| | 2. Estimates as a Percentage of Gross Domestic Product |
 | | By 2080, the combined OASDI and HI balances as percentages of GDP, are projected to range from a deficit of 1.59 percent for the low cost assumptions to a deficit of 13.49 percent for the high cost assumptions. |
 | | The summarized long-range (75-year) balance as a percentage of GDP for the combined OASDI and HI programs varies among the three alternatives, by a relatively large amount (from a deficit of 0.04 percent, based on the low cost assumptions, to a deficit of 5.60 percent, based on the high cost assumptions). |
 | | The difference between trust fund operations expressed as percentages of taxable payroll and those expressed as percentages of GDP can be understood by analyzing the estimated ratios of OASDI taxable payroll to GDP, which are presented in table VI.F5. |
| www.ssa.gov /OACT/TR/TR05/VI_OASDHI_GDP.html (1078 words) |