We consider the optimal determination of family allowances in a model where some of the parents have higher ability to raise children than others. First-best policy gives both types of parents the same level of utility. If neither parental ability nor parental actions are fully observable,...

We consider a case where some of the parents have higher ability to raise children than others. First-best policy gives both types of parents the same level of utility. If parental actions are not fully observable, however, the policy maker has to take into account the incentive-compatibility...

The paper studies non-linear income taxation and linear commodity taxation in a household production context with households differentiated by market and non-market ability. In such a setting, there is an efficiency motive for re-distribution which is independent from the usual equity motive,...