Research and Analysis by Seyda G. Wentworth
This paper estimates effects on elderly poverty rates of a steady growth in incomes for 50 years. It assumes that the poverty threshold continues to be adjusted for inflation but not for increases in real incomes. Simulations with the March 1998 Current Population Survey indicate that if Social Security and Supplemental Security Income (SSI) benefit rules are not changed and if earnings and other incomes grow by 1 percent per year (the growth rate in earnings assumed in the Social Security Trustees' Report intermediate scenario) in an otherwise unchanging population, poverty among the elderly will decrease from 10.5 percent to about 7.7 percent in 2020 and to 4.8 percent in 2047. Those projected poverty rates are quite sensitive to the earnings growth rate assumption and to the assumption that benefits are not further reduced to maintain solvency. The paper quantifies the sensitivity to these assumptions and discusses several other aspects that might affect future poverty rates—changes in other income components like SSI, earnings, and pensions; changes in longevity and marital patterns; and changes in the distribution of earnings.
This article estimates effects of future growth in income on the poverty rates of the elderly. If real earnings and other income were to increase steadily at 1 percent per year, poverty among the elderly, 10.5 percent in 1997, would decrease to about 7.2 percent in 2020 and to 4.1 percent in 2047, assuming no Social Security benefit reductions to maintain solvency. The article discusses several other aspects that might affect future poverty rates, including changes in other income components like Supplemental Security Income, earnings, and pensions; changes in longevity and marital patterns; and changes in the distribution of earnings.