Studies are historical documents and are generally not subject to revision. PDF files may not be accessible to people with visual impairments.

If you have a question regarding a particular Study, send your question and the name of the Study to actuary@ssa.gov.

Number Date Title Author(s)
124 April 2018 Mortality by Career-Average Earnings Level  (PDF) Tiffany Bosley, Michael Morris, and Karen Glenn
123 August 2015 Social Security Disability Insurance Program Worker Experience  (PDF) Tim Zayatz
122 May 2011 Social Security Disability Insurance Program Worker Experience  (PDF) Tim Zayatz
121 June 2011 Short-Range Actuarial Projections of the Old-Age, Survivors, and Disability Insurance Program, 2010  (PDF) M. Stephens and C. Thomas