@incollection{KreyenfeldKonietzka, author = {Kreyenfeld, Michaela and Konietzka, Dirk}, title = {Familie und Lebensformen}, series = {Handw{\"o}rterbuch zur Gesellschaft Deutschlands}, booktitle = {Handw{\"o}rterbuch zur Gesellschaft Deutschlands}, publisher = {VS-Verl.}, address = {Wiesbaden}, isbn = {978-3-531-18929-1}, pages = {257 -- 271}, abstract = {Familie ist ein » moving target «, d. h. ein Gegenstand, der sich mit dem sozialhistorischen und kulturellen Kontext wandelt. Die Leitbilder von Familie und Grenzziehungen zwischen Familie und Nichtfamilie waren und sind gesellschaftlich umstritten.}, language = {de} } @article{KreyenfeldPerelliHarrisSigleRushtonetal., author = {Kreyenfeld, Michaela and Perelli-Harris, Brienna and Sigle-Rushton, Wendy and Keizer, Renske and Lappegard, Trude and Jasilioniene, Aiva and Berghammer, Caroline and Di Giulio, Paola}, title = {Changes in union status during the transition to parenthood in eleven European countries, 1970s to early 2000s}, series = {Population Studies: A Journal of Demography}, volume = {66}, journal = {Population Studies: A Journal of Demography}, number = {2}, publisher = {Routledge}, address = {London [u.a.]}, issn = {1477-4747}, doi = {10.1080/00324728.2012.673004}, pages = {167 -- 182}, abstract = {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 remain unmarried 3 years after the first birth. Using union and fertility histories since the 1970s for eleven countries, we examine whether women who have children in unions marry, and if so, at what stage in family formation. We also examine whether women who conceive when cohabiting are more likely to marry or separate. We find that patterns of union formation and childbearing develop along different trajectories across countries. In all countries, however, less than 40 per cent of women remained in cohabitation up to 3 years after the first birth, suggesting that marriage remains the predominant institution for raising children.}, language = {en} } @article{KreyenfeldZemanBurkimsheretal., author = {Kreyenfeld, Michaela and Zeman, Krystof and Burkimsher, Marion and Jaschinski, Ina}, title = {Fertility Data for German speaking countries: What is the potential? Where are the pitfalls?}, series = {Comparative Population Studies}, volume = {36}, journal = {Comparative Population Studies}, number = {2-3}, publisher = {Bundesinstitut f{\"u}r Bev{\"o}lkerungsforschung}, address = {Wiesbaden}, issn = {1869-8980}, doi = {10.4232/10.CPoS-2011-06en}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:b1570-opus4-8807}, pages = {349 -- 380}, abstract = {This paper provides an overview of fertility data for Germany, Austria and Switzerland. Particular attention is given to the availability of order-specific fertility data. The authors discuss the quality of data provided by the Statistical Offices, both birth registration data and censuses or microcensuses. In addition, they explore how social science surveys can be used to generate order-specific fertility indicators, and compare survey fertility estimates with estimates from vital statistics. Prior studies have shown that there is a 'family bias' in most surveys, with the fertility of younger cohorts being overstated, because respondents with young children are easier to reach by interviewers. The authors' assessment of various types of surveys from the three countries mostly supports this notion. The 'family bias' is most pronounced in family surveys in contrast to all-purpose surveys. Weighting data does not fully cure the 'family bias', which the authors attribute to the fact that the number of children is usually not considered a factor in calculating sample weights, as provided by the survey agencies and Statistical Offices. The confounding role of migration in the production of reliable and comparable fertility statistics is also discussed.}, language = {en} } @article{KreyenfeldGoldstein, author = {Kreyenfeld, Michaela and Goldstein, Joshua R.}, title = {Has East Germany overtaken West Germany? : Recent trends in order-specific fertility}, series = {Population and Development Review}, volume = {37}, journal = {Population and Development Review}, number = {3}, publisher = {Wiley-Blackwell}, address = {Hoboken [u.a.]}, issn = {1728-4457}, doi = {10.1111/j.1728-4457.2011.00430.x}, pages = {453 -- 472}, abstract = {Some 20 years after reunification, the contrast between East and West Germany offers a natural experiment for studying the degree of persistence of Communist-era family patterns, the effects of economic change, and fertility postponement. After reunification, period fertility rates plummeted in the former East Germany to record low levels. Since the mid-1990s, however, period fertility rates have been rising in East Germany, in contrast to the nearly constant rates seen in the West. By 2008, the TFR of East Germany had overtaken that of the West. We explore why fertility in East Germany is higher than in West Germany, despite unfavorable economic circumstances in the East. We address this and related questions by (a) presenting an account of the persisting East/West differences in attitudes toward and constraints on childbearing, (b) conducting an order-specific fertility analysis of recent fertility trends, and (c) projecting completed fertility for the recent East and west German cohorts. In addition to using the Human Fertility Database, perinatal statistics allow us to calculate a tempo-corrected TFR for East and West Germany.}, language = {en} } @incollection{KreyenfeldKonietzka, author = {Kreyenfeld, Michaela and Konietzka, Dirk}, title = {Stieffamilien und die sp{\"a}tmoderne Vielfalt der Familie}, series = {Die notwendige Vielfalt von Familie und Partnerschaft}, booktitle = {Die notwendige Vielfalt von Familie und Partnerschaft}, publisher = {Ergon}, address = {W{\"u}rzburg}, isbn = {ISBN 978-3-89913-923-5}, pages = {233 -- 254}, language = {de} } @incollection{KreyenfeldJaschinskiFuernkranzPrskawetzetal., author = {Kreyenfeld, Michaela and Jaschinski, Ina and F{\"u}rnkranz-Prskawetz, Alexia and Sobotka, Tomas and Philipov, Dimiter and Bernardi, Laura and Goldstein, Joshua and Zeman, Krystof}, title = {Demographische Analyse der Fertilit{\"a}tsentwicklung}, series = {Zukunft mit Kindern: Fertilit{\"a}t und gesellschaftliche Entwicklung in Deutschland, {\"O}sterreich und der Schweiz}, booktitle = {Zukunft mit Kindern: Fertilit{\"a}t und gesellschaftliche Entwicklung in Deutschland, {\"O}sterreich und der Schweiz}, publisher = {Campus}, address = {Frankfurt a.M.}, pages = {116 -- 197}, language = {de} } @incollection{KreyenfeldBastinSchnor, author = {Kreyenfeld, Michaela and Bastin, Sonja and Schnor, Christine}, title = {Diversit{\"a}t der Familienformen in Ost- und Westdeutschland}, series = {Familie(n) heute : Entwicklungen, Kontroversen, Prognosen}, booktitle = {Familie(n) heute : Entwicklungen, Kontroversen, Prognosen}, publisher = {Beltz Juventa}, address = {Weinheim [u.a.]}, isbn = {978-3-7799-2835-5}, pages = {116 -- 197}, abstract = {Der Band zeigt aktuelle Entwicklungen und greift familien- sowie paarsoziologische Diskurse und Kontroversen auf. Er informiert {\"u}ber Familienrealit{\"a}ten, Geschlechterverh{\"a}ltnisse, Leitbildwandel und Alltagspraxen in Familie und Paar. Die Beitr{\"a}ge bieten dem Fachpublikum sowie Studierenden {\"U}berblick {\"u}ber den aktuellen Diskussionsstand und laden ein zur vertiefenden (Eigen-)Forschung. (Buchinhalt, Verlagstext)}, language = {de} } @techreport{Kreyenfeld, type = {Working Paper}, author = {Kreyenfeld, Michaela}, title = {Episode data from the Russian Education and Employment Survey}, series = {MPIDR Technical Report (No. 4/2012)}, journal = {MPIDR Technical Report (No. 4/2012)}, publisher = {Max-Planck Institut f{\"u}r demografische Forschung}, address = {Rostock}, pages = {21}, abstract = {This paper documents how to generate consistent education, employment, fertility and residential careers from the Russian Employment and Education Survey (EES). We describe how we imputed missing or inaccurate data. Furthermore, we estimate a first birth model to demonstrate how this data could be used for event history modelling. A sensitivity analysis shows that the results are very stable in respect to the imputation of missing dates. Data is organized in spell or episode format. For manipulating the data, we used the software STATA 10.0.}, language = {en} } @techreport{KreyenfeldKubisch, type = {Working Paper}, author = {Kreyenfeld, Michaela and Kubisch, Olga}, title = {Data Documentation Germany: Documentation for the Human Fertility Base}, publisher = {Max-Planck-Institut f{\"u}r demografische Forschung}, address = {Rostock}, abstract = {The Human Fertility Database (HFD) is a joint project of the Max Planck Institute for Demographic Research (MPIDR) in Rostock, Germany and the Vienna Institute of Demography (VID) in Vienna, Austria, based at MPIDR. We seek to provide free and user-friendly access to detailed and high-quality data on period and cohort fertility and thus to facilitate research on changes and inter-country differences in fertility in the past and in the modern era. The HFD is entirely based on official vital statistics and places a great emphasis on data checking and documentation and on warranting data comparability across time and countries by means of uniform methodology}, language = {en} } @techreport{KreyenfeldPerelliHarrisKubisch, type = {Working Paper}, author = {Kreyenfeld, Michaela and Perelli-Harris, Brienna and Kubisch, Karolin}, title = {Harmonized histories : Manual for the preparation of comparative fertility and union histories}, series = {MPIDR Working Paper (No. 11/2010)}, journal = {MPIDR Working Paper (No. 11/2010)}, publisher = {Max-Planck Institut f{\"u}r demografische Forschung}, address = {Rostock}, pages = {32}, abstract = {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.}, language = {en} } @techreport{KreyenfeldPetersScholzetal., type = {Working Paper}, author = {Kreyenfeld, Michaela and Peters, Frederik and Scholz, Rembrandt and Wlosnewski, Ines}, title = {Order-specific fertility estimates based on perinatal statistics and statistics on out-of-hospital births}, series = {MPIDR Technical Report (No. 2/2011)}, journal = {MPIDR Technical Report (No. 2/2011)}, publisher = {Max-Planck Institut f{\"u}r demografische Forschung}, address = {Rostock}, pages = {14}, abstract = {Until 2008, German vital statistics has not provided information on biological birth order. We have tried to close part of this gap by providing order-specific fertility rates generated from Perinatal Statistics and statistics on out-of-hospital births for the period 2001-2008. This investigation has been published in Comparative Population Studies (CPoS) (see Kreyenfeld, Scholz, Peters and Wlosnewski 2010). The CPoS-paper describes how data from the Perinatal Statistics and statistics on out-of-hospital births can be used to estimate order-specific fertility rates. The main purpose of this Technical Report is to make available the original birth counts, which were used in the study published in CPoS. Furthermore, we provide additional background information on the data sources in this report.}, language = {en} } @misc{HuininkKreyenfeldTrappe, author = {Huinink, Johannes and Kreyenfeld, Michaela and Trappe, Heike}, title = {Familie und Partnerschaft in Ost- und Westdeutschland : {\"a}hnlich und doch immer noch anders}, series = {Zeitschrift f{\"u}r Familienforschung (Sonderheft 9)}, journal = {Zeitschrift f{\"u}r Familienforschung (Sonderheft 9)}, number = {9}, publisher = {Budrich}, address = {Opladen [u.a.]}, isbn = {978-3847400417}, issn = {1437-2940}, pages = {327}, language = {de} } @techreport{KreyenfeldAnderssonPailhe, type = {Working Paper}, author = {Kreyenfeld, Michaela and Andersson, Gunnar and Pailh{\´e}, Ariane}, title = {Economic uncertainty and family dynamics in Europe : Introduction to special issue of demographic research}, publisher = {Max-Planck Institut f{\"u}r demografische Forschung}, address = {Rostock}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:b1570-opus4-8672}, pages = {24}, language = {en} } @article{KreyenfeldAnderssonPailhe, author = {Kreyenfeld, Michaela and Andersson, Gunnar and Pailh{\´e}, Ariane}, title = {Economic uncertainty and family dynamics in Europe: Introduction}, series = {Demographic Research}, volume = {27}, journal = {Demographic Research}, publisher = {Max-Planck Institut f{\"u}r demografische Forschung}, address = {Rostock}, doi = {10.4054/DemRes.2012.27.28}, pages = {835 -- 852}, abstract = {Background: Economic uncertainty has become an increasingly important factor in explanations of declining fertility and postponed family formation across Europe. Yet the micro-level evidence on this topic is still limited. Objective: This special collection of Demographic Research focuses on the issue of how economic and employment uncertainties relate to fertility and family dynamics in Europe. Methods: The collection is comprised of studies that explore how various dimensions of employment uncertainty, such as temporary working contracts and individual and aggregate unemployment, are related to the fertility and family formation of women and men across Europe. The studies cover Germany, the UK, France, Russia, Estonia, Sweden, Italy, Spain, and Israel. Results: The various micro-level studies that are assembled in this special collection do not provide a simple answer to the question of whether and how economic uncertainty suppresses (or stimulates) fertility. However, some systematic variation by welfare state regime is discernable. Conclusions: Given the recent economic volatility in Europe, we expect that labor market uncertainties will remain an important component of explanations of fertility developments in the 21st century.}, language = {en} } @periodical{KreyenfeldMartin, author = {Kreyenfeld, Michaela and Martin, Valerie}, title = {The Dynamics of Stepfamilies in Cross-National Perspective}, series = {Zeitschrift f{\"u}r Familienforschung (ZfF)}, volume = {23}, journal = {Zeitschrift f{\"u}r Familienforschung (ZfF)}, number = {2}, publisher = {Budrich}, address = {Leverkusen [u.a.]}, issn = {1437-2940}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:b1570-opus4-8727}, pages = {139}, abstract = {Zahl und Bedeutung von Stieffamilien sind in Europa in den letzten Jahren gestiegen. Dem geringen Niederschlag dieser Tendenz in der Forschung tr{\"a}gt das vorliegende Themenheft Rechnung. Der wesentliche Unterschied zwischen der heutigen und der historischen Stieffamilie liegt in dem Umstand, dass das zweite biologische Elternteil heute in der Regel noch am Leben ist. Stieffamilien sind eine sehr komplexe Gr{\"o}ße, und es gibt vielerlei Wege in die Stieffamilie hinein. Vor diesem Hintergrund werden hier Beitr{\"a}ge vorgelegt, die Evolution und Entwicklung von Stieffamilien aus einer dynamischen Perspektive beschreiben. Der Beitrag gibt einen thematischen {\"U}berblick {\"u}ber diese Beitr{\"a}ge. (ICE)}, language = {en} } @misc{KreyenfeldKonietzka, author = {Kreyenfeld, Michaela and Konietzka, Dirk}, title = {Ein Leben ohne Kinder: Kinderlosigkeit in Deutschland}, publisher = {VS-Verl.}, address = {Wiesbaden}, isbn = {978-3531149332}, pages = {432}, abstract = {Trotz der offensichtlichen sozialpolitischen Relevanz und großen medialen Aufmerksamkeit des Ph{\"a}nomens Kinderlosigkeit sind das Ausmaß, die Ursachen und die Konsequenzen der Kinderlosigkeit in Deutschland bislang unzureichend untersucht worden, mit der Folge, dass in {\"o}ffentlichen Debatten eine unkritische Verwendung irref{\"u}hrender, wenn nicht falscher Angaben {\"u}ber Kinderlosigkeit vorherrscht. Das Ziel des Bandes besteht vor diesem Hintergrund darin, das Ph{\"a}nomen der Kinderlosigkeit in Deutschland analytisch differenziert zu durchdringen und belastbare Daten und Ergebnisse {\"u}ber das Ausmaß und die Struktur, die Ursachen und Folgen von Kinderlosigkeit zu pr{\"a}sentieren.}, language = {de} } @phdthesis{Kreyenfeld, author = {Kreyenfeld, Michaela}, title = {Employment and Fertility: East Germany in the 1990s}, publisher = {Universit{\"a}t Rostock}, address = {Rostock}, pages = {260}, abstract = {Almost simultaneously with German reunification, eastern German birth rates fell to record lows. The aim of this study is to analyze the role of the labor market and of family policies in fertility decisions in the 1990s. In addition, factors are discussed that worked against a convergence of birth rates in east and west despite the political and legal unification of the formerly separated German states. Alongside developments on the labor market, it is examined how the differences in female employment and in the structural conditions affecting a woman's ability to combine work and family. The German Micro-Census and the German Socio-Economic Panel serve as the data base - event-analytical models of the transition to the first and second child are estimated. One of the fundamental results of the empirical analysis is that eastern German women continue to be somewhat younger than western German women when they have their first child. Surprisingly, unemployment (this includes both male and female unemployment) does not cause couples to postpone the birth of their first child. When it comes to having a second child, the situation is reversed. Eastern German couples are less apt to decide to have a second child than their western German counterparts. Furthermore, the employment situation - especial that of the partner - plays a crucial role in the decision to have a larger family.}, language = {en} } @book{KreyenfeldSpiessWagner, author = {Kreyenfeld, Michaela and Spieß, Katharina and Wagner, Gert}, title = {Finanzierungs- und Organisationsmodelle institutioneller Kinderbetreuung}, publisher = {Luchterhand}, address = {Neuwied}, isbn = {978-3472045182}, pages = {244}, abstract = {Die Studie untersucht neben der Vereinbarkeit von Beruf und Familie die Qualit{\"a}tssicherung in Kindertageseinrichtungen. Es wurde eine Verteilungsrechnung der Kinderbetreuungssubventionen in Deutschland durchgef{\"u}hrt.}, language = {de} } @article{KreyenfeldHuininkTrappeetal., author = {Kreyenfeld, Michaela and Huinink, Johannes and Trappe, Heike and Walke, Rainer}, title = {DemoDiff: A dataset for the study of family change in Easter (and Western) Germany}, series = {Schmollers Jahrbuch : Zeitschrift f{\"u}r Wirtschafts- und Sozialwissenschaften}, volume = {132}, journal = {Schmollers Jahrbuch : Zeitschrift f{\"u}r Wirtschafts- und Sozialwissenschaften}, number = {4}, publisher = {Duncker und Humblot}, address = {Berlin}, pages = {653 -- 660}, language = {en} } @techreport{KreyenfeldWalkeSalzburgeretal., type = {Working Paper}, author = {Kreyenfeld, Michaela and Walke, Rainer and Salzburger, Veronika and Schnor, Christine and Bastin, Sonja and Kuhnt, Anne-Kristin}, title = {DemoDiff - Wave 1 : Supplement to the pairfam Data Manual}, series = {MPIDR Technical Report (No. 4/2011)}, journal = {MPIDR Technical Report (No. 4/2011)}, publisher = {Max-Planck Institut f{\"u}r demografische Forschung}, address = {Rostock}, pages = {28}, abstract = {This document provides a documentation of the data set DemoDiff (Demographic Differences in Life Course Dynamics in Eastern and Western Germany). DemoDiff is a subsample of the German family panel.}, language = {en} } @incollection{KreyenfeldKonietzkaWalke, author = {Kreyenfeld, Michaela and Konietzka, Dirk and Walke, Rainer}, title = {Dynamik und Determinanten nichtehelicher Mutterschaft in Oest- und Westdeutschland}, series = {Partnerschaft, Fertilit{\"a}t und intergenerationale Beziehungen: Ergebnisse der ersten Welle des Beziehungs- und Familienpanels}, booktitle = {Partnerschaft, Fertilit{\"a}t und intergenerationale Beziehungen: Ergebnisse der ersten Welle des Beziehungs- und Familienpanels}, publisher = {Ergon}, address = {W{\"u}rzburg}, isbn = {ISBN 978-3-89913-800-9}, pages = {155 -- 174}, abstract = {Nach vier Jahren Vorarbeiten ging im Herbst 2008 das Beziehungs- und Familienpanel (pairfam) ins Feld. Die Beitr{\"a}ge dieses Sammelbandes stellen Ergebnisse auf Grundlage der Daten der ersten Welle der interessierten Fach{\"o}ffentlichkeit vor. Die ersten beiden Beitr{\"a}ge geben eine Einf{\"u}hrung in die pairfam-Daten. Die Ziele und das Design des Projekts werden im ersten Beitrag vorgestellt. Der praktische Umgang mit den Daten wird im zweiten Beitrag erl{\"a}utert. Die restlichen Beitr{\"a}ge stellen inhaltliche Resultate vor. Sie befassen sich mit Themen, die in Zeiten rasanten familialen Wandels hoch interessant sein d{\"u}rften. Vier Beitr{\"a}ge stammen aus der Partnerschaftsforschung: Partnerm{\"a}rkte und Partnersuche, Institutionalisierungsprozesse von Partnerschaften und die Effekte von feindseligen Attributionen auf Partnerschaftskonflikte werden untersucht. Weitere vier Beitr{\"a}ge untersuchen Entscheidungen {\"u}ber die Familienplanung aus unterschiedlichen Perspektiven: Nicht-eheliche Geburten, institutionelle Rahmenbedingungen, die Effekte der Religion und partnerschaftlicher Entscheidungen sind die Themen. Der letzte Beitrag befasst sich mit den Unterschieden in der Gestaltung der Beziehungen zwischen den Generationen in deutschen Familien und Familien mit Migrationshintergrund. (Buchinhalt, Verlagstext)}, language = {de} } @incollection{KreyenfeldScholz, author = {Kreyenfeld, Michaela and Scholz, Rembrandt}, title = {Fertility and mortality data for Germany}, series = {Building on progress: expanding the research infrastructure for the social, economic, and behavioral sciences}, booktitle = {Building on progress: expanding the research infrastructure for the social, economic, and behavioral sciences}, publisher = {Budrich UniPress}, address = {Opladen}, isbn = {ISBN 978-3-940755-58-}, pages = {739 -- 751}, abstract = {In recent years, considerable progress has been made in improving the data infrastructure for fertility and morality researchers in Germany. Several large scale data sets have been made available through the research data centers: the micro-censuses of the 1970s and 1980s, the censuses of the GDR and FRG, the micro-census panel, data from the pension registers, individual level data from the vital statistics, and the central foreigner registers have become available for scientific usage. Vital statistics have been reformed, and the micro-census now includes information on number of children ever born. Despite these improvements, there are still some "weak spots" in Germany's data infrastructure. Germany is lacking official counts of reconstituted families. We know little about the mortality risks of immigrants. In addition, the data infrastructure for studying the socio-economic differences in mortality risks could be improved, thus enabling Germany to catch up with international developments in this area. This paper concludes by making some suggestions for improving the data available.}, language = {en} } @incollection{KreyenfeldKonietzka, author = {Kreyenfeld, Michaela and Konietzka, Dirk}, title = {Familienformen und Lebensbedingungen in Ost und West: Zur sozio{\"o}konomischen Lage von M{\"u}ttern in Deutschland, Frankreich und Russland}, series = {Leben in Ost- und Westdeutschland: Eine sozialwissenschaftliche Bilanz der deutschen Einheit 1990-2010}, booktitle = {Leben in Ost- und Westdeutschland: Eine sozialwissenschaftliche Bilanz der deutschen Einheit 1990-2010}, publisher = {Campus}, address = {Frankfurt a.M.}, isbn = {ISBN 978-3-593-39333-9}, pages = {123 -- 143}, abstract = {Die Debatte um den Wandel von Familie und Lebensformen in Ost- und Westdeutschland konzentriert sich vor allem auf Ver{\"a}nderungen, die w{\"a}hrend der letzten 20 Jahre erfolgt sind. Jedoch sind diese Entwicklungen in Westdeutschland genauso wie in Ostdeutschland in grundlegendere Tendenzen des demografischen Wandels seit den sechziger Jahren des letzten Jahrhunderts eingebettet, die als Europas "zweiter demografischer {\"U}bergang" bezeichnet werden. Vor diesem Hintergrund erfolgt die vorliegende Betrachtung des Wandels in Ost- und Westdeutschland in einem breiteren europ{\"a}ischen Kontext. Durch einen Vergleich von Deutschland Ost und West mit Frankreich und Russland werden sowohl die Spezifika der westdeutschen Situation als auch die Besonderheiten des Wandels im Osten in Folge der Systemtransformation herausgearbeitet. Der Beitrag ist wie folgt aufgebaut: Nach der Einleitung wird im zweiten Abschnitt ein {\"U}berblick {\"u}ber grundlegende familiendemografische Entwicklungen sowie institutionelle Kontexte des familialen Wandels in Frankreich, Russland und Deutschland gegeben. Im dritten Abschnitt werden die zu Grunde liegenden Daten vorgestellt, und im vierten Teil wird die wirtschaftliche Lage von M{\"u}ttern in den drei L{\"a}ndern beschrieben. Im letzten Abschnitt wird die Frage behandelt, welche Rolle Familienformen und insbesondere die Erwerbsbeteiligung von M{\"u}ttern in den untersuchten L{\"a}ndern f{\"u}r die sozio{\"o}konomische Lage von Familien spielen}, language = {de} } @incollection{KreyenfeldKrapf2007, author = {Kreyenfeld, Michaela and Krapf, Sandra}, title = {Soziale Ungleichheit und Kinderbetreuung: Eine Analyse der sozialen und {\"o}konomischen Determinanten der Nutzung von Kindertageseinrichtungen}, series = {Bildung als Privileg: Erkl{\"a}rungen und Befunde zu den Ursachen der Bildungsungleichheit}, booktitle = {Bildung als Privileg: Erkl{\"a}rungen und Befunde zu den Ursachen der Bildungsungleichheit}, publisher = {Springer VS}, address = {Wiesbaden}, isbn = {ISBN 978-3-531-92484-7}, doi = {10.1007/978-3-531-90339-2_4}, pages = {99 -- 123}, year = {2007}, language = {de} } @incollection{KreyenfeldKonietzkaHornung, author = {Kreyenfeld, Michaela and Konietzka, Dirk and Hornung, Anne}, title = {Family diversity in France, the Russian Federation, and East and West Germany: overview on living arrangements and living conditions}, series = {How generations and gender shape demographic change: towards policies based on better knowledge}, booktitle = {How generations and gender shape demographic change: towards policies based on better knowledge}, publisher = {United Nations}, address = {NewYork [u.a.]}, isbn = {978-92-1-117004-7}, pages = {33 -- 56}, language = {en} } @incollection{KreyenfeldKonietzka, author = {Kreyenfeld, Michaela and Konietzka, Dirk}, title = {Wandel der Geburten- und Familienentwicklung in West- und Ostdeutschland}, series = {Lehrbuch Moderne Familiensoziologie}, booktitle = {Lehrbuch Moderne Familiensoziologie}, publisher = {Budrich}, address = {Opladen}, isbn = {978-3825284091}, pages = {121 -- 137}, language = {de} } @incollection{KreyenfeldMika, author = {Kreyenfeld, Michaela and Mika, Tatjana}, title = {Erwerbst{\"a}tigkeit und Fertilit{\"a}t: Analysen mit der Versicherungskontenstichprobe der deutschen Rentenversicherung}, series = {Die Versicherungskontenstichprobe als Scientific Use File: Workshop des Forschungsdatenzentrums der Rentenversicherung (FDZ-RV) am 30. und 31. Oktober 2007 in W{\"u}rzburg (DRV-Schriften, 79)}, volume = {79}, booktitle = {Die Versicherungskontenstichprobe als Scientific Use File: Workshop des Forschungsdatenzentrums der Rentenversicherung (FDZ-RV) am 30. und 31. Oktober 2007 in W{\"u}rzburg (DRV-Schriften, 79)}, editor = {Deutsche Rentenversicherung Bund,}, pages = {71 -- 95}, abstract = {Dieser Beitrag diskutiert, inwiefern die Versicherungskontenstichprobe der deutschen Rentenversicherung (VSKT) f{\"u}r Fertilit{\"a}tsanalysen genutzt werden kann. Ausgangspunkt ist zun{\"a}chst ein Vergleich der Kinderzahl in den VSKT-Daten mit Informationen aus der amtlichen Statistik. Abgesehen von den j{\"u}ngeren Kohorten, Ausl{\"a}nderinnen und Personen mit ungekl{\"a}rten Konten bilden die VSKT-Daten die Fertilit{\"a}tsbiographien von Frauen relativ gut ab. Besonders geeignet ist der Datensatz f{\"u}r L{\"a}ngsschnittanalysen, die den Zusammenhang der weiblichen Erwerbssituation f{\"u}r Fertilit{\"a}tsprozesse thematisieren. Die hohen Fallzahlen, der lange Analysezeitraum und die monatsgenauen Angaben zur Erwerbssituation stellen ein einmaliges Analysepotential f{\"u}r Fertilit{\"a}tsanalysen dar, das wir in diesem Beitrag nur exemplarisch darstellen konnten.}, language = {de} } @incollection{Kreyenfeld, author = {Kreyenfeld, Michaela}, title = {Das zweite Kind in Ostdeutschland: Aufschub oder Verzicht?}, series = {Die Bev{\"o}lkerung in Ost- und Westdeutschland : demografische, gesellschaftliche und wirtschaftliche Entwicklungen seit der Wende}, booktitle = {Die Bev{\"o}lkerung in Ost- und Westdeutschland : demografische, gesellschaftliche und wirtschaftliche Entwicklungen seit der Wende}, publisher = {Springer VS}, address = {Wiesbaden}, isbn = {978-3-8350-7022-6}, doi = {10.1007/978-3-531-91832-7_5}, pages = {100 -- 123}, language = {de} } @article{HofmannKreyenfeldUhlendorff, author = {Hofmann, Barbara and Kreyenfeld, Michaela and Uhlendorff, Arne}, title = {Job Displacement and First Birth Over the Business Cycle}, series = {Demography}, volume = {54}, journal = {Demography}, number = {3}, issn = {1533-7790}, doi = {10.1007/s13524-017-0580-4}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:b1570-opus4-23234}, pages = {933 -- 959}, abstract = {In this article, we investigate the impact of job displacement on women's first-birth rates as well as the variation in this effect over the business cycle. We use mass layoffs to estimate the causal effects of involuntary job loss on fertility in the short and medium term, up to five years after displacement. Our analysis is based on rich administrative data from Germany, with an observation period spanning more than 20 years. We apply inverse probability weighting (IPW) to flexibly control for the observed differences between women who were and were not displaced. To account for the differences in the composition of the women who were displaced in a downturn and the women who were displaced in an upswing, we use a double weighting estimator. Results show that the extent to which job displacement has adverse effects on fertility depends on the business cycle. The first-birth rates were much lower for women who were displaced in an economic downturn than for those who lost a job in an economic upturn. This result cannot be explained by changes in the observed characteristics of the displaced women over the business cycle.}, language = {en} } @incollection{KreyenfeldKonietzka, author = {Kreyenfeld, Michaela and Konietzka, Dirk}, title = {Alltagsmobilit{\"a}t und Lebenslauf}, series = {Wie die Zeit vergeht - Analysen zur Zeitverwendung in Deutschland}, booktitle = {Wie die Zeit vergeht - Analysen zur Zeitverwendung in Deutschland}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:b1570-opus4-23727}, publisher = {Hertie School}, pages = {163 -- 178}, abstract = {Im Alltag stellt sich oftmals das Gef{\"u}hl ein, dass die Zeit nur so fliegt. Zeit ist ein kostbares, da begrenztes Gut. Womit also verbringen die Menschen ihre kostbare Zeit? Und wie teilen sie sie auf? Dazu liefert die dritte Zeitverwendungserhebung 2012/2013, durchgef{\"u}hrt von den Statistischen {\"A}mtern des Bundes und der L{\"a}nder im Auftrag des Bundesministeriums f{\"u}r Familie, Senioren, Frauen und Jugend, umfangreiche Ergebnisse. Schwerpunkt der Analysen sind familien- und sozialpolitische Fragestellungen, wie zum Beispiel die Zeitverwendung von Frauen und M{\"a}nnern, die Arbeitsteilung in Familien oder die Zeit f{\"u}r Ehrenamt und Nachbarschaftshilfe. Viele Beitr{\"a}ge thematisieren das Spannungsfeld von Erwerbsarbeit, unbezahlter Arbeit und Freizeit.}, language = {de} } @article{ScholzKreyenfeld, author = {Scholz, Rembrandt and Kreyenfeld, Michaela}, title = {Der registergest{\"u}tzte Zensus in Deutschland: Historische Einordnung und Bedeutung f{\"u}r die Bev{\"o}lkerungswissenschaft}, series = {Comparative Population Studies}, volume = {41 (2016)}, journal = {Comparative Population Studies}, issn = {1869-8999}, doi = {10.12765/CPoS-2016-08de}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:b1570-opus4-23764}, pages = {3 -- 34}, abstract = {Im Jahr 2011 f{\"u}hrte Deutschland nach mehr als zwanzigj{\"a}hriger Pause wieder einen Zensus durch. Die Vorgaben der Vereinten Nationen, nach der L{\"a}nder mindestens alle zehn Jahre eine Volksz{\"a}hlung veranlassen sollten, waren l{\"a}ngst {\"u}berschritten und von Seiten der Bev{\"o}lkerungswissenschaft wurde schon l{\"a}nger eine neue Z{\"a}hlung gefordert, um die Berechnung demografi scher Indikatoren wieder auf eine solide Basis stellen zu k{\"o}nnen. Mit dem Zensus 2011 kam Deutschland der Forderung einer aktuellen Z{\"a}hlung nach und beschritt zugleich mit einem registergest{\"u}tzten Zensus einen neuen Weg. Im Gegensatz zu den skandinavischen L{\"a}ndern, die auf eine lange Tradition der Registerdatenanalysen und der Verkn{\"u}pfung von Registerdaten zur{\"u}ckblicken k{\"o}nnen, stellte in Deutschland, wo die Zusamme nf{\"u}hrung von Registern durch die gegebenen rechtlichen Rahmenbedingungen stark eingeschr{\"a}nkt ist, ein registergest{\"u}tzter Zensus ein ambitioniertes Projekt dar. Dieser Beitrag diskutiert nach einer historischen Einordnung die Bedeutung des Zensus 2011 f{\"u}r die Generierung zentraler demografi scher Daten. Insbesondere werden die fortgeschriebenen Ergebnisse des alten Zensus 1987 mit den Ergebnissen des Zensus 2011 verglichen, um m{\"o}gliche systematische Fehlerquellen zu eruieren, welche die demografi schen Indikatoren und Analysen verzerren.}, language = {de} } @article{KreyenfeldKonietzka, author = {Kreyenfeld, Michaela and Konietzka, Dirk}, title = {Un enfant ou un emploi ? Dilemme des Allemandes de l'Est et de l'Ouest}, series = {Travail, Genre et Soci{\´e}t{\´e}s}, volume = {37}, journal = {Travail, Genre et Soci{\´e}t{\´e}s}, doi = {10.3917/tgs.037.0053}, pages = {53 -- 69}, abstract = {In East Germany, childlessness was below 10 percent before reunification, while West Germany witnessed a steady and substantial increase in the proportion of childless women, with proportions reaching over 20 percent. This paper describes these divergent developments based on micro-census data. We examine the social policy contexts that shaped women's work and family patterns before reunification. Moreover, we discuss more recent trends and policy reforms, in particular the expansion of childcare and the parental leave benefit reform of 2007. Although family and employment patterns have become similar in eastern and western Germany, distinct behavioral patterns have prevailed. Even today, childlessness is more common in western than in eastern Germany. Furthermore, East German women regularly work full-time, while maternal full-time employment is only gradually increasing in the western parts of Germany.}, language = {fr} } @article{KoeppenKreyenfeldTrappe, author = {K{\"o}ppen, Katja and Kreyenfeld, Michaela and Trappe, Heike}, title = {Loose Ties? Determinants of Father-Child Contact after Separation in Germany}, series = {Journal of Marriage and Family}, journal = {Journal of Marriage and Family}, doi = {10.1111/jomf.12504}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:b1570-opus4-25407}, pages = {1 -- 13}, abstract = {Objective: This paper examines the determinants of father-child contact in Germany after divorce and separation, with a special emphasis on the role of legal child support. Background: The contact separated fathers have with their children is a policy-relevant issue that has been intensively addressed in previous research for the US, the UK, and Canada. For continental Europe, there has been far less research on this topic. This paper investigated how fathers' union status at childbirth, custody arrangements, and past and present partnership dynamics affect the level of contact they had with their first-born child from a prior union. Method: Data were used from wave 2 (2009/10) to wave 8 (2015/16) of the German family panel pairfam (www.pairfam.de). With a final sample size of 285 fathers, population average logistic models were estimated that examined non-resident fathers' probability of having frequent contact versus having little or no contact with their first-born children. Results: Whether a non-resident father shared legal custody with the mother or not was a decisive factor in whether he had regular contact with his minor child, particularly if he was not living with the mother of the child at the time of delivery. There were strong interaction effects between having joint legal custody and the time since the parental separation. Joint legal custody did not have an immediate impact on father-child contact around the time of separation, but as time elapsed, men without joint legal custody were more likely to lose contact with their children than men with joint legal custody. Conclusion: Joint legal custody may provide an institutional arrangement for separated parents to exercise their responsibility for the well-being of their children and thus be conducive to regular father-child contact.}, language = {en} } @article{GeislerKreyenfeld, author = {Geisler, Esther and Kreyenfeld, Michaela}, title = {Policy reform and fathers' use of parental leave in Germany: The role of education and workplace characteristics}, series = {Journal of European Social Policy}, journal = {Journal of European Social Policy}, doi = {10.1177/0958928718765638}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:b1570-opus4-25411}, pages = {1 -- 19}, abstract = {The introduction of the parental leave benefit scheme in 2007 is widely regarded as a landmark reform that has shifted the German welfare state toward a model that is more supportive to the compatibility of work and family life. In this paper, we investigate whether and how this reform has affected men's use of parental leave based on data from the German microcensus 1999-2012. We find that parental leave usage has increased across all educational levels, but the shift has been strongest for university-educated fathers. Public sector employment is beneficial for men's uptake of leave, while self-employment and temporary work lowers fathers' chances of taking leave. The parental leave reform has not affected these associations much.}, language = {en} } @article{BremhorstKreyenfeldLambert, author = {Bremhorst, Vincent and Kreyenfeld, Michaela and Lambert, Philippe}, title = {Nonparametric double additive cure survival models: An application to the estimation of the non-linear effect of age at first parenthood on fertility progression}, series = {Statistical Modelling}, volume = {19}, journal = {Statistical Modelling}, number = {3}, doi = {10.1177/1471082X18784685}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:b1570-opus4-25438}, pages = {275 -- 28}, abstract = {This article introduces double additive models to describe the effect of continuous covariates in cure survival models, thereby relaxing the traditional linearity assumption in the two regression parts. This class of models extends the classical event history models when an unknown proportion of the population under study will never experience the event of interest. They are used on data from the German Socio-Economic Panel (GSOEP) to examine how age at first birth relates to the timing and quantum of fertility for given education levels of the respondents. It is shown that the conditional probability of having further children decreases with the mother's age at first birth. While the effect of age at first birth in the third birth's probability model is fairly linear, this is not the case for the second child with an accelerating decline detected for women that had their first kid beyond age 30.}, language = {en} } @article{RadenackerKreyenfeld, author = {Radenacker, Anke and Kreyenfeld, Michaela}, title = {Das Erwerbsverhalten von Geschiedenen in Westdeutschland}, series = {Neue Zeitschrift f{\"u}r Familienrecht}, volume = {8/2018}, journal = {Neue Zeitschrift f{\"u}r Familienrecht}, pages = {337 -- 384}, abstract = {In diesem Beitrag wird die Bedeutung der Unterhaltsreform 2008 vor dem Hintergrund des sich wandelnden Scheidungs- und Erwerbsverhaltens in Westdeutschland diskutiert. Die Gesetzesreform war von der Vorstellung geleitet, dass sich mit dem Ausbau der Kinderbetreuung sukzessive die Erwerbsverl{\"a}ufe von M{\"a}nnern und Frauen angleichen w{\"u}rden, sodass nach einer Scheidung, st{\"a}rker als zuvor, eine {\"o}konomische Eigenst{\"a}ndigkeit beider Partner eingefordert werden k{\"o}nnte. Zudem basierte die Unterhaltsrechtsreform auf der Vorstellung, dass kinderlose Ehen und solche von kurzer Dauer, f{\"u}r die eine nacheheliche Solidarit{\"a}t nicht in gleicher Weise bedeutsam ist wie f{\"u}r langj{\"a}hrige Ehen, im Zeitverlauf zugenommen haben. Auswertungen der amtlichen Scheidungsdaten zeigen jedoch, dass der Anteil der Scheidungen, in denen minderj{\"a}hrige Kinder involviert sind, konstant geblieben und die Scheidungsintensit{\"a}t von Ehen mit langer Dauer in den letzten Jahren angestiegen ist. Vertiefend werden in diesem Beitrag Daten der Deutschen Rentenversicherung pr{\"a}sentiert, die die Erwerbst{\"a}tigenquoten und das Einkommen von Geschiedenen sowohl im Scheidungsverlauf als auch im Zeitverlauf abbilden. Die Erwerbst{\"a}tigenquoten von Frauen steigen demnach nach Scheidung deutlich an. Im Vergleich zu M{\"a}nnern erzielen geschiedene Frauen nach wie vor jedoch ein deutlich niedrigeres Erwerbseinkommen.}, language = {de} } @article{KreyenfeldGeislerCastroMartinetal., author = {Kreyenfeld, Michaela and Geisler, Esther and Castro Mart{\´i}n, Teresa and Hannemann, Tina and Heintz-Martin, Valerie and Jalovaara, Marika and Kulu, Hill and Meggiolaro, Silvia and Mortelmans, Dimitri and Pasteels, Inge and Seiz, Marta and Solaz, Anne}, title = {Social policies, separation, and second birth spacing in Western Europe}, series = {Demographic Research}, volume = {37}, journal = {Demographic Research}, doi = {10.4054/DemRes.2017.37.37}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:b1570-opus4-24944}, pages = {1245 -- 1274}, abstract = {OBJECTIVE This paper studies postseparation fertility behavior. The aim is to investigate whether,and if so how, separation affects second birth spacing in Western European countries. METHODS This analysis makes use of rich survey data from Belgium, France, Germany, Italy,Spain, and the United Kingdom, as well as from Finnish register data. We thus cover the behavior of a large proportion of the population of Western Europe. We also use descriptive measures, such as Kaplan‒Meier survival functions and cumulative incidence curves. In the multivariate analysis, we employ event history modeling to show how education relates to postseparation fertility behavior.}, language = {en} } @article{KreyenfeldKonietzka, author = {Kreyenfeld, Michaela and Konietzka, Dirk}, title = {Von der alternativen zur prek{\"a}ren Familienform? Der Wandel des Zusammenhangs von Bildung und nichtehelichen Familienformen in Deutschland.}, series = {Schweizerische Zeitschrift f{\"u}r Soziologie}, volume = {43}, journal = {Schweizerische Zeitschrift f{\"u}r Soziologie}, number = {3}, doi = {10.1515/sjs-2017-0030}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:b1570-opus4-25040}, pages = {611 -- 637}, abstract = {This paper examines the association of education and family forms based on data of the German microcensus 1996-2012. The investigation shows that highly educated women in western Germany had a higher probability of living in a nonmarital instead of a marital union. With an increase in the share of nonmarital births, the association has reversed. Likewise, the highly educated couples were initially the vanguards of living in nonmarital unions with children, but they are nowadays the least likely to do so. Patterns differ between eastern and western Germany, though.}, language = {de} } @misc{ErlinghagenHankKreyenfeld, author = {Erlinghagen, Marcel and Hank, Karsten and Kreyenfeld, Michaela}, title = {Innovation und Wissenstransfer in der empirischen Sozial- und Verhaltensforschung}, publisher = {Campus}, address = {Frankfurt, New York}, pages = {339}, abstract = {Gert G. Wagner ist als Sozial- und Wirtschaftsforscher {\"u}ber disziplin{\"a}re Grenzen gegangen. Als engagierter Politikberater und innovativer Wissenschaftsmanager hat er immer wieder sozial- und wissenschaftspolitische Debatten angestoßen und begleitet. Kollegen und Weggef{\"a}hrten liefern mit ihren Beitr{\"a}gen zu diesem Band eine Bestandsaufnahme der empirisch- quantitativen Forschung, die Gert G. Wagner seit Anfang der 1980er-Jahre wesentlich gepr{\"a}gt hat.}, language = {de} } @techreport{EstherKoeppenKreyenfeldetal., type = {Working Paper}, author = {Esther, Geisler and K{\"o}ppen, Katja and Kreyenfeld, Michaela and Trappe, Heike and Pollmann-Schult, Matthias}, title = {Familien nach Trennung und Scheidung in Deutschland}, isbn = {978-3-00-058996-6}, doi = {10.24352/UB.OVGU-2018-096}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:b1570-opus4-24936}, pages = {52}, abstract = {Trennungen und Scheidungen auf einem hohen Niveau - auch unter Familien mit minderj{\"a}hrigen Kindern - kennzeichnen bereits seit l{\"a}ngerer Zeit die Familienentwicklung in Deutschland und anderen europ{\"a}ischen L{\"a}ndern. Sofern aus einer Beziehung gemeinsame Kinder hervorgegangen sind, impliziert eine Trennung zwar das Ende der Partnerschaft, jedoch nicht das Ende der Elternschaft. Sowohl auf gesellschaftlicher als auch auf individueller Ebene besteht, mit Ausnahme von Sondersituationen, mittlerweile die explizite Erwartung, dass Eltern nach einer Trennung in {\"o}konomischer und sozialer Hinsicht weiterhin gemeinsam Verantwortung f{\"u}r ihre Kinder wahrnehmen. In der gesetzlichen Grundlage wird allerdings weiterhin davon ausgegangen, dass Kinder nach der Trennung bei nur einem Elternteil leben. F{\"u}r andere Modelle existieren bisher keine oder nur unzureichende Regelungen. Die {\"o}konomischen, sozialen und psychischen Folgen einer Trennung oder Scheidung k{\"o}nnen nach Geschlecht, sozialer Position und Alter variieren und damit soziale Ungleichheit hervorrufen oder verst{\"a}rken. Neue Partnerschaften bzw. sogenannte Fortsetzungsfamilien beeinflussen das Leben der betroffenen Erwachsenen und Kinder zus{\"a}tzlich. Bislang existieren {\"u}ber die Verbreitung und Lebensumst{\"a}nde von Nachtrennungsfamilien in Deutschland nur rudiment{\"a}re sozialwissenschaftliche Befunde. Die vorliegende Brosch{\"u}re stellt einen ersten Versuch dar, bislang vorliegende sozialwissenschaftliche Befunde zur Lebenswirklichkeit von Nachtrennungsfamilien in Deutschland allgemeinverst{\"a}ndlich in knapper Form zu bilanzieren. Folgende thematische Schwerpunkte werden behandelt: 1) Allgemeine Trends und rechtliche Rahmenbedingungen, 2) Elternschaft und Partnerschaft nach Trennung und Scheidung, 3) Wohlbefinden und Lebenszufriedenheit nach Trennung und Scheidung sowie 4) Finanzielle Folgen von Trennung und Scheidung. Diese Aspekte werden aus unterschiedlichen Perspektiven beleuchtet und zugrundeliegende empirische Analysen decken ein breites Spektrum der derzeit verf{\"u}gbaren Datenquellen ab.}, language = {de} } @misc{KreyenfeldHank, author = {Kreyenfeld, Michaela and Hank, Karsten}, title = {Social Demography - Forschung an der Schnittstelle von Soziologie und Demographie}, series = {K{\"o}lner Zeitschrift f{\"u}r Soziologie und Sozialpsychologie}, volume = {55}, journal = {K{\"o}lner Zeitschrift f{\"u}r Soziologie und Sozialpsychologie}, number = {55}, publisher = {VS Verlag f{\"u}r Sozialwissenschaften}, isbn = {978-3-658-11490-9}, pages = {439}, abstract = {Das Buch versammelt einschl{\"a}gige Beitr{\"a}ge im Bereich „Social Demography", der Schnittstelle von soziologischer und demographischer Forschung. In den Einzelbeitr{\"a}gen wird die Bedeutung klassischer soziologischer Konzepte, wie des Lebenslaufs, des Generationenzusammenhangs und der sozialen Ungleichheit f{\"u}r demographische Prozesse, vor allem der Fertilit{\"a}t, der Migration und der Mortalit{\"a}t herausgearbeitet. Dar{\"u}ber hinaus beinhaltet der Band aktuelle Studien im Bereich soziobiologischer Forschung wie auch zur gesamtgesellschaftlichen Bedeutung demographischer Entwicklungen f{\"u}r moderne Wohlfahrtsstaaten.}, language = {de} } @techreport{KreyenfeldPoetzschKubisch, type = {Working Paper}, author = {Kreyenfeld, Michaela and P{\"o}tzsch, Olga and Kubisch, Karolin}, title = {The Human Fertility Database Documentation: Germany}, editor = {Kreyenfeld, Michaela}, publisher = {humanfertility.org}, pages = {14}, language = {en} } @techreport{KreyenfeldKrapf, type = {Working Paper}, author = {Kreyenfeld, Michaela and Krapf, Sandra}, title = {Fertility assessment with the Own-Children Method: a validation with data from the German Mikrozensus}, series = {MPIDR Technical Report TR-2015-003}, journal = {MPIDR Technical Report TR-2015-003}, publisher = {Max Planck Institute for Demographic Research}, address = {Rostock}, pages = {13}, abstract = {The German Mikrozensus is a data set that is frequently used to study fertility behavior. With its large sample size, the dataset also offers the opportunity to investigate childbearing among population subgroups, such as particular migrant groups. Because birth histories are not surveyed in the Mikrozensus, scholars have frequently employed the Own-Children Method (OCM) to generate fertility schedules from this data. The OCM draws on information on the number and ages of the co-residential children in order to estimate the fertility schedule of women. It is clear that this method leads to an underestimation of fertility, because children do not necessarily live with their biological mother. It is also clear that the bias is stronger for older women, because children may have left parental home. In the past, it was not possible to assess the bias. With the Mikrozensus 2008, we are able to validate the OCM by relying on respondent's own report on the total number of children. We furthermore examine whether the OCM leads to worse estimates for migrants and non-migrants. The results show that the OCM provides reasonable fertility estimates for women in western Germany up to age 40, irrespective of migrant background. For eastern Germany, there is a stronger bias at later ages than in western Germany. This relates to the early age at childbirth in this region and the more diverse family structures.}, language = {en} } @techreport{KreyenfeldHenselWalke, type = {Working Paper}, author = {Kreyenfeld, Michaela and Hensel, Tom and Walke, Rainer}, title = {Guidelines for linking contextual factors and survey data: an application with data from the German Family Panel (pairfam)}, series = {MPIDR Technical Report TR-2015-005}, journal = {MPIDR Technical Report TR-2015-005}, pages = {15}, abstract = {Geo-coded survey data are a prerequisite for any analysis that examines the impact of contextual factors on individual-level outcomes. The local unit may be districts, municipalities, or blocks of houses. However, regional identifiers are sensitive information and including them in a scientific-use-file of a survey may violate data protection regulations. This Technical Report demonstrates how analyses with geo-coded data from the German Family Panel (pairfam) may be conducted. The procedure that we suggest has been tailored for pairfam, but it is applicable to other data sets as well.}, language = {en} } @article{KreyenfeldKrapfWolf, author = {Kreyenfeld, Michaela and Krapf, Sandra and Wolf, Katharina}, title = {Gendered Authorship and Demographic Research - An Analysis of 50 Years of Demography}, series = {Demography}, volume = {53}, journal = {Demography}, number = {4}, doi = {10.1007/s13524-016-0482-x}, pages = {1169 -- 1184}, abstract = {Demography, the official journal of the Population Association of America, has been given the highest rating among demographic journals by the Social Sciences Citation Index (SSCI). Our aim here is to investigate the development of research subfields and female authorship in Demography over the last 50 years. We find that female authorship in Demography has risen considerably since the 1980s and that currently a woman is about as likely as a man to be the sole or the first author of a paper published in the journal. However, we find some differences by subfield. Women seem to be overrepresented in the "family and household" research subfield but underrepresented in the "mortality and health" and "data and methods" categories.}, language = {en} } @article{KrapfKreyenfeldWolf, author = {Krapf, Sandra and Kreyenfeld, Michaela and Wolf, Katharina}, title = {Gendered Authorship and Demographic Research - An Analysis of 50 Years of Demography}, series = {Demography}, volume = {53}, journal = {Demography}, number = {4}, issn = {1533-7790}, doi = {10.1007/s13524-016-0482-x}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:b1570-opus4-20875}, pages = {1169 -- 1184}, abstract = {Demography, the official journal of the Population Association of America, has been given the highest rating among demographic journals by the Social Sciences Citation Index (SSCI). Our aim here is to investigate the development of research subfields and female authorship in Demography over the last 50 years. We find that female authorship in Demography has risen considerably since the 1980s and that currently a woman is about as likely as a man to be the sole or the first author of a paper published in the journal. However, we find some differences by subfield. Women seem to be overrepresented in the "family and household" research subfield but underrepresented in the "mortality and health" and "data and methods" categories.}, language = {en} } @article{KreyenfeldBastin, author = {Kreyenfeld, Michaela and Bastin, Sonja}, title = {Reliability of union histories in social science surveys: Blurred memory, deliberate misreporting, or true tales?}, series = {Advances in Life Course Research}, volume = {27}, journal = {Advances in Life Course Research}, number = {March 2016}, issn = {1040-2608}, doi = {10.1016/j.alcr.2015.11.001}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:b1570-opus4-20899}, pages = {30 -- 42}, abstract = {This paper examines the reliability of biographical information gathered retrospectively. It draws on data from the German Family Panel (pairfam), which collected information on the partnership status at first birth using two different strategies. The first strategy was to collect partnership and fertility histories separately in an event history calendar. The second strategy was to ask the respondents directly about their partnership status at first childbirth. We find that in almost 20 percent of the cases, the information collected using the two different strategies did not correspond. The dissolution of a partnership and having a complex partnership biography are strong predictors for discrepancies in the information gathered through the two different strategies. We conclude by discussing the factors that lead to the different outcomes produced by each of the two methods, and the implications of these discrepancies for the study of partnership and fertility behavior in general.}, language = {en} } @article{KreyenfeldKonietzka, author = {Kreyenfeld, Michaela and Konietzka, Dirk}, title = {Kinderlosigkeit}, series = {Neue Zeitschrift f{\"u}r Familienrecht}, journal = {Neue Zeitschrift f{\"u}r Familienrecht}, number = {5}, issn = {2198-2333}, pages = {204 -- 206}, language = {de} } @article{DirkKreyenfeld, author = {Dirk, Konietzka and Kreyenfeld, Michaela}, title = {Wandel der Familienformen}, series = {Neue Zeitschrift f{\"u}r Familienrecht}, journal = {Neue Zeitschrift f{\"u}r Familienrecht}, number = {23}, issn = {2198-2333}, pages = {1100 -- 1102}, language = {de} } @incollection{KreyenfeldKrapf, author = {Kreyenfeld, Michaela and Krapf, Sandra}, title = {Soziale Ungleichheit und Kinderbetreuung - Eine Analyse der sozialen und {\"o}konomischen Determinanten der Nutzung von Kinderbetreuungseinrichtungen}, series = {Bildung als Privileg. Erkl{\"a}rungen und Befunde zu den Ursachen der Bildungsungleichheit}, booktitle = {Bildung als Privileg. Erkl{\"a}rungen und Befunde zu den Ursachen der Bildungsungleichheit}, publisher = {VS Verl.}, address = {Wiesbaden}, isbn = {978-3-658-11951-5 (Print)}, doi = {10.1007/978-3-658-11952-2_4}, pages = {107 -- 128}, abstract = {{\"A}hnlich wie in anderen europ{\"a}ischen L{\"a}ndern wird die institutionelle Kinderbetreuung in Deutschland in erster Linie {\"u}ber ein {\"o}ffentliches Angebot bereitgestellt. Private Kindertageseinrichtungen, wie es sie in markt-liberalen L{\"a}ndern gibt, stellen weiterhin eine Ausnahmeerscheinung dar. Ein Spezifikum der deutschen Situation ist dar{\"u}ber hinaus die besondere Bedeutung freier Tr{\"a}ger (wie Kirchen und Wohlfahrtsverb{\"a}nde) f{\"u}r die Organisation und Bereitstellung von Pl{\"a}tzen in Kindertageseinrichtungen. Ausgangspunkt der folgenden {\"U}berlegungen ist die Hypothese, dass mit der Organisation der institutionellen Kinderbetreuung spezifische Formen sozialer Ausschlussprozesse verbunden sind.}, language = {de} } @article{BremhorstKreyenfeldLambert, author = {Bremhorst, Vincent and Kreyenfeld, Michaela and Lambert, Philippe}, title = {Fertility progression in Germany : An analysis using flexible nonparametric cure survival models}, series = {Demographic Research}, volume = {35}, journal = {Demographic Research}, doi = {10.4054/DemRes.2016.35.18}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:b1570-opus4-21352}, pages = {505 -- 534}, abstract = {Objective: This paper uses data from the German Socio-Economic Panel (GSOEP) to study the transition to second and third births. In particular, we seek to distinguish the factors that determine the timing of fertility from the factors that influence ultimate parity progression. Methods: We employ cure survival models, a technique commonly used in epidemiological studies and in the statistical literature but only rarely applied to fertility research. Results: We find that education has a different impact on the timing and the ultimate probability of having a second and a third birth. Furthermore, we show that the shape of the fertility schedule for the total population differs from that of 'susceptible women' (i.e., those who have a second or a third child). Conclusions: Standard event history models conflate timing and quantum effects. Our approach overcomes this shortcoming. It estimates separate parameters for the hazard rate of having a next child for the 'susceptible population' and the ultimate probability of having another child for the entire population at risk. Contribution: We go beyond standard cure survival models, also known as split population models, used in fertility research by specifying a flexible non-parametric model using Bayesian P-splines for the latent distribution (related to the timing of an extra birth) instead of a parametric model. Our approach is, so far, limited to time-constant covariates, but can be extended to include time-varying covariates as well.}, language = {en} }