Journal of Population Sciences
Table 1 Time to decline (t*) values, in single years, by level and mean age of fertility
From: The time to decline: tracing a cohort’s descendants in below replacement populations
NRR | μ = 25 years | μ = 29 years | μ = 33 years | ||||||
|---|---|---|---|---|---|---|---|---|---|
e(0) = 75 years | e(0) = 85 years | e(0) = 75 years | e(0) = 85 years | e(0) = 75 years | e(0) = 85 years | ||||
Projection | Projection | Eq. (14) | Projection | Projection | Eq. (14) | Projection | Projection | Eq. (14) | |
1.00 | ∞ | ∞ | ∞ | ∞ | ∞ | ∞ | ∞ | ∞ | ∞ |
0.95 | 571.5 | 637.7 | 637.7 | 573.1 | 649.1 | 649.0 | 564.0 | 649.6 | 649.6 |
0.90 | 297.2 | 332.3 | 332.2 | 297.9 | 337.6 | 337.6 | 293.3 | 337.8 | 337.8 |
0.85 | 206.4 | 230.5 | 230.1 | 206.3 | 234.1 | 234.1 | 203.9 | 233.9 | 234.1 |
0.80 | 161.8 | 179.7 | 180.4 | 160.8 | 182.6 | 182.6 | 158.5 | 182.9 | 182.4 |
0.75 | 135.5 | 151.4 | 150.4 | 133.4 | 152.0 | 151.9 | 134.6 | 151.3 | 151.6 |
0.70 | 117.7 | 130.2 | 130.6 | 116.4 | 132.1 | 131.6 | 110.2 | 127.1 | 131.2 |
0.65 | 99.2 | 112.5 | 116.7 | 101.4 | 114.7 | 117.3 | 103.9 | 116.7 | 116.8 |
0.60 | 95.6 | 106.6 | 106.4 | 96.4 | 108.0 | 106.7 | 97.8 | 110.8 | 106.1 |
0.55 | 91.8 | 102.7 | 98.6 | 75 | 102.7 | 98.7 | 75 | 85 | 98.0 |
0.50 | 75 | 85 | 92.6 | 75 | 85 | 92.4 | 75 | 85 | 91.6 |