QS Latin American Rankings

QS have published the results of their preliminary study for a Latin American university ranking. This would be the second in their series of regional rankings after the Asian rankings, now in the third year.

The methodology suggested by the rankings is as follows:

Latin American Academic Reputation  30%
Papers per Faculty  10%
Citations per Paper 10%
Student Faculty Ratio 10%
Staff with Ph D 10%
Latin American Employer Reputation 20%
International Faculty 2.5%
International Students 2.5%
Inbound Exchange Students 2.5%
Outbound Exchange Students  2.5%

QS's surveys have been criticised on several grounds, including low response rates. However, the employer survey is valuable as an external  assessment of universities, while the academic survey might be considered a complement to citations-based indicators which in both the THE and QS rankings have thrown up some odd results.

There are two indicators that are directly research based. The apparent ease with which citations can be manipulated means that a variety of indicators could be used here, including citations per paper, h-index, total publications and citations, proportion of funded research and publications in high impact journals.QS have missed an opportunity here.

Student faculty ratio is allocated 10% instead of 20 % as in the international ranking. This is an admittedly crude proxy for teaching quality. QS are apparently experimenting with a student satisfaction survey which might produce more valid results.

Ten per cent goes to the proportion of staff with Ph Ds. This may well encourage the further and pointless over-production of substandard doctorates.

Five per cent goes to international students and international faculty. I am not sure that this will mean very much especially in the smaller Central American republics. Counting exchange students is definitely not a good idea. This is something that can be easily manipulated. In the Asian rankings there were some large and puzzling increases in the numbers of exchange students between 2009 and 2010.