Children's time in household work: Estimation issues

The purpose of this article is to analyze children's time in household production using tobit analysis to adjust for nonparticipation and to compare the results to a regression analysis. In general, more variables are significant in each of the analyses based upon gender and birth order of the children. More importantly, the additional variables go beyond whether the day was a schoolday and the age of the child. The past failure of children's time spent in household work to change with differences in their families' characteristics appears to have been an artifact of not accounting for nonparticipation when estimating marginal effects.Her current research interests include use of clothes washers and family members' time use. She received her Ph.D. from Cornell University.She is currently conducting research in the areas of home-based employment and small family businesses.