Introduction
Understanding the circumstances that lead to federal disability benefit application and the
post-application outcomes of both beneficiaries and denied applicants is critically important for
considering changes to the determination process, program rules, or benefit generosity. The
Social Security Administration (SSA) only collects information necessary to make benefit
determinations and administer monthly benefits. As such, SSA collects some information from
applicants about their work history, education, health status, income, and assets, but does not
always know with whom applicants live, their other income sources, and whether they receive
other forms of public or private assistance (SSA 2021). Once receiving benefits, SSA may
periodically collect information on an individual’s health status for the purposes of continuing
disability reviews and will know if participants’ earnings exceed substantial gainful activity, but
the information available to the agency is limited.
For these reasons, researchers and policymakers turn to other sources information
collected from disability program applicants and beneficiaries to have a more comprehensive
understanding of their needs. Many nationally representative surveys collect detailed
information from their respondents, including whether they believe they have a disability, have
applied for Social Security Disability Insurance (SSDI) or Supplemental Security Income (SSI),
or receive benefits from either program. Many of these sources solely collect self-reported
information from their respondents, but some surveys link information collected from survey
respondents to the SSA’s administrative data to augment self-reported benefits status with the
best information available to the agency. Recent research has capitalized on that linkage to
better understand the accuracy of self-reported survey data, which is critical both in deciding
how much trust to place in self-reports, but also in considering how to combine information from
two potentially differing sources. As we discuss in what follows, the findings vary by the source
of public benefits as well as the survey collecting the data (see for example, Meyer and Mittag
2019; Chen, Munnell, and Sanzenbacher 2018; Bee and Mitchell 2017).
In this manuscript, we compare reports of SSDI and SSI application and receipt using
survey data from the Health and Retirement Study (HRS) to similar information contained in
SSA administrative records. The HRS is a nationally representative, longitudinal survey of
noninstitutionalized adults in the United States from age 51 onward that started in 1992; each
respondent is interviewed every other year until they die or otherwise exit the study. As