Research and Analysis by Arif Mamun

Three-Year Effects of the Youth Transition Demonstration Projects
from Social Security Bulletin, Vol. 78, No. 3 (released August 2018)
by Thomas M. Fraker, Joyanne Cobb, Jeffrey Hemmeter, Richard G. Luecking, and Arif Mamun

This article summarizes findings from randomized controlled trials of six Youth Transition Demonstration projects that were funded by the Social Security Administration. The projects provided specialized employment-focused services and enhanced disability program work incentives for youths aged 14–25 with disabilities. Three of the projects had positive and statistically significant effects on employment rates in the third year after youths enrolled in project evaluations.

Employment, Earnings, and Primary Impairments Among Beneficiaries of Social Security Disability Programs
from Social Security Bulletin, Vol. 75, No. 2 (released May 2015)
by David R. Mann, Arif Mamun, and Jeffrey Hemmeter

This article examines the employment and earnings of Disability Insurance beneficiaries and working-age Supplemental Security Income recipients across detailed primary-impairment categories. The authors use 2011 data from linked Social Security administrative files to identify which beneficiaries and recipients are most likely to have earnings and to have higher levels of earnings. They find substantial heterogeneity in these outcomes across primary impairments.

Employment among Social Security Disability Program Beneficiaries, 1996–2007
from Social Security Bulletin, Vol. 71, No. 3 (released August 2011)
by Arif Mamun, Paul O'Leary, David C. Wittenburg, and Jesse Gregory

Using linked administrative data from program and earnings records, we summarize the 2007 employment rates of working-age (18–64) Social Security disability program beneficiaries at the national and state levels, as well as changes in employment since 1996. Substantial variation exists within the population. Disability Insurance beneficiaries and those younger than age 40 were much more likely to work relative to other Social Security beneficiaries. There are also strong regional differences in the employment rates among disability beneficiaries of working age, and these differences are persistent over time.