Why Do State Disability Application Rates Vary Over Time?
by Norma B. Coe, Kelly Haverstick, Alicia H. Munnell, and Anthony Webb
January 2012
IB#12-2
Introduction
Social Security Disability Insurance (SSDI) applications and benefit receipts vary greatly by state, which has led to concerns about potential inconsistencies in the way that states apply disability standards. An earlier brief concluded that more than 70 percent of the variation across states in SSDI application rates is explained by state health, demographic, and employment characteristics; state policies and politics explain very little. Another concern has been the growth in the SSDI program over time. This brief uses the same data as the earlier analysis to answer a related question: How much of the trends in SSDI application rates within states can be explained by the different factors?...
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