“…Although this is only one component of the entire set of home duties that spouses typically share, it is a good proxy for the gender division of household work, it is measured precisely on data normally unavailable for other countries, and can be linked to earnings and taxes. Third, while Sweden has one of the highest female employment rates and among OECD countries, as well as relatively strong attitudes in favor of gender equality (Olivetti and Petrongolo, 2017), previous work has found evidence of glass ceiling effects (Breen and Garcia-Penalosa, 2002;Albrecht et al, 2003Albrecht et al, , 2015, large motherhood penalties (Angelov et al, 2016;Kleven et al, 2019), and higher divorce rates for women who enter politics . These pieces of evidence may suggest important heterogeneities in the type and strength of gender norms 7 Our results are generally robust to other choices, such as adding 0.1 or 0.5 before taking logs.…”