The younger, the better? Age-related differences in academic performance at university
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- Pellizzari, M. & Billari, F.C. J Popul Econ (2012) 25: 697. doi:10.1007/s00148-011-0379-3
In this paper, we investigate differences in academic performance among students of different ages within the same cohorts using a unique database of students at Bocconi University. Our data allow to control for potential selection effects as well as for differences in cognitive ability, as measured by an attitudinal entry test. Contrary to most of the existing evidence for younger pupils, we document that at the undergraduate level, youngest students perform better compared with their oldest peers. This finding is only partly explained by differences in cognitive ability and rather seems to be associated with differences in social activities.