model can also explain the behavior of aggregate fertility andmortality rates for countries at various stages of development …

of interaction. Little of this earlier work has informed empirical research in demography or development-related research …

reduction in the size of the Jewish population from about 4.5 million to 1.2 million. Second, the Jewish farmers who invested in …

at a fixed wage-income level because population growth tends to outstrip real output growth. Dynamic equilibrium with … constant income and population is achieved through equilibrating adjustments in "positive checks" (mortality, starvation) and … economic stagnation with high fertility and mortality and constant population and income, as predicted by Malthus, but also for …

such valuations differ is overstated when there are increasing returns to population and is understated under decreasing …

. If repeated bouts of the plague reduced the population of Florence in the fourteenth century and kept it low into the …

Development Report 2009. This paper makes several important contributions to an already rich literature about public opinion and … first published attempt to explore attitudes in countries in all parts of the human development spectrum. While the data …