Oosterbeek, Hessel; Meulen, Simon ter; Klaauw, Bas van der - 2020
birth month threshold used in the Netherlands. We find that students born just after the threshold perform better at the end … of primary school than students born just before it. This translates into increased placement in high ability tracks in … not harm long-term outcomes of children who were, for exogenous reasons, placed in a lower track. …