“…Hanushek and Wössmann, 2006;Ruhose and Schwerdt, 2016;Matthewes, 2020). 54 Second, much of the remaining evidence comes from studies looking at the long-run effects of postponing the age of tracking (Meghir and Palme, 2005;Aakvik et al, 2010;Pekkala Kerr et al, 2013;Borghans et al, 2020;Canaan, 2020). Students are still tracked at some point during secondary school in these contexts.…”