Fathers' time investments in children: do sons get more?

This paper uses the 2003 American Time Use Survey to examine the effects of child gender on paternal time with children in married two-parent families. The results show that fathers of boys invest more time in children than those with only daughters and reduce their leisure time without children to do so. Boys get more of this time than girls in all-girl families and compared to their own sisters. Girls with brothers receive more of fathers' time than girls with only sisters, but this is primarily in television watching, so whether this advantages them is open to question.