We estimate the effects of relative age in kindergarten using data from an experiment where children of the same age were randomly assigned to different kindergarten classmates. We exploit the resulting experimental variation in relative age in conjunction with variation in expected kindergarten entry age based on birth date to account for…

Despite substantial prior research on higher education choice, top universities in the UK continue to stand accused of favouring socio-economically advantaged students, to the detriment of those from poorer backgrounds. The objectives of this study are to test whether students with the same or equivalent entry scores are more or less likely to…