Across the world, universities have become obsessed with their position in global rankings (such as the Shanghai Ranking and Times Higher Education's list), even when such lists are based on what are, in our view, inaccurate data and arbitrary indicators.
I think there's a difference between a genuine concern for the question of how we evaluate the impact of research (after all, this has very important real world implications), and the competition among universities to increase their ranking. These are two different things entirely. We can have evaluations of research impact without having university ranking. I think we need to be careful of conflating the two.