Template-Type: ReDIF-Paper 1.0
Title: Untying the Knot: How Child Support and Alimony Affect Couples' Decisions and Welfare
Author-Name: Hanno Foerster
Author-Email: hanno.foerster@gess.uni-mannheim.de
Classification-JEL: D10, D91, J18, J12, J22, K36
Keywords:  marriage and divorce, child support, alimony, household behavior, labor supply, limited
commitment

Abstract: In many countries, divorce law mandates post-marital maintenance payments (child support and alimony) 
to insure the lower earner in married couples against financial losses upon divorce. This paper
studies how maintenance payments affect couples’ intertemporal decisions and welfare. I develop a 
dynamic model of family labor supply, home production, savings, and divorce and estimate it using Danish
register and survey data. The model captures the policy tradeoff between providing insurance to the
lower earner and enabling couples to specialize efficiently, on the one hand, and maintaining labor supply
incentives for divorcees, on the other hand. I use the estimated model to study various counterfactual
policy scenarios. I find that alimony comes with more substantial labor supply disincentives compared to
child support payments and is less efficient in providing consumption insurance. The welfare maximizing
policy, within the real-world policy space, involves increasing child support and reducing alimony payments. 
My results suggest that Pareto improvements beyond the welfare maximizing policy are feasible,
highlighting the limitations of real-world child support and alimony policies.

Note: 
Length: 66
Creation-Date: 2019-08
Revision-Date: 
File-URL: https://www.crctr224.de/research/discussion-papers/archive/dp115
Handle: RePEc:bon:boncrc:CRCTR224_2019_115v2