculum and institutional heterogeneity gradually emerge as issues. As a result, transparency of higher educational institutions is essential for understanding of institutional diversity and heterogeneity. 1 In order to increase institutional transparency, two common methods have been widely adopted for classifications (Wang, 2008). One is horizontal classification, which classifies higher educational institutions based on their functions, missions and features. This form of classification aims to increase our understanding of institutional heterogeneity. Another is vertical classification, which ranks connatural institutions or similar disciplines based on their prestige and performance. This classification presents a ranking of schools with diverse reputation. Although college communities have criticized these methods of ranking, more ranking systems have been proposed. As indicated above, it is clear that university ranking has become an important research topic. Therefore, this study focuses on the research performance ranking of universities in Taiwan. The research purposes are: (1) to understand the measurement of university research performance; (2) to analyze the ranking of research performance designed for universities; (3) to propose suggestions for improving the research performance of universities in Taiwan. 2. Literature Review This section includes both the measurement of research performance in universities and previous studies. First, measurement discussions often rely on the following information (Wang, 2008): 1) Bibliometric data: users can obtain the number of journal articles published by a specific researcher, department, institution or country as well as citation trends and patterns of these articles. Thomson-ISI (Institute for Scientific Information) provides this information through three citation indices: the Science Citation Index Expanded, the Social Science Citation Index, and the Arts and Humanities Citation Index. The indices listed allow users to examine at least 70000 types of articles cited in a journal article and the number of times an article has been cited. According to citation analysis, Thomson-ISI lists highly cited researchers in 21 research fields. Highly cited researchers are those whose articles are ranked in the top 250 at any a given time. Moreover, Thomson-ISI also provides original quantitative data about publications by researchers, institutions and countries. 2) The number of awards received by an individual faculty member: results of prestigious academic awards are open to the public. Award winners’ affiliated institutions are also made public. In addition to academic awards, other famous scholarships and fellowships such as Fulbright scholarships, and societies, such as Royal Society and Academy of Arts and Sciences are also important indicators. 3) Information of graduate students: In Australia, New Zealand, and England, government sectors and appropriation units regularly release and publish statistical 2 figures of students in higher educational institutions. These data include: - total graduate enrollment by institution and disciplines - graduation status by institution and disciplines 4) Information of faculty members: classified by institution and disciplines, information of full-time faculty members is analyzed in previous studies. Besides general information, the ratio of faculty members with Ph.D. degrees to those without Ph.D. degrees is also analyzed. 5) Research funding obtained from external sources: except for general information, previous studies include information of institutions that gained competitive research grants in their analysis. In some cases, studies also present information about departments that obtained such funding. 6) Research income information: In Australia, Canada, and the U.S., universities are regularly surveyed about their research income, such as: technology certificates, income generated by certificates, patents owned, and net profits of subsidiaries. This information is usually categorized by institutions and not by departments. 7) Information obtained from peer review: This type of information includes Research Assessment Exercise, performance-based research fund (PBRF), and Research Council of Norway. With respect to empirical studies, Australia Department of Education, Training and Youth Affairs (1998) conducted cluster analysis on teaching and research features between 1996 and 1997 to classify Australian universities, and used more than twenty indicators to carry out six measurements, including overseas orientation, diversity, internal/full-time orientation, financial research orientation and research personnel orientation. According to these six indicators, universities are clustered into four to seven groups, and are ranked within each clustered group. Furthermore, Abbott and Doucouliagos (2003) conducted data envelopment analysis on the efficiency of Australian universities, and employed non-parametric techniques to estimate technical and size efficiency. Output measurement includes teaching and research; items of teaching output include the number of equivalent full-time students, enrollment numbers of graduates and undergraduates, and graduate degrees and college degrees granted; items of research output include research awards, and research expenditure. Findings indicated that output-input mix has no influence on statistical results, suggesting that Australian universities have high efficiency. Assessment of university research performance is undoubtedly a controversial issue, which not only requires the control of research quantity but also quality. De Groot et al. (1991) used measurement of bibliometric data and quality (peer review) to evaluate American universities. Athanassopoulos and Shale (1997) and Johnes and 3 Johnes (1993) applied weighted index of research publication to evaluate the quantity and quality of research. Johnes and Taylor (1991) utilized traditional measurement of publication, citation analysis and research income to assess university research performance. Some North American studies use Social Science Citation Index (SSCI) as an indicator to evaluate research quality. However, if scholars of a national university do not submit their articles to SSCI journals, using SSCI as an indicator might cause biased interpretation of their research quantity and quality. Harris’s argument (1998) also supports this view. Another way to measure research performance is to take into account research income obtained from external sources. Cave, Hanney & Kogan, and Tomkins & Green suggested that research awards reflect the market value of research, and considered it a useful indicator of research performance (Valadkhani & Worthington, 2005). By contrast, Johnes and Johnes (1993) argued that research awards should be viewed as expenditure, rather than output. The above review reveals controversies and discussions about the assessment of university research performance. Table 1 presents the topics of theses and dissertations written by Taiwanese graduates. Table 1 Topics of theses and dissertations written by Taiwanese graduates Year Topic Author 1999 A comparative study on the Li-Yun Chang management performance of public and private universities in Taiwan School and Department National Chung Cheng University/Department of Accounting 2000 The effect of the MOE’s funding Ying-Ying Chen Providence University/ program on the academic performance Department of Business of universities and colleges in Taiwan Administration 2002 A case study on the national university Jui-Hua Hu performance management system: an application of balanced scorecard National Sun Yat-sen University/Department of Business Administration 2002 The application of data envelopment Chung Hua Jan-Chu Chang analysis on the evaluation of university research performance 2002 A study on the use of data envelopment Ya-Hui Lin analysis in evaluating the research performance of universities and colleges in Taiwan 4 University/Graduate School of Technology & Innovation Management Chung Hua University/Graduate School of Technology & Innovation Management 2005 A study on the use of data envelopment Shih-Wei Ma analysis in evaluating the research performance of national universities National Kaohsiung University of Applied Sciences/ Department of Industrial Engineering and Management 2005 A study on the development of the performance indicator for institute of technology Yao-Fang Mei National Taiwan Normal University/ Department of Industrial Education 2005 Research on university performance measurement: applying balanced scorecard on a private university Shou-Pi Sun Kainan University/ Department of Public Affairs and Management 2006 A Study of the Performance Evaluation Sheng-Wei Lin Dynamic Model on the Public University-A Constructing of Dynamic Tamkang University/Department of Accounting Balanced Scorecard 2006 The application of Delphi method and Chi-Ying Chang analytic hierarchy process to the construction Indices for university faculty’s research performance National Taipei University of Technology/Department of Industrial Engineering and Management Source: collected from the Electronic Theses and Dissertations System and compiled by the author Based on the above information, there are pertinent studies on quantitative ranking. At present, other countries have conducted studies directed at the ranking of university research performance, whereas there is scant research about this topic in Taiwan. 3. Research Method This study conducted secondary data analysis to rank universities in Taiwan based on their research performance. The following measurement items are indicators of research performance: the number of research projects approved by National Science Council, the number of NCS Outstanding Research Awards earned, the number of Research Achievement Awards, and number of National Professionalships received from the Ministry of Education. 5 4. Results and Discussions The results of statistical analysis on the number of research projects approved by National Science Council, the number of NSC Outstanding Research Awards, the number of Research Achievement Awards, and National Professionalships received from the Ministry of Education, include overall academic productivity and academic productivity per faculty member. Table 2 presents the overall academic productivity of the top 30 universities; Table 3 presents the academic productivity per faculty member of the top 30 universities. Regarding academic productivity per faculty member, the top 10 universities are: National Taiwan University, National Tsing Hua University, National Cheng Gung University, National Chiao Tung University, National Central University, National Chung Hsing University, National Sun Yat-sen University, National Taiwan Normal University, National Yang Ming University, and National Chung Cheng University. In the case of the number of NSC Outstanding Research Awards, the number of Research Achievement Awards and National Professionalships received from the Ministry of Education, rankings of the top 10 universities vary. Overall, four measurement items of academic productivity are positively correlated with one another. The statistical results are presented in Table 4 Pearson product-moment correlation (overall academic productivity, the average academic productivity per faculty member) and Table 5 Spearman correlation coefficient (ranking of overall academic productivity, ranking of average academic productivity per faculty member). However, regarding average academic productivity per faculty member, the top 10 universities are: National Tsing Hua University, National Taiwan University, National Cheng Gung University, National Central University, National Chiao Tung University, National Sun Yat-sen University, National Taiwan University of Science and Technology, National Chung Hsing University, National Chung Cheng University, and National Yang Ming University. Table 2 2003-2007 overall academic productivity of the top 30 universities Number of Number of Number of NSC Number of projects School Research Outstanding National approved by Achievement Research Professionalships NSC Weighted Overall ranking ranking Awards Awards National Taiwan University 9025 (1) 71 (1) 6 14 (1) 13 (1) 4 1 National Tsing Hua 2 3135 (4) 27 (2) 9 (2) 9 (2) 10 5298 (2) 26 (3) 3 (4) 2 (6) 15 3222 (3) 21 (4) 3 (4) 3 (4) 15 2403 (5) 11 (5) 4 (3) 4 (3) 16 2186 (6) 11 (5) 2 (7) 1 (7) 25 1851 (7) 5 (8) 1 (8) 3 (4) 27 1770 (9) 5 (8) 1 (8) 0 (16) 41 1219 (13) 5 (8) 1 (8) 0 (16) 45 1833 (8) 7 (7) 0 (15) 0 (16) 46 1210 (14) 0 (17) 1 (8) 1 (7) 46 1034 (19) 1 (16) 3 (4) 1 (7) 46 1480 (10) 3 (13) 1 (8) 0 (16) 47 1366 (11) 4 (11) 0 (15) 0 (16) 53 Tamkang University 1165 (15) 0 (17) 0 (15) 1 (7) 54 15 Yuan Ze University 889 (21) 4 (11) 0 (15) 1 (7) 54 15 1306 (12) 3 (13) 0 (15) 0 (16) 56 17 1070 (18) 0 (17) 1 (8) 0 (16) 59 1090 (17) 2 (15) 0 (15) 0 (16) 63 1141 (16) 0 (17) 0 (15) 0 (16) 64 957 (20) 0 (17) 0 (15) 0 (16) 68 853 (22) 1 (16) 0 (15) 0 (16) 69 I-Shou University 850 (23) 1 (16) 0 (15) 0 (16) 70 23 Taipei Medical University 813 (24) 0 (17) 0 (15) 0 (16) 72 24 University National Cheng Gung 3 University National Chiao Tung 3 University National Central University National Chung Hsing 5 6 University National Sun Yat-sen 7 University National Taiwan Normal 8 University National Yang Ming 9 University National Chung Cheng 10 University National Taipei University 10 of Technology National Ocean University National Taiwan University 10 13 of Science and Technology National Chengchi 14 University Chang Gung University Christian Chung Yuan 18 University Kaohsiung Medical 19 University Feng Chia University National Yunlin University 20 21 of Technology National Dong Hwa 22 University 7 National Formosa 24 808 (25) 1 (16) 0 (15) 0 (16) 72 806 (26) 0 (17) 0 (15) 0 (16) 74 784 (27) 0 (17) 0 (15) 0 (16) 75 711 (28) 0 (17) 0 (15) 0 (16) 76 University Tung-Hai University 26 Southern Taiwan University 27 of Technology Catholic Fu Jen University 28 National Changhua 29 University University of 677 (29) 0 (17) 0 (15) 0 (16) 77 National Chaiyi University 630 (30) 1 (16) 0 (15) 0 (16) 77 29 Providence University 419 (45) 0 (17) 1 (8) 1 (7) 77 29 Education Table 3 2003-2007 academic productivity per faculty members of the top 30 universities Number of NSC Number of projects School Number of Research Number of National Overall Achievement Awards Professionalships ranking Outstanding Research approved by NSC Awards National Tsing Hua 1.1098 ( 1 ) 0.0097 ( 1 ) 0.0031 ( 1 ) 0.0032 ( 1 ) 1 0.9818 ( 3 ) 0.0078 ( 2 ) 0.0015 ( 3 ) 0.0023 ( 2 ) 2 0.9335 ( 4 ) 0.0043 ( 5 ) 0.0014 ( 4 ) 0.0014 ( 3 ) 3 0.8924 ( 5 ) 0.0072 ( 3 ) 0.0010 ( 5 ) 0.0014 ( 3 ) 3 1.0527 ( 2 ) 0.0046 ( 4 ) 0.0005 ( 9 ) 0.0014 ( 3 ) 5 0.8042 ( 7 ) 0.0033 ( 6 ) 0.0007 ( 6 ) 0.0010 ( 7 ) 6 0.8746 ( 6 ) 0.0022 ( 9 ) 0.0004 ( 12 ) 0.0013 ( 6 ) 7 0.6022 ( 11 ) 0.0031 ( 8 ) 0.0006 ( 7 ) 0.0007 ( 8 ) 7 0.8023 ( 8 ) 0.0018 ( 10 ) 0.0005 ( 9 ) 0.0006 ( 10 ) 8 0.7458 ( 9 ) 0.0032 ( 7 ) 0.0000 ( 15 ) 0.0007 ( 8 ) 9 University National Taiwan University National Cheng Gung University National Central University National Chiao Tung University National Sun Yat-sen University National Taiwan University of Science and Technology National Chung Hsing University National Chung Cheng University National Yang Ming University 8 Yuan Ze University 0.6756 ( 10 ) 0.0031 ( 8 ) 0.0000 ( 15 ) 0.0005 ( 11 ) 10 National Yunlin 0.5942 ( 13 ) 0.0006 ( 20 ) 0.0017 ( 2 ) 0.0005 ( 11 ) 11 0.5795 ( 14 ) 0.0013 ( 11 ) 0.0003 ( 14 ) 0.0003 ( 13 ) 12 0.5786 ( 15 ) 0.0013 ( 11 ) 0.0000 ( 15 ) 0.0003 ( 13 ) 13 0.5957 ( 12 ) 0.0009 ( 16 ) 0.0000 ( 15 ) 0.0003 ( 13 ) 14 0.5453 ( 17 ) 0.0010 ( 14 ) 0.0000 ( 15 ) 0.0000 ( 16 ) 15 0.5071 ( 18 ) 0.0010 ( 14 ) 0.0000 ( 15 ) 0.0000 ( 16 ) 16 0.4690 ( 21 ) 0.0012 ( 13 ) 0.0000 ( 15 ) 0.0000 ( 16 ) 17 0.5004 ( 19 ) 0.0009 ( 16 ) 0.0000 ( 15 ) 0.0000 ( 16 ) 18 0.5556 ( 16 ) 0.0005 ( 22 ) 0.0000 ( 15 ) 0.0000 ( 16 ) 19 0.4848 ( 20 ) 0.0006 ( 20 ) 0.0000 ( 15 ) 0.0000 ( 16 ) 20 0.4688 ( 22 ) 0.0007 ( 19 ) 0.0000 ( 15 ) 0.0000 ( 16 ) 21 0.4678 ( 23 ) 0.0004 ( 24 ) 0.0005 ( 9 ) 0.0000 ( 16 ) 22 0.4214 ( 25 ) 0.0008 ( 18 ) 0.0000 ( 15 ) 0.0000 ( 16 ) 22 0.4384 ( 24 ) 0.0004 ( 24 ) 0.0000 ( 15 ) 0.0000 ( 16 ) 24 0.3734 ( 27 ) 0.0000 ( 26 ) 0.0004 ( 12 ) 0.0000 ( 16 ) 24 Huafan University 0.3725 ( 28 ) 0.0005 ( 22 ) 0.0000 ( 15 ) 0.0000 ( 16 ) 24 Tatung University 0.3751 ( 26 ) 0.0000 ( 26 ) 0.0000 ( 15 ) 0.0000 ( 16 ) 27 University of Technology National Ocean University National Taipei University of Technology National Dong Hwa University National Chi Nan University Chang Gung University National Taiwan Normal University National Kaoshiung First University of Science and Technology National University of Kaohsiung National Formosa University Kaohsiung Medical University Christian Chung Yuan University National Chengchi University Taipei Medical University National Changhua University of Education 9 Feng Chia University 0.3680 ( 29 ) 0.0000 ( 26 ) 0.0000 ( 15 ) 0.0000 ( 16 ) 28 I-Shou University 0.3571 ( 30 ) 0.0000 ( 26 ) 0.0000 ( 15 ) 0.0000 ( 16 ) 29 Chung Hua University 0.3499 ( 31 ) 0.0000 ( 26 ) 0.0000 ( 15 ) 0.0000 ( 16 ) 30 Table 4 Pearson product-moment correlation—overall academic productivity, average academic productivity per faculty member Overall academic productivity NSC Outstand ing Awards Research Achieve ment Awards National Professionalships NSC 1 .935(**) .862(**) .828(**) Outstanding Awards .935(**) 1 .939(**) .917(**) .862(**) .939(**) 1 .968(**) .828(**) .917(**) .968(**) 1 Research Achievement Awards National Professionalships ** p<.01 Average academic productivity per faculty member Research NSC NSC Outstand ing Awards Achieve ment Awards National Professionalships 1 .790(**) .641(**) .752(**) .790(**) 1 .817(**) .641(**) .817(**) 1 .879(**) .752(**) .959(**) .879(**) 1 Outstanding Awards Research Achievement Awards National Professionalships .959(**) ** p<.01 Table 5 Spearman correlation coefficient—ranking of overall academic productivity, ranking of average academic productivity per faculty member 10 Ranking of overall academic productivity Ranking of Ranking of Outstanding NSC Research Awards Ranking of Research Achievement awards Ranking of National Professionalships Overall ranking Ranking of NSC 1.000 .587(**) .463(**) .389(**) .999(**) Ranking of Outstanding Research Awards .587(**) 1.000 .579(**) .437(**) .587(**) .463(**) .579(**) 1.000 .686(**) .476(**) Ranking of National Professionalships .389(**) .437(**) .686(**) 1.000 .413(**) Overall ranking .999(**) .587(**) .476(**) .413(**) 1.000 Ranking of Research Achievement Awards ** p<.01 Ranking of average academic productivity per faculty member Ranking of Ranking of Outstanding NSC Research Awards Ranking of NSC Ranking of Outstanding Research Awards Ranking of Research Achievement Awards 1.000 .612(**) Ranking of Ranking of Research Achievement Awards National Professionalships .453(**) .500(**) Overall ranking 1.000(** ) .614(**) .612(**) 1.000 .596(**) .806(**) .458(**) .453(**) .596(**) 1.000 .756(**) Ranking of National Professionalships .500(**) .500(**) .806(**) .756(**) 1.000 Overall ranking 1.000(**) .614(**) .458(**) .500(**) ** p<.01 11 1.000 5. Suggestions Based on the findings, this study proposes two suggestions: First, when the government provides funding to universities, it should take school scale into consideration. This study finds that National Taiwan University ranks highest in overall academic productivity, while National Tsing Hua University ranks second highest. However, when measured by average academic productivity, National Tsing Hua University surpasses National Taiwan University to become the highest ranking university. As a result, the government should especially reward small universities that perform well, based on the principles of fairness and justice. Second, when universities pursue research performance, they should adopt diverse development strategies based on their size and average performance. National Tsing Hua University serves as an example: if it could expand its scale appropriately and maintain its average research performance, it would be possible for National Tsing Hua University to surpass National Taiwan University in overall academic productivity. By contrast, in terms of ranking, for schools where overall academic productivity is higher than the average academic productivity per faculty member, steps must be taken to reward outstanding members in order to improve average research performance. References Wang, R.J. (2008). Research Performance Assessment on International Universities. Taipei: Higher Education. Abbott, M. & Doucouliagos, C. (2003). The efficiency of Australian universities: A data envelopment analysis, Economics of Education Review, 22: 89-97. Athanassopoulos, A. & Shale, E. (1997). Assessing the comparative efficiency of higher education institutions in the UK by means of envelopment analysis, Education Economics, 5(2): 117-134. 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