This study presents estimates that social networks exert causal and substantial influences on individuals’ attitudes and behaviors. The study explicitly allows for the possibility that social networks are not chosen randomly, but rather that important characteristics such as unobserved...

In recent times, both the time spent on education and the age at first union formation have significantly increased in Italy and Spain. In this paper, we provide empirical evidence of the endogeneity of the two processes. We use Panel data (European Community Household Panel), which provide...

-

-

We investigate the hypothesis that the propensity of a stepfamily couple to have a shared child is inversely related to the responsibility for rearing pre-union children. We compare effects of coresident pre-union children to those of nonresident, and effects of the woman’s children to those...

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-demographic models to explain the conditions that favor...

In 1940, almost two years into World War II, the book, “Agrarverfassung und Bevölkerung in Litauen und Weißrussland”(Agrarian constitution and population in Lithuania and Belarus), was published. The habilitation thesis of the young German historian Werner Conze, the book was an extensive...

The relative income-health hypothesis postulates that income distribution is one of the key determinants of population health. The discussion on the age and gender patterns of this association is still open. We test the relative income-health hypothesis using a panel data covering 21 developed...