Research and Analysis by David C. Stapleton

Determinants of the Growth in the Social Security Administration's Disability Programs—An Overview
from Social Security Bulletin, Vol. 58 No. 4 (released October 1995)
by Kalman Rupp and David C. Stapleton

This article examines factors affecting the growth in the Social Security Administration's disability programs. We synthesize recent empirical evidence on factors affecting trends in applications and awards for Disability Insurance and Supplemental Security Income (SSI) benefits and duration on the rolls. Econometric analyses of pooled time-series, cross-sectional data for States provide strong evidence of business cycle effects on applications and, to a lesser extent, on awards. Substantial effects of cutbacks in State general assistance programs are also found, especially for SSI. Estimated effects of the aging of the baby boomers, growth in the share of women who are disability insured, the AIDS epidemic, and changes in family structure are also presented. Indirect evidence suggests the importance of programmatic factors, especially for awards, and especially in the mental and musculoskeletal impairment categories. The decline in the average age of new awardees has substantially increased duration, particularly for SSI. As a result, caseload growth would be expected to continue even in the absence of future award growth.

Disability Benefits Suspended or Terminated Because of Work
from Social Security Bulletin, Vol. 71 No. 3 (released August 2011)
by Jody Schimmel and David C. Stapleton

The authors use longitudinal Social Security administrative data to produce statistics on the number of Disability Insurance (DI) and Supplemental Security Income (SSI)-only beneficiaries whose cash benefits were first suspended or terminated because of work and on the number of months thereafter that those beneficiaries remained in nonpayment status before their return to the program rolls, attainment of the full retirement age, or death—for each year from 2002 through 2006. We also explore differences by program title (DI versus SSI-only) and by participation in the Ticket to Work program. Finally, we examine outcome payments made on behalf of Ticket to Work participants in months of nonpayment status following suspension or termination because of work.

Employment of Individuals in the Social Security Disability Programs
from Social Security Bulletin, Vol. 71 No. 3 (released August 2011)
by Paul O'Leary, Gina A. Livermore, and David C. Stapleton

This article introduces and highlights the key findings of the other articles presented in this special issue, which focuses on the employment of beneficiaries in the Social Security Disability Insurance and Supplemental Security Income programs.

How Common is "Parking" among Social Security Disability Insurance Beneficiaries? Evidence from the 1999 Change in the Earnings Level of Substantial Gainful Activity
from Social Security Bulletin, Vol. 71 No. 4 (released November 2011)
by Jody Schimmel, David C. Stapleton, and Jae G. Song

The authors explore the extent to which Social Security Disability Insurance (DI) beneficiaries restrain their earnings below the substantial gainful activity (SGA) level in order to maintain their cash benefits. The extent of "parking" is measured by exploiting the 1999 change in the nonblind SGA earnings level from $500 to $700 and assessing its effect on cohorts of DI beneficiaries who completed their trial work period, one of which was affected by the SGA change, and one that was not.

How Raising the Age of Eligibility for Social Security and Medicare Might Affect the Disability Insurance and Medicare Program
from Social Security Bulletin, Vol. 63 No. 4 (released September 2001)
by David C. Wittenburg, David C. Stapleton, and Scott B. Scrivner

This article considers two hypothetical scenarios—one in which the Medicare eligibility age is raised to 67 along with the scheduled increase in the normal retirement age, and one in which eligibility for both programs is raised to age 70. It then projects the effects that each of those changes would have on Social Security Disability Insurance participation, Medicare participation, and Medicare expenditures.

Longitudinal Statistics on Work Activity and Use of Employment Supports for New Social Security Disability Insurance Beneficiaries
from Social Security Bulletin, Vol. 71 No. 3 (released August 2011)
by Su Liu and David C. Stapleton

Longitudinal statistics on the employment activities of Social Security Disability Insurance beneficiaries offer a different perspective than the Social Security Administration's published statistics, which are based on annual data, and have important policy implications.

Transitions from AFDC to SSI Before Welfare Reform
from Social Security Bulletin, Vol. 64 No. 1 (released April 2002)
by David C. Stapleton, David C. Wittenburg, Michael E. Fishman, and Gina A. Livermore

This article examines the interaction between the Supplemental Security Income (SSI) and Aid to Families with Dependent Children (AFDC) programs in the period before welfare reform (1990 to 1996). It also discusses the potential impact of welfare reform on the interaction between SSI and the Temporary Assistance for Needy Families program, which replaced AFDC.