The "Annual Disability Statistics Supplement" is a companion report to the "Annual Disability Statistics Compendium." The "Supplement" presents statistics on the same topics as the "Compendium," with additional categorizations by demographic characteristics including age, gender and race/ethnicity. In…

Using Spanish Social Security records, we document the channels through which mothers fall onto a lower earnings track, such as shifting into part- time work, accumulating lower experience, or transitioning to lower-paying jobs, and are able to explain 71 percent of the unconditional individual fixed- effects motherhood wage gap. The earnings…

The Panel on Manpower Training Evaluation has recommended that Social Security earnings data be more widely used in evaluating manpower programs, especially those that tend to serve prime-age males, such as the MDTA (Manpower Development Training Act) or NAB-JOBS (National Association of Businessmen-Job Opportunities in the Business Sector)…

The great changes in social security laws which have taken place in the United States since World War II and the likelihood that others will take place in the future make it important to understand what effects these changes have on the rest of the economy. This study, adapted from the author's 1967 dissertation at the University of Michigan,…

Data from the Survey of Income and Program Participation were matched with longitudinal earnings histories and Social Security benefit data to estimate joint work and benefit receipt choices for people age 62 and older. The probability of working is shown to depend on worker characteristics and policy variables. (Author)

This paper presents an empirical analysis of the real internal rate of return to the old age insurance (OAI) portion of the old age, survivors, and disability insurance (OASDI) program for worker-only beneficiaries retiring between 1967 and 1970. Section I reviews the analytical background for this study. The issues concern alternative measures of…

This bulletin examines the baby boom, its causes, its size, and its impact on U.S. society. Nearly 42 million births occurred in the U.S. from 1955 to 1964. Several reasons are given for this baby boom which interrupted a century long fertility decline. Demographically the primary causes were more people marrying and having at least two children…

The impact of the tax-transfer system on the distribution of income among economic units is the subject of a number of studies by the Office of Research and Statistics of the Social Security Administration. One of the most important data sources for the work is the Census Bureau's March Current Population Survey (CPS). To conduct such studies, the…

This statistical handbook contains 378 tables and charts illustrating the changes in the United States' aging population based on data collected during the 1990 census and several other surveys. The tables and charts are organized by topic as follows: demographics (age and sex distribution, life expectancy, race and ethnicity, geographic…