“…Opposite-sex couples in Australia are increasingly delaying parenthood, and prior to becoming parents, they are typically full-time earners (Cassells et al, 2013). After parenthood, however, Australian women exhibit K E Y W O R D S breadwinning, family policies, gender equality, parenthood, relative earnings internationally distinctively high rates of part-time employment (OECD, 2020a), a change that has been traced back to a national tax and transfer system that encourages secondary earners, typically women, to combine work and childcare (Kalb, 2017;Kitchen & Wardell-Johnson, 2018).…”