Saturday, March 16, 2024

THE's Big Bang Ranking

 


Another day, another ranking. 

Times Higher Education (THE) has published a "bang for the bucks" ranking.

THE is taking the scores for institutional income, research income, and income from industry and comparing them with the scores "for research, teaching, and working with industry." This, presumably, is supposed to reveal those universities that are able to process their funding efficiently and turn it into publications, citations, patents, doctorates, and survey responses

There are some methodological issues here. It is not clear exactly how the income scores are calculated. Is it from the raw monetary data that THE collects from universities, or has it been through the THE standardization and normalization machine? Is there some sort of weighting or just an average of the three income categories? 

Also, there is a chart that suggests that all the scores are counted except for the financial metrics, but the text implies that the international pillar is not counted as part of the bang that THE purports to measure.

Another issue is that the financial data in the THE rankings refers to the year two years before the date of publication. However, citation and publication data are from a five—or six-year period before the ranking is published. In effect, THE is claiming that their favored schools have a remarkable ability to send money back in time to the years when research proposals were written, papers published, and citations recorded.

THE lists ten countries as good bang producers, starting with the UK and including Pakistan and Egypt. It does not list China, South Korea, Canada, or Australia, which should make us a little suspicious, 

Then, looking at the list of twenty universities with the biggest bangs, we see a few familiar names, including Sussex and Brighton Medical School,  Babol Noshirvani University of Technology,  and  Vita-Salute San Raffaele University, that have appeared in this blog before because they received remarkably high scores for citations and consequently did well in the overall rankings. Some, including Quaid-i-Islam University, COMSATS University, Auckland University of Technology, Government College University Faisalabad, and University College London, have contributed to citation-rich multi-contributor papers from the Global Burden of Disease Studies or the Large Hadron Collider project. Others, such as Shoolini University of  Biotechnology and Management Sciences and Malaviya National Institute of Technology, have scores for research quality that are disproportionate to those for research environment or teaching. It looks as though a lot of  THE's Big Bang simply consists of getting masses of citations. 

It is also possible that universities might obtain a good bang for the buck score by underreporting their income, perhaps accidentally, which would help here, although not in conventional rankings. This has happened to Trinity College Dublin and probably to Harvard, although the latter case went unnoticed by almost everyone. Probably, the very high scores for Sorbonne University and Universite Paris Cite result from the special features of the French funding system.

I suspect quite a few institutions will take this ranking seriously or pretend to and use it as a pretext to try to obtain more largesse from increasingly impoverished states.

It would seem that THE is engaged in a public relations exercise for upmarket British and perhaps for US and continental universities. These are doing all sorts of amazing, brilliant, and exciting things for which they receive insufficient funds from cheapskate governments.  Just imagine what they could do if they got as much money as Chinese universities do. 



Wednesday, February 28, 2024

Comments on the THE Reputation Rankings

Times Higher Education (THE) has announced the latest edition of its reputation ranking. The scores for this ranking will be included in the forthcoming World University Ranking and THE's other tables, where they will have a significant or very significant effect. In the Japan University Ranking, they will get an 8% weighting, and in the Arab University Ranking, 41%. Why THE gives such a large weight to reputation in the Arab rankings seems a bit puzzling. 

The ranking is based on a survey of researchers "who have published in academic journals, have been cited by other researchers and who have been published within the last five years," presumably in journals indexed in  Scopus.

Until 2022 the survey was run by Elsevier but since then has been brought in-house. 

The top of the survey tells us little new. Harvard is first and is followed by the rest of the six big global brands: MIT, Stanford, Oxford, Cambridge, and Berkeley. Leading Chinese universities are edging closer to the top ten.

For most countries or regions, the rank order is uncontroversial: Melbourne is the most prestigious university in Australia, Toronto in Canada, Technical University of Munich in Germany, and a greyed-out Lomonosov Moscow State University in Russia. However, there is one region where the results are a little eyebrow-raising. 

As THE has been keen to point out, there has been a remarkable improvement in the scores for some universities in the Arab region. This in itself is not surprising. Arab nations in recent years have invested massive amounts of money in education and research, recruited international researchers, and begun to rise in the research-based rankings such as Shanghai and Leiden. It is to be expected that some of these universities should start to do well in reputation surveys.

What is surprising is which Arab universities have now appeared in the THE reputation ranking. Cairo University, the American University in Beirut, Qatar University, United Emirates University, KAUST, and King Abdulaziz University have achieved some success in various rankings, but they do not make the top 200 here. 

Instead, we have nine universities: the American University in the Middle East, Prince Mohammed Bin Fahd University, Imam Mohammed Ibn Saud Islamic University, Qassim University, Abu Dhabi University,  Zayed University, Al Ain University, Lebanese University, and Beirut Arab University. These are all excellent and well-funded institutions by any standards, but it is hard to see why they should be considered to be among the world's top 200 research-orientated universities.

None of these universities makes it into the top 1,000 of the Webometrics ranking or the RUR reputation rankings. A few are found in the US News Best Global Universities, but none get anywhere near the top 200 for world or regional reputation. They do appear in the QS world rankings but always with a low score for the academic survey.

THE accepts that survey support for the universities comes disproportionately from within the region in marked contrast to US institutions and claim that Arab universities have established a regional reputation but have yet to sell themselves to the rest of the world.

That may be so, but again, there are several Arab universities that have established international reputations. Cairo University is in the top 200 in the QS academic survey, and the RUR reputation ranking, and the American University of Beirut is ranked 42nd for regional research reputation by USN. They are, however, absent from the THE reputation ranking. 

When a ranking produces results that are at odds with other rankings and with accessible bibliometric data, then a bit of explanation is needed.


  




Sunday, February 04, 2024

Wednesday, January 17, 2024

Rankings and the Threat from the East

Recently, we have heard a lot about global university rankings' responsibilities. Some have drawn attention to the increasing number of universities included in the rankings or the new rankings that allow universities to showcase the remarkable and interesting things they have been doing for society or the environment. There are claims that the well-known rankers are promoting global equity by including many more African and Asia universities.

Perhaps. But it seems that some rankings, particularly the two big-name ones, THE and QS, have another function, which is to downplay the rise of Chinese and maybe other Asian institutions and maintain the dominant position of the elite schools of the Global North. 

The table below shows the number of universities included in the top 100 universities in various global rankings. The table is arranged in ascending order according to the number of Mainland Chinese universities and refers to the most recent edition. 

Chinese universities are apparently uninterested in the rankings that supposedly assess contributions or commitment to the environment, sustainability, or equity. There are none in the top 100 of the new QS Sustainability Rankings or the GreenMetric Rankings and only one in the THE Impact Rankings. On the other hand, China does very well in Nature Index and in Leiden Rankings Publications and Publications in the top 1% of journals and fairly well in the URAP, Scimago, and National Taiwan University rankings. In short, China does best in those rankings that emphasize recent achievements in research in STEM subjects. 

The UK does best in rankings that include a substantial weighting for reputation, internationalization,  or activity related to sustainability and much less well in research-based rankings. 

The USA hasn't really bothered with the GreenMetric and THE Impact rankings. Its best performance is in UniRank, which is a measure of web activity, and Webometrics, which is half web activity, CWUR, which includes faculty and alumni achievement, and US News Best Global Universities, which has a strong reputation element. It is not so good in Nature Index, URAP, and NTU, which are research-based. 

It seems, to simplify a bit, that British and American universities benefit from indicators that measure or try to measure resources, reputation, web presence, and international activity, Chinese and some other Asian institutions are rapidly moving ahead in research and innovation.


Table: Number of Universities in the Top 100


Ranking

Country of publication

USA

UK

Mainland China

QS Sustainability

UK

12

28

0

UniRank

Australia

75

7

0

GreenMetric

Indonesia

3

3

1

THE Impact

UK

6

25

1

USN Global

USA

41

11

4

MosIUR

Russia

41

15

4

QS World

UK

27

17

5

CWUR

UAE

50

9

6

GEURS

France

18

8

6

Webometrics

Spain

53

9

6

THE World

UK

36

11

7

RUR

Georgia

38

11

7

ARWU

China

38

8

10

NTU

Taiwan

36

10

14

Scimago- universities

Spain

39

7

24

URAP

Turkiye

28

6

23

Leiden P 1%

Netherlands

39

8

28

Leiden P

Netherlands

31

6

36

Nature Index -  academic

UK

37

5

35

 

 

 

 

 


Friday, December 15, 2023

Yet another example of the misuse of rankings

The proliferation of rankings has led to universities selectively quoting metrics in attempts to boost prestige, student applications, and state support. A recent example is Brunel University's claim that it is the joint most international university in the UK and fourth most international in the world.

This is based on the International Outlook pillar in the most recent edition of the Times Higher Education (THE) world rankings.

THE is not the only ranking with an internationalisation indicator. Let's take a look at the others.

In the QS world rankings Brunel is 9th in the UK for International Faculty, joint 12th for International Students, and 36th for International Research Network,

In the latest URAP (at the time of writing) it is 34th in England for International Collaboration.

In Round University Rankings, Brunel is 9th for International academic staff in the UK, 17th for international students, and 22nd for International Level.

In Leiden Ranking it is joint 6th in the UK for International Collaboration.

I don't want to denigrate Brunel in any way but the claim that it is the most international university in the UK is misleading and should be withdrawn or at least accompanied by a very big *.

















Saturday, December 09, 2023

Global Subject Rankings: The Case of Computer Science

Three ranking agencies have recently released the latest editions of their subject rankings: Times Higher Education, Shanghai Ranking, and Round University Rankings.  

QS, URAP, and National Taiwan University also published subject rankings earlier in the year. The US News global rankings announced last year can be filtered for subject. The methods are different and consequently the results are also rather different. It is instructive to focus on the results for a specific field, computer science and on two universities, Oxford and Tsinghua. Note that the scope of the rankings is sometimes different.

 

1.   Times Higher Education has published rankings of eleven broad subjects using the same indicators as in their world rankings, Teaching, Research Environment, Research Quality, International Outlook, and Industry: Income and Patents, but with different weightings. For example, Teaching has a weighting of 28% for the Engineering rankings and Industry: Income and Patents 8%, while for Arts and Humanities the weightings are 37.5% and 3% respectively.

These rankings continued to be led by the traditional Anglo-American elite. Harvard is in first place for three subjects, Stanford, MIT, and Oxford in two each and Berkeley and Caltech in one each.

The top five for Computer Science are:

1.    University of Oxford

2.    Stanford University

3.    Massachusetts Institute of Technology

4.    Carnegie Mellon University

5.    ETH Zurich.

Tsinghua is 13th.

 

2.   The Shanghai subject rankings are based on these metrics: influential journal publications, category normalised citation impact, international collaboration, papers in Top Journals or Top Conferences, and faculty winning significant academic awards.

According to these rankings China is now dominant in Engineering subjects. Chinese universities lead in fifteen subjects although Harvard, MIT and Northwestern University lead for seven subjects. The Natural Sciences, Medical Sciences, and Social Sciences are still largely the preserve of American and European universities.

Excellence in the Life Sciences appears to be divided between the USA and China. The top positions in Biology, Human Biology, Agriculture, and Veterinary Science are held respectively by Harvard, University of California San Francisco, Northwest Agriculture and Forestry University, and Nanjing Agricultural University.

The top five for Computer Science and Engineering are:

1.    Massachusetts Institute of Technology

2.    Stanford University

3.    Tsinghua University

4.    Carnegie Mellon University

5.    University of California Berkeley.

Oxford is 9th.

 

3.  The Round University Rankings (RUR), now published from Tbilisi, Georgia, are derived from 20 metrics grouped in 5 clusters, Teaching, Research, International Diversity, and Financial Sustainability. The same methodology is used for rankings in six broad fields. Here, Harvard is in first place for Medical Sciences, Social Sciences, and Technical Sciences, Caltech for Life Sciences, and University of Pennsylvania for Humanities.

RUR’s narrow subject rankings, published for the first time, use different criteria related to publications and citations: Number of Papers, Number of Citations, Citations per Paper, Number of Citing Papers, and Number of Highly Cited Papers. In these rankings, first place goes to twelve universities in the USA, eight in Mainland China, three in Singapore, and one each in Hong Kong, France, and the UK.

 The top five for Computer Science are:

1.    National University of Singapore

2.    Nanyang Technological University

3.    Massachusetts Institute of Technology

4.    Huazhong University of Science and Technology

5.    University of Electronic Science and Technology of China.

Tsinghua is 10th.  Oxford is 47th.

 

4.   The QS World University Rankings by Subject are based on five indicators: Academic reputation, Employer reputation, Research citations per paper, H-index and International research network.  At the top they are mostly led by the usual suspects, MIT, Harvard, Stanford, Oxford, and Cambridge.

The top five for Computer Science and Information Systems

1.    Massachusetts Institute of Technology

2.    Carnegie Mellon University

3.    Stanford University

4.    University of California Berkeley

5.    University of Oxford.

Tsinghua is 15th.

 

5.   University Ranking by Academic Performance (URAP) is produced by a research group at the Middle East Technical University, Ankara, and is based on publications, citations, and international collaboration. Last July it published rankings of 78 subjects.  

 The top five for Information and Computing Sciences were:

1.    Tsinghua University

2.    University of Electronic Science and Technology of China

3.   Nanyang Technological University

4.   National University of Singapore

5.   Xidian University

Oxford is 19th

 

6.    The US News Best Global Universities can be filtered by subject. They are based on publications, citations and research reputation.

The top five for Computer Science in 2022 were:

1.   Tsinghua University

2.   Stanford University

3.    Massachusetts Institute of Technology

4.    Carnegie Mellon University

5.   University of California Berkeley

Oxford was 11th.

 

7.    The National Taiwan University Rankings are based on articles, citations, highly cited papers, and H-index.

The top five for Computer Science are:

1.    Nanyang Technological University

2.    Tsinghua University

3.    University of Electronic Science and Technology of China

4.   National University of Singapore

5.    Xidian University

Oxford is 111th

 

So, Tsinghua is ahead of Oxford for computer science and related fields in the Shanghai Rankings, the Round University Rankings, URAP, the US News Best Global Universities, and the National Taiwan University Rankings. These rankings are entirely or mainly based on research publications and citations. Oxford is ahead of Tsinghua in both the QS and THE subject rankings. The contrast between the THE and the Taiwan rankings is especially striking.

 

 

 

 

 

Friday, November 24, 2023

Observations on the THE Arab University Rankings

Times Higher Education (THE) has just announced the third edition of its Arab University Rankings. There has been a churning of universities with many falling and many rising. Once again, this volatility seems largely the result of methodology changes and only in part any genuine decline or progress

The rankings are led by King Abdullah University of Science and Technology (KAUST) in Saudi Arabia, which makes sense from the point of view of high impact research, although it does no undergraduate teaching. After that we have Khalifa University, UAE, Qatar University, King Fahd University of Petroleum and Minerals, Saudi Arabia, and the University of Sharjah, UAE.

THE has introduced a raft of changes in its World University Rankings, including adding patents as a metric, tweaking the internationalisation pillar to help larger countries, and including three new measures of citations. 

They have added more changes to the Arab University Rankings. The weighting given to the teaching and research surveys has been trimmed. Field Normalised Citation Impact has been removed altogether leaving the three new metrics for research impact: Research Strength, Research Excellence, and Research Influence. Within the International Outlook pillar there is now a 2% weighting for inter-Arab collaboration. The Society pillar, unlike the world rankings,  does not include patents and  it gives a 4%. weight to participation and performance in THE's Impact Ranking.

It is always advisable to look at the specific metric ranks for any ranking, especially THE. For this year's ranking we have: Research Quality; KAUST, International Outlook; Gulf Medical University, UAE, Research Environment; KAUST, Teaching; Beirut Arab University, Society; KAUST. 

There are some interesting things about this year's rankings. To start, there is a noticeable improvement in the ranks of universities in the United Arab Emirates. There are now six UAE universities in the top 25 compared with four last year and three in 2021.

Some Emirati universities have done particularly well, Khalifa University in Abu Dhabi has risen from fifth place to second and  Abu Dhabi University from 39th to 9th. 

The results were announced this year at the THE MENA summit which this year was held at the campus of New York University Abu Dhabi. 

That meeting also saw a number of awards going to UAE institutions, including Abu Dhabi University for International Strategy of the year. Gulf Medical University in Ajman for outstanding support for students, New York University Abu Dhabi for Research Project  STEM, American University in Dubai for  Teaching and Learning Strategy.

 A few years ago I noticed that THE was holding conferences  where they would announce results that appeared to favour the host countries. Thus in February 2015 THE held a MENA summit in Qatar with a "snapshot" single metric ranking that put Texas A & M Qatar in first place and UAE University 11th. The next MENA meeting was in January 2016 in Al Ain, UAE where in a ranking that used the WUR metrics, Texas A and M Qatar disappeared and UAEU rose to fifth place.

Another example. In February 2016 at a conference held at the Hong Kong University of Science and Technology, THE introduced a new methodology for its Asian rankings that dethroned the University of Tokyo  as the top Asian university and placed it below universities in Kong Kong, Singapore, and Mainland China.

In contrast, the number of Egyptian universities in the top 25 has fallen from six to two , Mansoura University and the American University in Cairo. Last year's front runner King Abdulaziz University, Saudi Arabia, has fallen to 15th place.

So the holding of a summit in Abu Dhabi and a new methodology coincided with a significant improvement for UAE in general and a very significant improvement for two Abu Dhabi universities. Plus NYU Abu Dhabi, currently unranked, received an award. Perhaps this is just a coincidence or perhaps such a turnover in a single year reflects  real changes, which the new methodology accurately detects. But cynics may wonder a little.

There has been a lot of discussion recently about conflict of interest in the ranking business. It is likely that questions will be asked about a new methodology so conveniently helping institutions in the summit host country.











Sunday, November 19, 2023

How Dare They? HE Sector Reacts to the King's Speech

 Occasionally there are moments when a few casual words suddenly illuminate things that have been obscured. 

One such moment was when the Vice-Chancellor of the University of Oxford expressed her embarrassment  that one of the university's alumni had failed to express appropriate deference towards experts. It would seem that the a major function of higher education is not the encouragement of critical thought but the acceptance of anything that has been approved by academic experts. This was especially ironic since the claim was made at a summit held by Times Higher Education, whose expertise in the field of university ranking is somewhat questionable

The recent King's Speech contained a bland announcement that the government would "ensure young people have the knowledge and skills to succeed" by combining technical and academic qualifications.  Also, the government will attempt to reduce enrollment in "poor quality university degrees and increase the number undertaking high quality apprenticeships." 

It is not unlikely that any such initiatives will fail to get off the ground or will crash soon after take off and even if implemented they would probably not be very effective or even effective at all.

Research Professional News, however, reports that industry insiders are incensed that the government has dared to say anything that could be considered critical of British universities. Diana Beech, Chief Executive of the London Higher Group of Institutions said "it is beyond belief that the UK government would even contemplate asking His Majesty the King to speak negatively of the national asset that is our world-leading higher education and research sector."

The King is not speaking negatively of the entire sector. He is talking about proposed efforts to improve the sector. And surely the "brightest and the best" of the world are more likely to come to Britain if they think there are efforts to bring about positive change.

It seems that the academic establishment wants everybody to pretend that there is nothing wrong with British universities. That, in the long run is not going to do anyone any good.


Saturday, October 21, 2023

Crisis, conflict and global rankings

Just published in the Journal of Adult Learning, Knowledge and Innovation

Crisis, conflict and global rankings

Read here


Abstract

Global university rankings have always been associated with international political and economic conflicts. Even before the COVID-19 pandemic there were signs that scientific and academic globalism was breaking down. The pandemic, the various measures taken to combat it, and military and ideological conflicts have led to the breakdown of international academic cooperation, the formation of very different research complexes, and the development of new regional ranking systems.