Recent stagnation in the reduction of infant mortality in India can arguably be attributed to early child bearing … with the continuation of fertility concentrated in the younger age groups. Results from the cohort component population … about 52 million less in 2050 than if the current early fertility trajectory is continued. …

tempo under changing fertility and mortality that share a synthetic cohort interpretation with the adjusted measure of … quantum. I stress similarities between the results for fertility and mortality, particularly in terms of mean age of … childbearing and mean age at death, but also note some important distinctions. I conclude that the fertility adjustments can help …

Humans, and many other species, suffer senescence: mortality increases and fertility declines with adult age. Some … species, however, enjoy sustenance: mortality and fertility remain constant. Here we develop simple but general evolutionary …

builds on an indirect mortality estimate from deaths only and on an estimate of rate of mortality change. Theoretical … size of population 90+ in the census 2000 of the United States. The results show a high degree of agreement between two … estimates, but the possibility of slight overestimation of males in census data cannot be completely ruled out. To facilitate …

A sample covering 204,394 blocks from the 1990 U.S.Census permits measurement of residual heterogeneity from local area … sampling variance---especially with samples as large as the ones used in the U.S. Census Bureau's Post-Enumeration Surveys …. These findings constrain the viable estimation strategies that could be employed for local tallies in the U.S.2000 Census. …

The 1930 population census of the former Dutch East Indies (currently Indonesia) shows for the European population a …

registration of vital events in Bulgaria. In addition, we describe the main elements of the most recent Bulgarian census from March …