Please use this identifier to cite or link to this item: https://hdl.handle.net/10419/35663 
Year of Publication: 
2008
Series/Report no.: 
IZA Discussion Papers No. 3891
Publisher: 
Institute for the Study of Labor (IZA), Bonn
Abstract: 
This paper formulates a model to examine the effects of changes in tax-benefit policy on the behavior of divorced parents and the well-being of children in single-parent households. Noncustodial parents choose the level of a child support payment to transfer to custodians. These, in turn, decide over child good expenditures and the allocation of time between market work and parenting. In general, ex-spouses fail to achieve an efficient allocation of their resources. On the custodial side, there are inefficiently high levels of labor supply and inefficiently low levels of expenditures on child goods, while on the noncustodial side child support payments are suboptimally low. Our results rationalize the adverse effects that welfare reforms might have on divorced parents and their children. Such adverse effects may arise because an increase in the custodian's effective wage, either through lower marginal income tax rates or higher childcare subsidies, reinforces the inefficiencies of divorced parents' decisions: that is, such an increase further depresses child support transfers from noncustodial parents and induces custodial parents to work even more. We explore several extensions of this model, link our findings to the existing empirical literature on the impacts of welfare reform, and discuss the implications of our results for policy and further economic analysis.
Subjects: 
Non-intact families
in-work benefit reform
child care
child support
non-cooperation
JEL: 
D13
H31
J22
Persistent Identifier of the first edition: 
Document Type: 
Working Paper

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