Material explanation - Evidence
Kan found for every £10,000 a year a woman earns she does 2 hours less housework per week.
Amber & Ginn (1995) found middle class couples more able to buy labour saving devices, ready meals, and get child help.
Ramos (2003) found where woman is fulltime breadwinner, and man is unemployed, they do equal domestic labour.
Sullivan shows working fulltime makes a difference in terms of the amount of domestic work for each partner.