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dc.contributor.authorFuster, Luisaen_US
dc.contributor.authorImrohoroglu, Ayseen_US
dc.contributor.authorImrohoroglu, Selahattinen_US
dc.date.accessioned2009-01-28T15:52:45Z-
dc.date.available2009-01-28T15:52:45Z-
dc.date.issued2005en_US
dc.identifier.urihttp://hdl.handle.net/10419/18769-
dc.description.abstractThe aging of the populations in the OECD countries has prompted various calls for reforming the existing pay-as-you-go (PAYG) pension systems. Currently, there is renewed discussion in the United States about partial privatization where a fraction of the social security payroll tax would be diverted to Personal Security Accounts. In this paper, we quantitatively evaluate the welfare effects of reforming social security by introducing a PSA with and without mandatory annuitization in an economic environment with bequests and borrowing constraints. Our setup allows us to assess whether mandatory saving or mandatory annuitization of accumulated PSA wealth at retirement is welfare enhancing, and if so, for what type of individuals. Our setup follows Fuster, Imrohoroglu, and Imrohoroglu (2003) and studies various pension schemes in a two-sided altruistic framework where social security provides insurance against individual income and lifespan uncertainty. This framework is well suited to consider the annuity role of social security for single individuals versus for households where families also provide annuity insurance to their members. Our main findings can be summarized as follows: ? A majority of households prefer a PSA reform (with or without mandatory annuitization) over the current PAYG pension system. Aggregate capital, output, and consumption, as well as individuals' lifetime welfare, are higher in the reformed pension system. ? Mandatory annuitization benefits most households. In light of these findings, structuring the social security reform along a two-tiered system with a safety net for low income households that do not have access to family insurance, and allowing all households to accumulate retirement wealth faster through PSAs, and finally, requiring some level of annuitization of this wealth appear welfare improving for a large fraction of households.en_US
dc.language.isoengen_US
dc.publisheren_US
dc.relation.ispartofseriesCESifo working papers 1405en_US
dc.subject.jelE6en_US
dc.subject.jelE2en_US
dc.subject.ddc330en_US
dc.subject.stwRentenreformen_US
dc.subject.stwPrivate Rentenversicherungen_US
dc.subject.stwGesetzliche Rentenversicherungen_US
dc.subject.stwUmlageverfahrenen_US
dc.subject.stwVersicherungspflichten_US
dc.subject.stwTheorieen_US
dc.subject.stwVereinigte Staatenen_US
dc.titlePersonal security accounts and mandatory annuitization in a dynastic frameworken_US
dc.typeWorking Paperen_US
dc.identifier.ppn479305102en_US
dc.rightshttp://www.econstor.eu/dspace/Nutzungsbedingungen-
Appears in Collections:CESifo Working Papers, CESifo Group Munich

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