Studies, available in HTML format and/or PDF, are historical documents and are generally not subject to revision.

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)
123 August 2015 Social Security Disability Insurance Program Worker Experience (PDF, 0.7 MB) T. A. Zayatz
122 May 2011 Social Security Disability Insurance Program Worker Experience (PDF, 0.7 MB) T. A. Zayatz
121 June 2011 Short-Range Actuarial Projections of the Old-Age, Survivors, and Disability Insurance Program, 2010 (PDF, 2.0 MB) M. Stephens and C. Thomas