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Title: What can the Social Security Notch tell us about the impact of additional income in retirement
Citation Type: Journal Article
Publication Year: 2011
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Abstract: For researchers interested in the impact of income on life outcomes, the 'Social Security Notch' provides a rare source of variation in incomes not caused by these same life outcomes. This paper addresses the usefulness of this variation to researchers. First, it demonstrates that simulated benefit levels by cohort are very significant predictors of reported benefits and total incomes for the affected cohorts in large data sources, such as the Current Population Survey. Second, it examines whether these are large enough to disentangle the impact of changes in income from underlying cohort variability in outcomes. It shows that the cohorts with higher benefits due to law changes are also observed to have higher earned incomes in retirement. Furthermore, the difference in mortality rates between affected cohorts is similar in magnitude to the gaps between other successive cohorts. These results imply that cohort variability overshadows the effects of this potential instrument.
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Authors: Handwerker, Elizabeth Weber
Periodical (Full): Journal of economic and social measurement
Issue: 1
Volume: 36
Pages: 71-92
Data Collections: IPUMS USA
Topics: Aging and Retirement, Fertility and Mortality, Methodology and Data Collection, Poverty and Welfare
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