A Longitudinal Analysis of Entries and Exits of the Low-Income Elderly to and from the Supplemental Security Income Program
This paper is the first to analyze eligibility and participation spells and estimate dynamic models of SSI participation by the aged. We first describe eligibility and participation spells and estimate competing-risk models of the determinants of transitions. Next, we present evidence of extensive measurement error in the expected SSI benefit and the associated imputed eligibility status of sample members. We compare and contrast two approaches to ameliorating this error. A cross-section approach exploits self-reports of participants’ benefits, and a longitudinal approach makes inferences from time variation in the computed benefit. We find that the hazard model estimates vary little with regard to whether or which particular measurement error correction is employed. Finally, the longitudinal patterns of eligibility and participation suggest that take-up rates among the persistently eligible are nearly 80 percent.
|Date of creation:||Oct 2007|
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- Rebecca M. Blank & Patricia Ruggles, 1996. "When Do Women Use Aid to Families with Dependent Children and Food Stamps? The Dynamics of Eligibility Versus Participation," Journal of Human Resources, University of Wisconsin Press, vol. 31(1), pages 57-89.
- Jennifer L. Warlick, 1982. "Participation of the Aged in SSI," Journal of Human Resources, University of Wisconsin Press, vol. 17(2), pages 236-260.
- Jacob Alex Klerman & Steven J. Haider, 2004. "A Stock-Flow Analysis of the Welfare Caseload," Journal of Human Resources, University of Wisconsin Press, vol. 39(4).
- Haider, Steven J. & Klerman, Jacob Alex, 2005.
"Dynamic properties of the welfare caseload,"
Elsevier, vol. 12(5), pages 629-648, October.
- Powers, Elizabeth T. & Neumark, David, 2005. "The Supplemental Security Income Program and Incentives to Claim Social Security Retirement Early," National Tax Journal, National Tax Association, vol. 58(1), pages 5-26, March.
- Hernandez, Monica & Pudney, Stephen, 2006.
"Measurement error in models of welfare participation,"
ISER Working Paper Series
2006-29, Institute for Social and Economic Research.
- Hernandez, Monica & Pudney, Stephen, 2007. "Measurement error in models of welfare participation," Journal of Public Economics, Elsevier, vol. 91(1-2), pages 327-341, February.
- Todd E. Elder & Elizabeth T. Powers, 2004. "SSI for the Aged and the Problem of 'Take-Up'," Working Papers wp076, University of Michigan, Michigan Retirement Research Center.
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