We describe the use of machine learning methods in the analysis of spatial soil fertility, soil physical …

the change in behavior of fertility rate at business cycle frequencies in the United States between the 1970s and 1990s … and shows how the cyclical and secular properties of fertility can be used to distinguish among several proposed theories … that account for the rise in labor force participation of married mothers. The model, in which households make fertility …

censuses and demographic surveys particularly the World Fertility Survey to ascertain trends in fertility and mortality. The … that fertility has increased in some countries--Kenya and Cameroon; has remained almost stable in Benin, Ivory Coast and … improvement in the socio-economic indicators i.e. education and health services; relaxation of traditional controls i …

This study investigates regional marital fertility differentials in Egypt and their relationship to the level of … Blake, 1965) underlying these regional levels and patterns of marital fertility are determined and their relation to the … birth rate in Egypt, the long term fertility and mortality levels are discussed. The prospects of a fertility transition in …

marriage behavior in determining fertility levels. Coale's parameters of the age pattern of first marriage ao, k and C are … first marriage, marital disruption and remarriage on fertility. Techniques for obtaining detailed information on the process … on fertility are discussed. …

The paper outlines a methodology that allows us to determine whether couples’ fertility is supply constrained based on … UTG response, it can be concluded that fertility of many couples in Bangladesh was constrained by supply. …

Ireland’s relatively late and feeble fertility transition remains poorly-understood. The leading explanations stress … samples from the 1911 census of Ireland to study fertility in Dublin and Belfast. Our larger project aims to use the extensive … literature on the fertility transition elsewhere in Europe to refine and test leading hypotheses in their Irish context. The …

The birth-interval approach to the study of fertility reflects two aspects of the process of reproduction: (1) the … quantum of fertility as indicated by the proportion of women who move to the next higher parity; and (2) the tempo of … fertility, as measured by the time it takes to make the transition for those women who continue reproduction. This paper focuses …