The implementation of Gary Becker's (1965) time allocation model is hampered by the fact that values of the different time uses are usually not observed. In practice, one often assumes that the value of time is uniform across time uses by using market wages. This approach implies a fundamental...

The time household members in industrialized countries spend on housework and shopping is substantial, amounting on average to about half as much time as is spent on paid employment. Women bear the brunt of this burden, a difference that is driven in part by the gender differential in wages....