Quality of demographic data in GGS Wave 1

The Generations and Gender Programme (GGP) was launched in 2000 by the Population Activities Unit of the United Nations Economic Commission for Europe (UNECE). Centred on family-building and relationships between generations and between genders, the project involves two main components : establishing a three-wave longitudinal survey of approximately 10 000 women and men aged 18 to 79 (Generations and Gender Surveys - GGS) and collecting contextual data in each of the participating countries. This article provides details about this project, reports on its progress and suggests a few potential analytical perspectives.

Demographic behaviour is shaped not only by characteristics at the individual level, but also by the context in which individuals are embedded. The Contextual Database of the Generations and Gender Programme (GGP) supports research on these micro-macro links by providing cross-country comparative contextual data on demographic, socio-economic, and policy developments covering up to 60 countries in Europe, North America, Asia, and Oceania. This paper presents conceptual considerations and recent advances in the implementation of this database. Although conceptually linked to the Generations and Gender Survey, the GGP Contextual Database can also be used for the analysis of data from other surveys or to study macro-developments. With its unique combination of features, this database could serve as a model for the development of contextual databases linked to other surveys. These features include the provision of harmonised national and sub-national regional time series of indicators in a dynamic web environment with innovative functionalities, such as metadata documentation by single data entry and automatic geo-coding.

Demographic behaviour is shaped not only by characteristics at the individual level, but also by the context in which individuals are embedded. The Contextual Database of the Generations and Gender Programme (GGP) supports research on these micro-macro links by providing cross-country comparative contextual data on demographic, socio-economic, and policy developments covering up to 60 countries in Europe, North America, Asia, and Oceania. This paper presents conceptual considerations and recent advances in the implementation of this database. Although conceptually linked to the Generations and Gender Survey, the GGP Contextual Database can also be used for the analysis of data from other surveys or to study macro-developments. With its unique combination of features, this database could serve as a model for the development of contextual databases linked to other surveys. These features include the provision of harmonised national and sub-national regional time series of indicators in a dynamic web environment with innovative functionalities, such as metadata documentation by single data entry and automatic geocoding.

This paper validates the fertility histories of the German Generations and Gender Survey (GGS). Focusing on the cohorts 1930-69 of West German women, the total number of children, the parity distribution and the parity progression ratios are compared to external sources. One major result from this validation is that the German GGS understates the fertility for the older cohorts and overstates it for the younger ones. We presume that two mechanisms are responsible for this pattern in the German GGS: On the one hand, children who have left parental home are underreported in the retrospective fertility histories. On the other hand, women with small children are easier to reach by the interviewer. These two mechanisms taken together produce too low numbers of children for the older and too high ones for the younger cohorts. Extending the validation to marital histories has revealed a similar bias. Our general conclusion from this investigation is that the German GGS may not be used for statistical analyses of cohort fertility and marriage trends. For subsequent surveys, we suggest integrating simple control questions in questionnaires with complex retrospective fertility and union histories.

Past research has criticized the quality of the Generations and Gender Survey retrospective fertility and partnership histories. For example, fatigue and learning effects were deemed responsible for distortions in the Generations and Gender Survey in Germa

This paper follows two aims. First it intends to give an overview of the contextual database of the Generations and Gender Program and how it is linked to the Generations and Gender Survey. Secondly, it provides a documentation of the approaches taken towards the conceptual definition and construction of the database. The document consists of two parts. The first gives a brief description of the underlying ideas of the database and the approach taken in order to develop its conceptual framework and construct the database. The second part is a note on the link between the Generations and Gender Survey and the contextual database. Starting from the GGS questionnaire, the main interfaces between micro data and contextual domains are investigated.

This introductory chapter outlines the main ambitions of the Generations and Gender Programme (GGP) upon which the studies published in this book are based, and gives a brief presentation of each one. In the early 2000s, the Population Activities Unit of the United Nations Economic Commission for Europe (UNECE) launched a programme of comparative studies in around 20 countries to gain more insight into the recent sociodemographic changes affecting most western societies. In each country, the aim was to interview around 10,000 people aged 18-79 on three occasions, at regular three-year intervals. The results presented in this book are based exclusively on data from the first wave of the French survey (Étude des relations familiales et intergénérationnelles, ERFI), and focus on two key themes covered in the questionnaire: the stages of life and the diversity of family trajectories; and domestic organization within the couple.KeywordsParental HomeFertility IntentionSurvey WaveConsensual UnionInterview ConditionThese keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

Over the past decades, divorce and cohabitation have increased dramatically throughout Europe. Divorce has fundamentally altered the institution of marriage from a life-long union to one that may dissolve. Cohabitation allows couples to live together without undertaking the vows of marriage, but also allows couples to avoid the potentially higher costs of divorce. Thus, divorce and cohabitation seem to be intrinsically linked. Here we theorize how the increase in divorce may be linked to the increase in cohabitation on the macro-, meso-, and micro- levels. Using focus group data from 8 countries, we explore how divorce may have changed attitudes and beliefs concerning marriage and cohabitation. We then investigate whether survey data and official statistics in 16 countries provide evidence consistent with a link. While exogenous factors have been important for the increase in cohabitation, we argue that the divorce revolution has been a catalyst for the cohabitation boom.

Life course perspectives suggest that later-life health reflects long-term social patterns over an individual's life: in particular, the occurrence and timing of key roles and transitions. Such social patterns have been demonstrated empirically for multiple aspects of fertility and partnership histories, including timing of births and marriage, parity, and the presence and timing of a marital disruption. Most previous studies have, however, addressed particular aspects of fertility or partnership histories singly. We build on this research by examining how a holistic classification of family life course trajectories from ages 18 to 50, incorporating both fertility and partnership histories, is linked to later-life physical health for a sample of Australian residents. Our results indicate that long-term family life course trajectories are strongly linked to later-life health for men but only minimally for women. For men, family trajectories characterized by early family formation, no family formation, an early marital disruption, or high fertility are associated with poorer physical health. Among women, only those who experienced both a disrupted marital history and a high level of fertility were found to be in poorer health.

This paper outlines the concept and content of the Contextual Database of the international Generations and Gender Program and gives an overview of the context of demographic behavior in Bulgaria. The Contextual Database provides an instrument that together with the Generations and Gender Survey allows studying how differences in context shape demographic processes. The database offers the opportunity to analyze in a comparative way the interaction between the micro and macro dimension. Bulgaria is among the first countries fielding the Generations and Gender Survey and that is engaged in contextual data collection within this comparative framework. While both micro- and contextual data for Bulgaria will become available in the course of the year 2005, we present in this paper a text contribution that provides an overview of the Bulgarian context and introduces the list of variables that make up the database.

This work examines what role children play in the re-partnering process in five European countries (Norway, France, Germany, Romania, and the Russian Federation) by addressing the following research questions: (1) To what extent do men and women differ in their re-partnering chances?; (2) Can gender differences in re-partnering be explained by the presence of children?; (3) How do the custodial arrangements and the child’s age affect the re-partnering chances of men and women? We use the partnership and parenthood histories of the participants in the first wave of the Generations and Gender Survey (United Nations, Generations and Gender Programme: Survey Instruments. United Nations, New York/Geneva, 2005) to examine the transition to moving in with a new partner following the dissolution of the first marital union, separately for men and women. The story that emerges is one of similarities in the effects rather than differences. In most countries, men are more likely to re-partner than women. This gender difference can be attributed to the presence of children as our analyses show that childless men and women do not differ in their probability to re-partner. Mothers with resident children are less likely to re-partner than non-mothers and a similar though often non-significant effect of resident children is observed for fathers. In most countries we find that as the child ages, the chances to enter a new union increase. In sum, our study indicates that children are an important factor in re-partnering and a contributor to the documented gender gap in re-partnering, and this holds throughout distinct institutional and cultural settings.

Background: Extensive scholarly literature documents the decline in marriage and increase in non-marital cohabitation and divorce across regions and countries of Europe, but we know less about the extent to which these new family behaviours that have emerged in host societies are adopted by migrants. Objective: The aim of this study is to examine partnership transitions among the migrants and their descendants in Estonia, who mainly originate from the European part of Russia. By investigating an East European context, the study contributes to a more comprehensive account of migrant populations in different socio-economic and cultural settings. Methods: The study is based on the Estonian Generations and Gender Survey (2004/2005) and the Estonian Family and Fertility Survey (1994/1997), and employs proportional hazards models. Results: The results show that new family formation patterns, associated with the Second Demographic Transition, are less prevalent among migrants. The difference between migrants and native Estonians is most pronounced in the mode of partnership formation and outcomes of cohabiting unions, whereas the results pertaining to union dissolution reveal a less systematic difference between population groups. Reflecting the relatively slow integration, the second-generation migrants exhibit partnership behaviour that differs from that of the native population. The observed differences between migrants and the native population appear largely similar for both men and women. Conclusions: The results lend support to socialisation, cultural maintenance, and adaptation hypotheses, and underscore the importance of contextual factors. The analysis reveals disruption effects of migration on partnership processes.

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 of ways in different surveys, it has been very difficult to conduct cross-national analyses of recent union and fertility behavior over time. A team of researchers called the Nonmarital Childbearing Network has cleaned and standardized the surveys according to guidelines set out in this manual. Currently, the database includes data from the Generations and Gender Surveys (GGSs) in Italy, Germany, France, Bulgaria, Hungary, Romania, and Russia; the 2003 Dutch Fertility and Family Survey; and the British Household Panel Survey.

This paper validates the fertility and union histories of the German Generations and Gender Survey (GGS). One major result from this validation is that the fertility of the older GGS-cohorts is too low, while it is too high for the younger cohorts. For partnership histories, we find a similar bias. In sum, the GGS gives wrong cohort fertility and marriage trends for Germany. We speculate on various sources for this bias in the data. However, we were unable to find a remedy to cure it.

ObjectiveTo analyze the relationships between parental separation and partnership formation patterns across 16 countries and over time, and how the relationships are shaped by contextual factors.BackgroundSeveral studies have found that parental separation predicts higher rates of cohabitation and lower rates of marriage. Few studies have analyzed these relationships over time or across countries, and none have systematically analyzed whether they are moderated by contextual factors.MethodRetrospective partnership histories on 138,739 women and men from the Generations and Gender Survey and Harmonized Histories datafiles were used. Monthly data on entry into cohabitation or marriage as the first coresidential union, and on entry into marriage were analyzed using life table and event history techniques. The overall incidences of parental separation and of premarital cohabitation were used as contextual‐level measures in the event history analyses.ResultsThe association between parental separation and partnership formation was moderated by the spread of premarital cohabitation. Higher incidence of cohabitation was associated with a weaker positive association between parental separation and cohabitation, and a more negative association between parental separation and marriage. The associations between parental separation and partnership formation were not weaker when parental separation was more common.ConclusionChildren of divorce have been among the forerunners of the increase in cohabitation and the retreat from marriage.