“…In contrast, estimate that achievement gaps between the top and bottom quarters of the SES distribution have remained remarkably constant. Their and Corak (2020) for Canada, Fan, Yi, and Zhang (2021) for China, Eriksen and Munk (2020) for Denmark, Bell, Blundell, and Machin (2022) for England, Dodin et al (2021) for Germany, Güell et al (2018) and Acciari, Polo, and Violante (2019) for Italy, Bütikofer, Dalla-Zuanna, and Salvanes (2018) and Risa (2019) for Norway, Llaneras, Medina, and Costas (2020) for Spain, Heidrich (2017), Brandén (2019) and Nybom and Stuhler (2021) for Sweden, and Aydemir and Yazici (2019) for Turkey.…”