1. Educational Pairings and Marriage Behavior in the Turkish Context • Taylan Acar , Goethe University. Watch Presentation

2. Contextual Determinants of Wanted Fertility among Adolescents in Selected Countries in Ssa • Olufemi Adetutu , Obafemi Awolowo University. Watch Presentation

3. New Evidence of the Motherhood Penalty in French Academia: The Fertility of Women and Men in the Doctoral and Post-Doctoral Years • Mathieu Arbogast , CRESPPA-GTM (CNRS) & CEMS (EHESS). Watch Presentation

4. Factors Associated with the Fertility of Internal Migrants in Uganda • Paulino Ariho , Makerere University; Abel Nzabona, Centre for Basic Research, Kampala. Watch Presentation

5. The Effects of Polygamy and Prohibition of Women's Remarriage on the Net Reproduction Rate: 1600-1900 • Kwangryeol Baek , The Academy of Korean Studies; Keong suk Park, Seoul National University; Gyeongjin Lee, SUNGKYUNKWAN UNIVERSITY; Heejin Park, Kyungpook National University. Watch Presentation

6. The Roots of Europe’s Population. Demography, Workforce, and Family in Early Medieval Provence (AD 813-814) • Irene Barbiera , University of padova; Maria Castiglioni, Università di Padova; Gianpiero Dalla Zuanna, University of Padova. Watch Presentation

7. The Convergence of Work and Family: The Relationship between Working at Home, Children, and Gender. • Hilary Barker , Brown University. Watch Presentation

8. Socio-Demographic Factors Associated with Early Sexual Experience among South African Female Youth • Ololade Julius Baruwa , University of Cape Town; Acheampong Y. Amoateng, North-West. Watch Presentation

9. Changing Gender Gaps in the Timing of Partnership Formation in Sub-Saharan Africa • Ewa Batyra , Center for Demographic Studies; Hans-Peter Kohler, University of Pennsylvania; Frank Furstenberg, University of Pennsylvania. Watch Presentation

10. The “Retreat from Marriage” Eastern European Way: Educational Gradient in Transition from Cohabitation to Marriage in Lithuania and Belarus • Mare Baublyte , Vytautas Magnus university; Ausra Maslauskaite, Vytautas Magnus University. Watch Presentation

11. Relationship between Economic Development and Age-Specific Fertility Rates in the European Union • Tomislav Belic , Catholic University of Croatia; Hrvoje Stefancic, Catholic University of Croatia; Roko Misetic, Catholic University of Croatia. Watch Presentation

12. Social Network-Based Measurement of Abortion Incidence: Promising Findings from Population-Based Surveys in Nigeria, Cote d’Ivoire, and Rajasthan, India • Suzanne Bell , Johns Hopkins Bloomberg School of Public Health; Mridula Shankar, Johns Hopkins Bloomberg School of Public Health; Elizabeth F. Omoluabi, Akena Plus Heath Trust; Anoop Khanna, Indian Institute of Health Management (IIHMR); Andoh Kouakou Hyacinthe, Programme National de Santé de la Mère et de l'Enfant; Funmilola OlaOlorun, University of Ibadan; Danish Ahmed, Indian Institute of Health Management (IIHMR); Georges Guiella, Université de Ouagadougou; Saifuddin Ahmed, Johns Hopkins University; Caroline Moreau, INSERM/INED and Johns Hopkins School of Public Health. Watch Presentation

13. Effects of Policy on Fertility: A Systematic Review of (Quasi)Experiments • Janna Bergsvik , Statistics Norway; Agnes Fauske, University of Oslo; Rannveig K. Hart, Department of Health and Inequality, Norwegian Institute of Public Health. Watch Presentation

14. Intergenerational Transmission of Divorce in Sweden, 1902-2015 • Martin Bergvall , Centre for Economic Demography-Economic History Lund University; Maria Stanfors, Lund University. Watch Presentation

15. Geographical and Socioeconomic Inequalities in Adolescent Pregnancy and Motherhood in India: A Spatial Modelling Approach to Micro-Regional Analysis • Pravat Bhandari , International Institute for Population Sciences (IIPS). Watch Presentation

16. A Non-Traditional Alliance for Addressing Health Equity, Well-Being and Social Needs of Families • Piotr Bialowolski , Harvard T.H. Chan School of Public Health; Dorota Weziak-Bialowolska, Harvard T.H. Chan School of Public Health; Eileen McNeely, Harvard T.H. Chan School of Public Health. Watch Presentation

17. Hindu-Muslim Differentials in Fertility and Contraceptive Use: A Study in Major Indian States • Mohai Menul Biswas , International Institute for Population Sciences; Perianayagam Arokiasamy, International Institute for Population Sciences (IIPS). Watch Presentation

18. Employment Uncertainty and Family Formation over the Life Course • Danilo Bolano , Bocconi University; Daniele Vignoli, University of Florence. Watch Presentation

19. Knowledge and Factors Associated with Modern Contraceptive Use among Young Women in West African Countries • Obasanjo Afolabi Bolarinwa , University of KwaZulu-Natal. Watch Presentation

20. Household Partition in a North Indian Village 1958-2009 • Floriane Bolazzi , Università degli Studi di Milano; Marco Fregoni, Università degli Studi di Milano. Watch Presentation

21. Employment Arrangements in Mixed Couples: Is an Egalitarian Arrangement More or Less Likely when a Native Is Married to a Migrant? • Mirko Braack , University of Rostock; Nadja Milewski, Federal Institut for Population Research, Wiesbaden. Watch Presentation

22. Risking Divorce from the End of the 19th Century to Nowadays • Sandra Brée , Centre national de la recherche scientifique (CNRS); Jean-François Mignot, OSC-Sciences Po and Institut National de la Statistique et des Etudes Economiques (INSEE). Watch Presentation

23. The End of a European Exception? The First Signs of a Durable Decline in French Fertility • Didier Breton, Université de Strasbourg and Institut National d'Études Démographiques (INED); John Tomkinson , Université de Strasbourg. Watch Presentation

24. Social Norms of Bridewealth - a Systematic Analysis of the Impact of Polygyny and Social-Economic Conditions • Christoph Buehler, Leibniz Universität Hannover; Andreas Diekmann , Swiss Federal Institute of Technology (ETH). Watch Presentation

25. Expectations and Reality of Childbearing • Marion Burkimsher , Independent Researcher and Université de Lausanne. Watch Presentation

26. The End of “Catholic” Sexuality? • Marcantonio Caltabiano , Università di Messina; Gianpiero Dalla Zuanna, University of Padova. Watch Presentation

27. Life Satisfaction among Married and Divorced Men and Women in Italy • Maria Gabriella Campolo , Università di Messina; Antonio Di Pino, Università di Messina. Watch Presentation

28. Re-Partnering of Resident Single Parents and Non-Resident Parents • Klara Capkova , Stockholm University. Watch Presentation

29. The Role of Domestic Migration on Fertility Rates in the Global South • Andrés Castro , Max Planck Institute for Demographic Research; Mathias Lerch, Ecole polytechnique fédérale de Lausanne (EPFL). Watch Presentation

30. Determinants of Subjective Well-Being among Older Marriages in Poland • Milena Chelchowska , SGH Warsaw School of Economics. Watch Presentation

31. Partnership Quality, Conflicts and Intentions to Break up in Russia • Elena Churilova , National Research University Higher School of Economics; Sergei V. Zakharov, Institute of Demography, Higher School of Economics,. Watch Presentation

32. The Limits to Fertility Recuperation • Daniel Ciganda , Max Planck Institute for Demographic Research - Statistics Institute, Udelar.; Nicolas Todd, MPIDR. Watch Presentation

33. The Spillovers between Joint Family and Work Trajectories and Multidimensional Wellbeing • Chiara Ludovica Comolli , University of Lausanne; Laura Bernardi, University of Lausanne; Marieke Voorspostel, University of Lausanne. Watch Presentation

34. Less First Births but Faster as Age at Union Formation Increases in France • Marie-Caroline Compans , University of Vienna (Wittgenstein Centre); Eva Beaujouan, University of Vienna (Wittgenstein Centre). Watch Presentation

35. Mating Market and Educational Assortative Mating in a Life Course Perspective • Giulia Corti, Centre for Demographic Studies (CED); Stefani Scherer , University of Trento. Watch Presentation

36. Are the Birth Dates of Our Ancestors Real? Registration of False Birth Dates in 20th Century Poland • Jacek Cypryjanski , University of Szczecin; Marta Hozer-Kocmiel, University of Szczecin. Watch Presentation

37. Postponement and Recuperation of First Marriage of Chinese Women • Jingyi Dan , Xi’an Jiaotong University; Quanbao Jiang, Institute for Population and development Studies, Xi'an Jiaotong University. Watch Presentation

38. Preventing Adolescent Births: Delaying versus Spacing in Mexico City’s Public Abortion Program • Blair G. Darney , Oregon Health & Science University; Evelyn Fuentes-Rivera; Biani Saavedra, Centro de Investigación y Docencia Económicas (CIDE); Patricio Sanhueza, Ministry of Health, Mexico; Raffaela Schiavon, Ipas. Watch Presentation

39. Having Children in the Italian Regions: The Role of the Territorial Well-Being • Alessandra De Rose , Sapienza Università di Roma; Filomena Racioppi, Sapienza Università di Roma; Mariarita Sebastiani, Sapienza University of Rome. Watch Presentation

40. Relationship between Life-Course Events: Marriage, Fertility and Moving Intentions in Central and Eastern Europe • Vytenis Juozas Deimantas , NIDI. Watch Presentation

41. Causal Factors of Childlessness in Spain • Alberto Del Rey Poveda , University of Salamanca; Mikolaj Stanek Baranowski, University of Salamanca; Rafael Grande, Universidad de Málaga; Jesús García Gómez, Universidad de Salamanca. Watch Presentation

42. The Spatial Diffusion of Non-Marital Cohabitation in Belgium since 1991 • Yoann Doignon , Université Catholique de Louvain; Thierry Eggerickx, Université Catholique de Louvain; Ester L. Rizzi, Université Catholique de Louvain. Watch Presentation

43. How Economic Uncertainty Shapes the Formulation of Fertility Intentions: Evidence from a Cross-National Experimental Approach • Lars Dommermuth , Statistics Norway; Trude Lappegard, University of Oslo; Daniele Vignoli, University of Florence; Alessandra Minello, University of Florence; Camilla Matera, University of Florence; Axel Peter Kristensen, University of Oslo. Watch Presentation

44. Childless by Chance or by Choice? An Insight with in-Depth Interviews • Annalisa Donno, University of Padova; Maria Letizia Tanturri, University of Padova; Giulia Zanini , Queen Mary University. Watch Presentation

45. Low Fertility, Unborn Children: A 'Hidden Cost' of Social Mobility for Roma College Graduate Women in Hungary? • Judit Durst , University College London; Fanni Dés, Centre for Social Sciences. Watch Presentation

46. Role of Quality of Care in the Sterilization Regret among Women from 1992-2016 in India • Laxmi Kant Dwivedi , International Institute for Population Sciences (IIPS); Anjali Bansal, International Institute for Population Sciences (IIPS). Watch Presentation

47. Pathways to a Good Life? Multiple Social Roles in Early Adulthood and Later Mental Health in Different Labor Market Contexts • Miriam Engels, Institute of Medical Sociology, Medical Faculty, Heinrich-Heine-Universität Düsseldorf; Christian Deindl , Heinrich-Heine University Duesseldorf; Morten Wahrendorf, Heinrich-Heine Universität Düsseldorf. Watch Presentation

48. Attitudes and Practice of Abortion in Iran: The Role of Religiosity • Amir Erfani , Nipissing University. Watch Presentation

49. Spanish Fertility: How Low Can It Go? • Albert Esteve , Center for Demographic Studies (Barcelona); Ryohei Mogi, University of Oxford; Diederik Boertien, Centre d’Estudis Demogràfics (CED); Mariona Lozano, CED, Centre for Demographic Studies. Watch Presentation

50. Gender Differences in the Link between Education and Fertility in Australia • Ann Evans , Australian National University; Edith E. Gray, Australian National University. Watch Presentation

51. Rape and Sexual Coercion, Age at Sexual Initiation and Age-Differences between Partners among Women in Colombia • Theresa M. Fedor , University of Houston. Watch Presentation

52. Welfare Regimes and Fertility in Second Unions • Mariana Fernández Soto , Programa de Población, Udelar; Ana Fostik, Statistics Canada / Statistique Canada; Benoit Laplante, Institut National de la Recherche Scientifique (INRS). Watch Presentation

53. Union Instability and Fertility: An International Perspective • Ana Fostik , Statistics Canada / Statistique Canada; Mariana Fernández Soto, Programa de Población, Udelar; Fernando Ruiz-Vallejo; Daniel Ciganda, Max Planck Institute for Demographic Research. Watch Presentation

54. Abortion Mobilities: Travel and Transport as Reproductive Activism in Latin America • Cordelia Freeman , University of Exeter. Watch Presentation

55. The Influence of Parental Divorce on Children's Life-Course in Japan • Nobutaka Fukuda , Tohoku University. Watch Presentation

56. What Does the Welfare State Really Do? The Government in the System of Inter-Age Reallocations • Robert I. Gal, Hungarian Demographic Research Institute; Marton Medgyesi , TARKI, Social Research Instiute and Centre for Social Sciences; Pieter Vanhuysse, University of Southern Denmark. Watch Presentation

57. Only University Is Enough? Sixty Years of Adolescent Fertility and Schooling Expansion in Latin America and the Caribbean • Ann Garbett ; Sarah Neal, University of Southampton; Nikos Tzavidis, University of Southampton; Angela Luna Hernandez, University of Southampton. Watch Presentation

58. Gender Gaps in Child and Adolescent Daily Activities: A Cross-National Comparison • Joan Garcia Roman , Center for Demographic Studies (Barcelona); Pablo Gracia, Trinity College Dublin; Tomi Oinas, University of Jyväskylä; Timo Anttilla, University of Jyväskylä. Watch Presentation

59. Fluctuations in the Fertility of Immigrant Women in Spain over Four Categories of Descendants. Is There an Intergenerational Convergence with the Fertility of Native Women? • Jesús García Gómez , Universidad de Salamanca; Alberto Del Rey Poveda, University of Salamanca; Mikolaj Stanek Baranowski, University of Salamanca; Rafael Grande, Universidad de Málaga. Watch Presentation

60. Health and Quality of Life of Transnational Families in Switzerland • Roxane Gerber , University of Geneva; Laura Ravazzini, University of Neuchatel. Watch Presentation

61. Interpersonal Violence as a Legacy of Historical Family Systems. • Inés Gil Torras , European University Institute. Watch Presentation

62. The Effect of the Liberalization of the Sale of Emergency Contraception on the Reproductive Behavior of Italian Women • Anna Giraldo , Università di Padova; Gianpiero Dalla Zuanna, University of Padova; Marzia Loghi, Istituto Nazionale di Statistica (ISTAT). Watch Presentation

63. Internet and the Postponement of Age Deadlines for Childbearing • Alice Goisis , University College London; Francesco Billari, Bocconi University. Watch Presentation

64. When Men Become Upset. Economic Upheaval and Relationship Conflict in Comparative Perspective • María José González, Universitat Pompeu Fabra; Clara Cortina , Universitat Pompeu Fabra; Maike Van Damme, Centre D'Estudis Demografics (CED). Watch Presentation

65. Recent Marriage and Childbearing Trends in Croatia • Vera Graovac Matassi , University of Zadar. Watch Presentation

66. Retrospective Reproductive Concerns among Women with Children • Arthur Greil , Alfred University; Julia McQuillan, University of Nebraska-Lincoln; Kathleen S. Slauson-Blevins, Old Dominion University; Nicholas Park, Galivan University; Michele Lowry, Alfred University; Andrea Burch, Alfred University. Watch Presentation

67. Union Formation and Dissolution among Disabled Men in the Stockholm Birth Cohort Multigenerational Study • Alessandra Grotta , Karolinska Institutet; Robin Högnäs, Stockholm University. Watch Presentation

68. The Gender Gap Reversal in Educational Attainment and Age Differences in Marital and Non-Marital Unions across Europe • André Grow, University of Leuven (KU Leuven); Jan Van Bavel , Katholieke Universiteit Leuven. Watch Presentation

69. Impact of Change in Value Orientation on Fertility Tendency • Mohammad Haddadi , PhD Student of Demography, University of Tehran; Farzad Ghorbani, University of Tehran. Watch Presentation

70. Living Arrangements of Middle-Aged and Older People in Estonia under Societal Change: Findings from Four Censuses 1979–2011 • Anne Herm , Tallinn University; Liili Abuladze, 1) Estonian Institute for Population Studies, Tallinn University, 2) Population Research Institute, Väestöliitto; Michel Poulain, Tallinn University (TLU) / Universite catholique de Louvain (UCLouvain); Allan Puur, Tallinn University. Watch Presentation

71. Associations between Household Income, Parental Education and Adolescents Study Time in Japan between 1996 and 2006 • Ekaterina Hertog , University of Oxford; Shohei Yoda, National Institute of Population and Social Security Research; Takehiko Kariya, University of Oxford. Watch Presentation

72. What Are the Costs of Dissonance? The Antecedents and Consequences of Adult Children Having Dissimilar Ties to Biological Parents and Stepparents • Maaike Hornstra , University of Amsterdam & Netherlands Interdisciplinary Demographic Institute (NIDI-KNAW)/University of Groningen,; Matthijs Kalmijn, University of Amsterdam; Katya Ivanova, Tilburg University. Watch Presentation

73. Does Birth Control Improve Economic Growth in Developing Countries? • Kaixing Huang , Nankai university. Watch Presentation

74. Informal Caregiving across the Gendered Life Course for Recent U.S. Cohorts • Erin Ice , University of Michigan. Watch Presentation

75. Who Was My Godfather? Social Status of a Born Child and Its Godparents in the 19th Centuries in the Czech Lands • Barbora Janakova Kuprova , Charles University. Watch Presentation

76. My Son, My Moon: Son Preference and Demand for Male Child in Pakistan • Rashid Javed , University of Pau and Pays de l'Adour; Mazhar Mughal, Pau Business School. Watch Presentation

77. Estimate of China’s Sex-Selective Abortions • Quanbao Jiang, Institute for Population and development Studies, Xi'an Jiaotong University; Mei Li , Institute for Population and Development Studies, School of Public and Andministration, Xi’an Jiaotong University. Watch Presentation

78. Modern Family – Adoptees in the 21st Century • Tomas Johansson , Statistics Sweden. Watch Presentation

79. The Usefulness of Describing Childbirths from Different Perspectives – Some Example from a Hungarian Birth Cohort Study • Balázs Kapitány , Hungarian Demographic Research Institute. Watch Presentation

80. Autonomy among Muslim Women and Its Effect on the Use of Family Planning and Fertility: A Study of Lucknow City, Uttar Pradesh, India • Navaid Ali Khan, International Institute for Population Sciences (IIPS); R. Nagarajan , International Institute for Population Sciences (IIPS). Watch Presentation

81. Political Orientation and Fertility in Turkey: Evidence from World Values Survey, 1989-2014 • Ismet Koç , Hacettepe University Institute of Population Studies; Melike Saraç, Hacettepe University. Watch Presentation

82. The Impact of Assisted Reproduction on Fertility Trends in the Czech Republic • Jirina Kocourkova , Charles University In Prague; Boris Burcin, Charles University in Prague; Anna Stastna, Charles University, Prague; Ludek Šídlo, Charles University, Prague. Watch Presentation

83. Women’s Work Histories and Couple Retirement in Germany • Laura Konzelmann , Federal Institute for Population Research (BiB). Watch Presentation

84. Unemployment and Fertility Behavior in Times of Increased Economic Uncertainty • Axel Peter Kristensen , University of Oslo; Trude Lappegard, University of Oslo. Watch Presentation

85. Analyzing the Risk of Non-Live Births among Women since Last One Decade in India • Shubham Kumar, International Institute for Population Sciences (IIPS); Rupam Bharti , Consultant. Watch Presentation

86. Larc Use among Women Aged 15-24 in Kenya • Wambui Kungu , National Council for Population and Development. Watch Presentation

87. Third Demographic Transition in Europe? An Answer Based on Current Demographic Conditions • Giampaolo Lanzieri , European Commission, Eurostat. Watch Presentation

88. A Life Course Perspective of Personality Traits and Fertility • Marco Le Moglie , Università Bocconi; Letizia Mencarini, Bocconi University, Milan, Italy; Raffaella Piccarreta, Bocconi University. Watch Presentation

89. Assessing the Effect of Mortgage Loan and Housing Condition on Reproductive Outcomes with Use of Propensity Score Matching. • Mikolaj Lewicki , University of Warsaw; Krzysztof Tymicki, Warsaw School of Economics. Watch Presentation

90. Does the Timing of Divorce and Widowhood Affect Economic and Emotional Outcomes? The Case of Older Adults in Israel • Alisa C. Lewin , University of Haifa; Haya Stier, Tel Aviv University. Watch Presentation

91. Rethinking Female-Headed Households in India: Diversity of Household Structure, Contrasting Socioeconomic Status. • Thomas Licart , Université de Strasbourg. Watch Presentation

92. The Division of Housework and Re-Partnering in Europe: Does Re-Partnering Lead to a More Equal Division of Domestic Tasks? • Mariona Lozano , CED, Centre for Demographic Studies; Joan Garcia Roman, Center for Demographic Studies (Barcelona). Watch Presentation

93. Changing Partnership Dynamics and Childlessness in Finland • Robert Lynch , University of Turku; Marika Jalovaara, University of Turku. Watch Presentation

94. Population Negative Momentum under Low Fertility in China • Zhuoyan Mao , Capital University of Economics and Bussiness; Baochang Gu, Center for Population and Development Policy Studies , Fudan University. Watch Presentation

95. The Market vs. Unpaid Home Production. Inter-Generational Transfers of Production and Consumption in Poland • Marta Marszalek , Institute of Statistics and Demography, Warsaw School of Economics. Watch Presentation

96. Childcare in Lithuania and Belarus: How Gendered Is Parenting in Eastern European Countries? • Ausra Maslauskaite , Vytautas Magnus University; Anja Steinbach, University of Duisburg-Essen. Watch Presentation

97. Love in the Face of Violence: Understanding the Motivations for Remaining in Union and Coping Strategies Adopted by Victims of Intimate Partner Violence in Eswatini. • Thembie Matsenjwa , University Of Eswatini; Dr Garikayi Chemhaka , Lecturer; Emmanuel Olamijuwon, University of St Andrews. Watch Presentation

98. Labour Uncertainty: Becoming a Father in Spain. Evidences from the 2018 Spanish National Fertility Survey • Stanislao Mazzoni , Consejo Superior de Investigaciones Científicas (CSIC); Diego Ramiro, Consejo Superior de Investigaciones Científicas (CSIC). Watch Presentation

99. Is Perceived Inability to Procreate Associated with Life Satisfaction? Assessing Associations by Gender, Age and Parity • Julia McQuillan, University of Nebraska-Lincoln; Jasmin Passet-Wittig , Federal Institute for Population Research, Germany; Arthur Greil, Alfred University; Martin Bujard, Federal Institute for Population Research (BiB). Watch Presentation

100. Male Fertility in Latin America: Changing Fertility, Changing Nuptiality • Matheus Menezes dos Santos , Universidade Federal de Minas Gerais (UFMG); Laura L. R. Rodriguez Wong, Federal University of Minas Gerais, CEDEPLAR. Watch Presentation

101. Try for the First?! Analysis of Partnership First-Parity Fertility in Spain, 1999-2019 • Pau Miret , Centre d'Estudis Demogràfics; Elena Vidal-Coso, Université de Genève. Watch Presentation

102. Millennials as Parents-Multilevel Analysis of Predictors of Entry into Parenthood • Natalija Miric , University of Belgrade. Watch Presentation

103. The Models of the Transition to Adulthood in Russia • Ekaterina S. Mitrofanova , National Research University Higher School of Economics. Watch Presentation

104. Early Female Marriage and Sex Differentials in Child Healthcare and Nutrition • Mazhar Mughal , Pau Business School; Rashid Javed, University of Pau and Pays de l'Adour; Charlotte Fontan Sers, Pau Business School. Watch Presentation

105. Son Preference: A Reason for Slow Fertility Transition in Pakistan? Exploring Duration Model of Birth Intervals • Syeda Naz , Penn State. Watch Presentation

106. Do Social Media Affect How We Spend Our Time in Offline Social Relations? Evidence of Demographic Differentials from Time Use Data • Daniela Veronica Negraia , Max Planck Institute for Demographic Research; Emilio Zagheni, Max Planck Institute for demographic Research. Watch Presentation

107. Competing Care Burdens and Fertility: Are Extended Care Needs Reducing the Number of Children? • Tomass Nielsen , Tallinn University; Martin Klesment, Tallinn University. Watch Presentation

108. Fertility in Finland in the Coming Decades • Jessica Nisén , University of Turku; Julia Hellstrand, University of Helsinki; Pekka Martikainen, University of Helsinki; Mikko Myrskylä, Max Planck Institute for Demographic Research and London School of Economics and Political Science (LSE). Watch Presentation

109. Modern Contraception among Sexually Active Unmarried Adolescents Aged 15-19 Years in Nigeria • Olaide Ojoniyi , University of the Western Cape. Watch Presentation

110. Previous Marriage Outcomes and Fertility Intentions among Re-Married Women in Nigeria • Olugbenga Olaseinde , Adekunle Ajasin University, Akungba-Akoko; Olufunke Aruna, Adekunle Ajasin University, Akungba-Akoko. Watch Presentation

111. Cross-Country Differences in the Transition to the Third Child • Ralina Panova , Federal Institute for Population Research (BiB). Watch Presentation

112. Fertility Decline among Young Adults in the Belgian Regions, 2010-2017 • Edwin Pelfrene , Statistics Flanders, Government of Flanders; Martine Corijn, Statistics Flanders, Government of Flanders; Jan Pickery, Statistics Flanders, Government of Flanders; Ingrid Schockaert, Statistics Flanders, Government of Flanders. Watch Presentation

113. Does Temporary Employment Affect Fertility? New Evidence from the Italian Labour Market Reforms • Luca Pieroni , University of Perugia; Donatella Lanari, University of Perugia; Giorgio d'Agostino, University Rome III. Watch Presentation

114. Religiosity, Political Orientation and Attitudes toward Abortion among University Students in Canada • Leandra Pilon , Nipissing University; Amir Erfani, Nipissing University. Watch Presentation

115. Impact of Changes Related to Living Arrangements on the Mortality of Older Adults: Belgium 1991-2012 • Michel Poulain , Tallinn University (TLU) / Universite catholique de Louvain (UCLouvain); Anne Herm, Tallinn University. Watch Presentation

116. Educational Advantage and Earnings Lead? Assortative Mating and Spousal Pay Gap • Zhenchao Qian , Brown University; Yifan Shen, Brown University. Watch Presentation

117. The Second Pregnancy Interval and It’s Determinants in Tehran City • Hajiieh Bibi Razeghi Nasrabad , National Institute for Population Research, Iran.; Meimanat Hosseini Chavoshi, Australian National University; Mohammad Jalal Abbasi-Shavazi, Vienna Institute of Demography. Watch Presentation

118. The Changing Educational Gradient and Family Life in Europe and the North-America • David Reher , Universidad Complutense de Madrid; Miguel Requena, Universidad Nacional de Educación a Distancia (UNED); Glenn Sandström, Centre for Demographic and Ageing Research (CEDAR), Umeå University; Mojgan Padyab, Umeå University. Watch Presentation

119. Changes in the Stability of Cohabitation in Mexico. Do New Patterns Emerge? • Justo Rojas Lopez , El Colegio de México. Watch Presentation

120. Risk Factors of Primary Infertility among Women in Bangladesh: A Study through Multilevel Poisson Regression • Tapan Kumar Roy , Deparment of Population Science & Human Resource Development, University of Rajshahi. Watch Presentation

121. Where Do Children Live and for How Long? The Sustainability of the Parenting-Time Schemes in the Post-Divorce Era in Spain • Fernando Ruiz-Vallejo ; Marc Ajenjo, Universitat Autònoma de Barcelona. Watch Presentation

122. The Impact of Locational Nearness to Grandmothers(-in-Law) on the Transition to Second Births: Evidence from Andalusia, Spain • Albert Sabater , University of Girona; Elspeth Graham, University of St Andrews; Francisco Viciana, Institute of Statistics and Cartography of Andalusia; Diego Ramiro, Consejo Superior de Investigaciones Científicas (CSIC). Watch Presentation

123. Entering Reproductive Life in India: Analysis of the Occurrence and Timing of the First Child's Arrival in Relation to Socio-Economic Factors • Rojin Sadeghi , University of Geneva. Watch Presentation

124. Evolution and Determinants of Second Birth Interval in Asia and Latin America • Harihar Sahoo, international Institute for Population Sciences; Ignacio Pardo , Universidad de la Republica. Watch Presentation

125. The Effect of Fertility on the Evolution of the Post-Reproductive Sex Ratio • Giambattista Salinari , Università degli Studi di Sassari; Cristina Giuliani, University of Bologna; Marco Breschi, Università degli Studi di Sassari; Virginia Zarulli, University of Southern Denmark - Interdisciplinary Center on Population Dynamics; Claudio Franceschi, University of Bologna; Gustavo De Santis, University of Florence. Watch Presentation

126. Parents-Adolescents’ Communication on Sex: Which Role on the Age at the First Sexual Intercourse of Young People? • Silvana Salvini , University of Florence. Watch Presentation

127. Diffusion of Family Size Preferences and Acceptability of Contraceptive Use between Migrants and Non-Migrants in Rural Senegal • John Sandberg , The George Washington University; Véronique Deslauriers, Université de Montréal; Yacine Boujija, Université de Montréal; Valerie Delaunay; Laetitia Douillot, Institut de Recherche pour le Développement (IRD); Simona Bignami, Université de Montréal. Watch Presentation

128. Educational Hypogamy in India • Koyel Sarkar , Universite catholique de Louvain (UCL). Watch Presentation

129. Risk of Parental Death across the Life Course • Zachary Scherer, U.S. Census Bureau; Edward Berchick , U.S. Census Bureau; Rose M. Kreider, U.S. Census Bureau. Watch Presentation

130. Mothers’ Earnings Trajectories after Divorce in Sweden and Germany • Sarah Schmauk , Hertie School; Anna-Karin Nylin, Stockholm University; Michaela Kreyenfeld, Hertie School of Governance; Ann-Zofie Duvander, Stockholm University. Watch Presentation

131. The Demography of Australia's Same-Sex Marriage 'Pioneers': Results from the First Year of Marriage Equality • Fiona Shalley , Charles Darwin University; Tom Wilson, The University of Melbourne. Watch Presentation

132. Occurrence and Determining Factor of Pregnancy Termination (Spontaneous Abortion and Still Birth) in India • Priya Sharma , International Institute for Population Sciences (IIPS); Navaid Ali Khan, International Institute for Population Sciences (IIPS). Watch Presentation

133. Socioeconomic Differentials in Fertility in Korea: Period and Cohort Analysis • Yoon-Jeong Shin , Korea Institute for Health and Social Affairs. Watch Presentation

134. The Same-Sex Civil Unions in Italy • Maura Simone , Istituto Nazionale di Statistica (ISTAT); Antonella Guarneri, Istituto Nazionale di Statistica (ISTAT). Watch Presentation

135. Sex Ratio at Birth in India: New Evidence from NFHS-4 • Abhishek Singh , International Institute for Population Sciences (IIPS); Kaushalendra Kumar, International Institute for Population Sciences (IIPS); Ajit Yadav, GIZ; K. S. James, International Institute for Population Sciences; Lotus McDougal, University of California, San Diego; Yamini Atmavilas, The Bill & Melinda Gates Foundation; Anita Raj, University of California, San Diego. Watch Presentation

136. Son Preference and Sex Composition of the Living Children: The Effect on Future Fertility Intention of Women in India • Aradhana Singh , Jawaharlal Nehru University. Watch Presentation

137. Family Planning and Unplanned Postponement of Second Births • Anna Stastna , Charles University, Prague; Jitka Slabá, Charles University; Jirina Kocourkova, Charles University In Prague. Watch Presentation

138. The Rise of Hypogamy and Its Consequences for Family Life in Austria • Nadia Nadia Steiber , University of Vienna; Rudolf Winter-Ebmer, Department of Economics, University of Linz; Caroline Berghammer, University of Vienna and Wittgenstein Centre (IIASA, OeAW, Univ. Vienna). Watch Presentation

139. It’s Getting Late Today, Please Do the Laundry – the Influence of Long-Distance Commuting on the Division of Domestic Labor • Anna Stenpaß , Universität Hamburg; Stefanie A. Kley, University of Hamburg. Watch Presentation

140. The Reproductive Demography of Suicide • Maximilian Stiefel , University of California, Santa Barbara. Watch Presentation

141. The Effect of Gender (in)Equality in Household and Care Work on the Intentions to Move to the Second Child in Spain • Cristina Suero , University of Vienna. Watch Presentation

142. Childlessness and Educational Homogamy in Couples. A Cohort Analysis Using Census Data in Hungary • Laura Szabó , Hungarian Demographic Research Institute; Zsuzsanna Makay, Hungarian Demographic Research Institute; Zsolt Spéder, Hungarian Demographic Research Institute. Watch Presentation

143. Sex and the Asian City: Low Sex Marriages in Singapore • Poh Lin Tan , National University of Singapore. Watch Presentation

144. Enrollment in Education and Timing of First Child in the Netherlands • Saskia te Riele , Statistics Netherlands. Watch Presentation

145. Changing Ideal Family Size in Egypt: A Dynamic Analysis of the Young Generations • Maria Rita Testa, Wittgenstein Centre (IIASA, VID/ÖAW, WU); Elena Ambrosetti , Sapienza Università di Roma; Alessandra De Rose, Sapienza Università di Roma. Watch Presentation

146. Education and Time Investment in Domestic and Parental Activities in Urban Areas of Iran • Fatemeh Torabi , University of Tehran. Watch Presentation

147. Couples’ Fertility Differentials by Education: Do Stepchildren Make a Difference? • Laurent Toulemon , Institut National d'Études Démographiques (INED); Alessandra Trimarchi, Institut National d’Études Démographiques (INED). Watch Presentation

148. Early Adulthood Social Capital and Biomarkers in Middle Life: Evidence from the 1958 British Birth Cohort. • Stergiani Tsoli , MRC Unit for Lifelong Health and Ageing; Alice Sullivan, University College London; Daisy Fancourt, Behavioural Science and Health Institute of Epidemiology & Health, University College London; George Ploubidis, UCL Centre for Longitudinal Studies. Watch Presentation

149. The Transition to First Union in a Divided Partner Market: The Case of Two Ethnolinguistic Groups in Finland • Caroline Uggla ; Jan M. Saarela, Abo Academy University. Watch Presentation

150. Migration for Co-Residence in Denmark: The Role of Family Ties and Family Complexity • Roselinde van der Wiel , University of Groningen; Lene Toelboell Blenstrup, Aalborg University. Watch Presentation

151. Transition to Adulthood: The Case of Latvian Secondary School Graduates • Zane Varpina , SSE Riga. Watch Presentation

152. Who Chooses What - a Study of Partnership Formation • Emese Vita , Sociology. Watch Presentation

153. The Transition to Adulthood in Germany. Results of a Sequential Analysis with Data from the Pairfam Panel Study • Elena von der Lippe , Robert Koch Institute; Felicitas Vogelgesang, Robert Koch Institute; Petra Rattay, Robert Koch Institute. Watch Presentation

154. Temperature, Sexual Behavior, and the Internet: What Can We Learn from Google Searches? • Joshua K. Wilde, Max Planck Institute for Demographic Research (MPIDR); Wei Chen , Max Planck Institute for Demographic Research (MPIDR); Sophie Lohmann, Max Planck Institute for Demographic Research (MPIDR); Zoe McLaren, University of Michigan. Watch Presentation

155. The Role of Ethnicity within Sub-Saharan African's Fertility Patterns • Jet Wildeman , Radboud University; Jeroen Smits, Radboud Universiteit Nijmegen; Sandor Schrijner, Radboud University Nijmegen. Watch Presentation

156. Understanding the Paradox between High Level of Contraceptive Use and High Fertility Rate in Malawi • Eunice M. Williams , University of Southampton; Sabu S. Padmadas, University of Southampton. Watch Presentation

157. Simulating Family Life Courses: An Application for Italy, Great Britain, and Scandinavia • Maria Winkler-Dworak , Vienna Institute of Demography; Eva Beaujouan, University of Vienna (Wittgenstein Centre); Paola Di Giulio, Vienna Institute of Demography, Wittgenstein Centre (IIASA, OeAW, University of Vienna); Martin Spielauer, Austrian Institute of Economic Research (WIFO). Watch Presentation

158. Second Demographic Transition and Divorce in India • Monika Yadav ; Pooja Yadav, FRIENDS. Watch Presentation

159. The Status of Family Resilience: Effects of Sustainable Livelihoods in Rural China • Bo Yang , International Business School Shaanxi Normal University; Marcus W. Feldman, Stanford University; Shuzhuo Li, Xi'an Jiaotong University. Watch Presentation

160. Children Composition and Next Birth- a Parity Progression Analysis • Shucai Yang , The institute for population and development studies, Xi'an Jiaotong University; Quanbao Jiang, Institute for Population and development Studies, Xi'an Jiaotong University. Watch Presentation

161. Gender-Role Attitudes of Immigrant and Native Children in Germany: The Role of Education • Hakan Yücetas , University of Cologne; Sarah Carol, University College Dublin. Watch Presentation

162. Birth Seasonality of China in 1960-2017: Steps toward a Convergence from a Divergence • Cuiling Zhang, China Population and development Research Center; Danyin Wang , China Population and Development Research Center; Xuying Zhang, China Population and Development Research Center; Xu Shuqiang, Asian Demographic Research Institute, Shanghai University. Watch Presentation

163. Mothers' Nonstandard Working Hours, Economic Hardship, and Child Wellbeing • Afshin Zilanawala , University College London; Anika Schenck-Fontaine, Leibniz Institute for Educational Trajectories. Watch Presentation