by Gayle L. Reznik, Dave Shoffner, and David A. Weaver
Social Security Bulletin, Vol. 66 No. 4, 2005/2006
Social Security Bulletin, Vol. 66 No. 4, 2005/2006
| Year | Number of children |
|---|---|
| Historical | |
| 1946 | 2.86 |
| 1964 | 3.17 |
| 1970 | 2.43 |
| 1980 | 1.82 |
| 1990 | 2.07 |
| 2000 | 2.06 |
| Projected a | |
| 2010 | 2.03 |
| 2020 | 2.01 |
| 2030 | 2.00 |
| SOURCE: Board of Trustees (2006, Table V.A1). | |
| a. Projected using the intermediate assumptions in the 2006 annual report of the Board of Trustees of the Federal Old-Age and Survivors Insurance and Disability Insurance Trust Funds. | |
| Year | Years of increased life expectancy |
|---|---|
| Historical | |
| 1960 | 15.5 |
| 1980 | 16.9 |
| 2000 | 18.0 |
| Projected a | |
| 2005 | 18.3 |
| 2020 | 19.2 |
| 2040 | 20.4 |
| 2060 | 21.4 |
| SOURCE: Bell and Miller (2004). | |
| a. Projected using the intermediate assumptions in the 2004 annual report of the Board of Trustees of the Federal Old-Age and Survivors Insurance and Disability Insurance Trust Funds. | |
| Year | Ratio |
|---|---|
| Historical | |
| 1960 | 5.1 |
| 1980 | 3.2 |
| 2000 | 3.4 |
| 2005 | 3.3 |
| Projected a | |
| 2020 | 2.6 |
| 2040 | 2.1 |
| 2060 | 2.0 |
| SOURCE: Board of Trustees (2006, Table IV.B2). | |
| a. Projected using the intermediate assumptions in the 2006 annual report of the Board of Trustees of the Federal Old-Age and Survivors Insurance and Disability Insurance Trust Funds. | |