Question: a. Why women are more likely to stay at home and take care of children than men are?
b. What you expect would happen to (a) if women's salary were to increase so that women make 10% more than men, for the same job.
c. Whether providing a subsidy for day care usage (returning 30% of the day care cost as tax benefits) is likely to affect (a), and for whom (compare different ‘types' of women based on earning potential, skills, number of children, etc.)