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

shows how fertility and women’s labor participation decisions are related and replicates countercyclical fertility. The … 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 …

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 …