Social Security Disability Insurance by Age, Income and Geography
NBER Disability Research Center Paper No. NB 15-02
Issued in September 2015
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This research was supported by the U.S. Social Security Administration through grant #DRC12000002-03 to the National Bureau of Economic Research as part of the SSA Disability Research Consortium. The findings and conclusions expressed are solely those of the author(s) and do not represent the views of SSA, any agency of the Federal Government, or the NBER.