| | Building Automatic Solvency into U.S. Social Security: Insights from Sweden and Germany (Site not responding. Last check: 2007-09-30) |
 | | And Germany's move to calculate retirement benefits partly on the basis of a "sustainability factor" is moderating the costs of demographic shifts which would otherwise push the system toward unaffordable levels of taxation. |
 | | Although correcting for longer life spans helps stabilize costs, it is not sufficient to assure solvency at a fixed contribution rate, as fertility and population growth, labor force participation patterns, and productivity growth all play important roles in long-term pay-as-you-go financing. |
 | | The normal retirement age is already scheduled to increase from age 65 to age 67 by 2027, but it needs to go to age 68 to keep the number of years in retirement consistent with current levels and keep pace with expected declines in mortality. |
| www.brookings.edu /comm/policybriefs/pb151.htm (3270 words) |