Nearly every European country has experienced some increase in nonmarital childbearing, largely due to increasing births within cohabitation. Relatively few studies in Europe, however, investigate the educational gradient of childbearing within cohabitation or how it changed over time. Using...

This document describes the standardization process of the Harmonized Histories. The Harmonized Histories is a comparative database of rich reproductive and union histories from surveys conducted in a number of countries in Europe. Given that birth and union data has been collected in a number...

In this study, we compare second birth risks in France and West Germany using data from the Family and Fertility Survey (FFS). Second birth risks in France are higher than in West Germany and we investigate whether this phenomenon relates to different institutional constraints regarding the...

Educational differences in female cohort fertility vary strongly across high-income countries and over time, but knowledge about how educational fertility differentials play out at the sub-national regional level is limited. Examining these sub-national regional patterns might improve our...

Since gender-specific mortality differences are known a great deal of research has been conducted on this subject. The resulting hypotheses for explaining male excess mortality can be sub-divided into two basic categories: the biological approach (focusing on biological and genetic factors) and...

In non-experimental research, data on the same population process may be collected simultaneously by more than one instrument. For example, in the present application, two sample surveys and a population birth registration system all collect observations on first births by age and year, while...