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Contribution Details

Type Journal Article
Scope Discipline-based scholarship
Title Pareto-Improving Social Security Reform When Financial Markets Are Incomplete!?
Organization Unit
Authors
  • Dirk Krüger
  • Felix Kübler
Item Subtype Original Work
Refereed Yes
Status Published in final form
Language
  • English
Journal Title American Economic Review
Publisher American Economic Association
Geographical Reach international
ISSN 0002-8282
Volume 96
Number 3
Page Range 737 - 755
Date 2006
Abstract Text This paper studies an overlapping generations model with stochastic production and incomplete markets to assess whether the introduction of an unfunded social security system leads to a Pareto improvement. When returns to capital and wages are imperfectly correlated a system that endows retired households with claims to labor income enhances the sharing of aggregate risk between generations. Our quantitative analysis shows that, abstracting from the capital crowding-out effect, the introduction of social security represents a Pareto improving reform, even when the economy is dynamically effcient. However, the severity of the crowding-out effect in general equilibrium tends to overturn these gains.
Free access at Official URL
Official URL http://www.jstor.org/stable/30034069
Digital Object Identifier 10.1257/aer.96.3.737
Other Identification Number merlin-id:3509
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