Couples who have children are increasingly likely to have lived together without being married at some point in their relationship. Some couples begin their unions with cohabitation and marry before first conception, some marry during pregnancy or directly after the first birth, while others...

The increase in births within cohabitation in the United States and across Europe suggests that cohabitation and marriage have become more similar with respect to childbearing. However, little is known about additional childbearing after first birth. Using harmonized union and fertility...

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This chapter provides an overview of the demographic situation in Ukraine, including explanations for the decline to very low fertility and changes in family policy. Drawing on official statistics, survey data, and focus group interviews, the analysis shows that the country’s decline to...

In this paper we analyze the changing relationship between childbearing and abortion in Ukraine, which has had one of the world’s highest abortion rates and lowest fertility rates. Using the 2007 Ukrainian Demographic and Health Survey, we examine changes in abortion before and after the...

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...

Using retrospective union, birth, and education histories that span 1980-2003, this study investigates nonmarital childbearing in post-Soviet Russia. We employ a combination of methods to decompose fertility rates by union status and analyze the processes that lead to a nonmarital birth. We find...