Enabling extra knots in the earnings-housework relationship additionally permits us to explore more completely the design for the relationship that is non-linear spouses’ earnings and their amount of time in housework. Outcomes For Control Variables A first child is associated with an average increase of around 3.5 hours per week of wives’ housework, while the additions of second and third children have significant, but smaller positive associations with housework time in all models. Both in the cross-sectional and panel models,…