IDEAS home Printed from https://ideas.repec.org/p/diw/diwsop/diw_sp213.html
   My bibliography  Save this paper

Duration of Maternity Leave in Germany: A Case Study of Nonparametric Hazard Models and Penalized Splines

Author

Listed:
  • Torben Kuhlenkasper
  • Göran Kauermann

Abstract

The paper investigates maternity leave behavior in West Germany for females being employed between 1995 and 2006 using data from the German Socio Economic Panel. The observational study focuses on the investigation of individual and family-related covariate effects on the duration of maternity leave following first or second childbirth, respectively. Dynamic duration time models are used in which covariate effects are allowed to vary smoothly with duration of being in maternity leave. The intention of the paper is to demonstrate with state of the art models how effects of covariables change over time and to analyse substantial differences between maternity leaves following first and second childbirth. Particularly the personal income of mothers and the educational attainment influence the decision when to return into employment. The leave period following second birth is influenced by the mothers' attachment to the labour market between their two maternity leave periods. As fitting routine penalized spline smoothing effects is employed using available software in R (www.r-project.org).

Suggested Citation

  • Torben Kuhlenkasper & Göran Kauermann, 2009. "Duration of Maternity Leave in Germany: A Case Study of Nonparametric Hazard Models and Penalized Splines," SOEPpapers on Multidisciplinary Panel Data Research 213, DIW Berlin, The German Socio-Economic Panel (SOEP).
    • Handle: RePEc:diw:diwsop:diw_sp213
    as

    Download full text from publisher

    File URL: https://www.diw.de/documents/publikationen/73/diw_02.c.242840.de/diw_sp0213.pdf
    Download Restriction: no
    ---><---

    References listed on IDEAS

    as
    1. Kauermann, Goran & Khomski, Pavel, 2006. "Additive two-way hazards model with varying coefficients," Computational Statistics & Data Analysis, Elsevier, vol. 51(3), pages 1944-1956, December.
    2. Verbeke, Geert & Lesaffre, Emmanuel, 1997. "The effect of misspecifying the random-effects distribution in linear mixed models for longitudinal data," Computational Statistics & Data Analysis, Elsevier, vol. 23(4), pages 541-556, February.
    3. Bernd Fitzenberger & Reinhold Schnabel & Gaby Wunderlich, 2004. "The gender gap in labor market participation and employment: A cohort analysis for West Germany," Journal of Population Economics, Springer;European Society for Population Economics, vol. 17(1), pages 83-116, February.
    4. Bernd Fitzenberger & Gaby Wunderlich, 2004. "The Changing Life Cycle Pattern In Female Employment: A Comparison Of Germany And The Uk," Scottish Journal of Political Economy, Scottish Economic Society, vol. 51(3), pages 302-328, August.
    5. Siv S. Gustafsson & Shirley Dex & Cécile M. M. P. Wetzels & Jan Dirk Vlasblom, 1996. "Women`s labor force transitions in connection with childbirth: A panel data comparison between Germany, Sweden and Great Britain," Journal of Population Economics, Springer;European Society for Population Economics, vol. 9(3), pages 223-246.
    6. Karsten Hank & Michaela R. Kreyenfeld, 2000. "Does the availability of childcare influence the employment of mothers? Findings from western Germany," MPIDR Working Papers WP-2000-003, Max Planck Institute for Demographic Research, Rostock, Germany.
    7. Kauermann, Goran, 2005. "Penalized spline smoothing in multivariable survival models with varying coefficients," Computational Statistics & Data Analysis, Elsevier, vol. 49(1), pages 169-186, April.
    8. Olympia Bover & Manuel Arellano & Samuel Bentolila, 2002. "Unemployment Duration, Benefit Duration and the Business Cycle," Economic Journal, Royal Economic Society, vol. 112(479), pages 223-265, April.
    9. Charles Baum, 2002. "A dynamic analysis of the effect of child care costs on the work decisions of low-income mothers with infants," Demography, Springer;Population Association of America (PAA), vol. 39(1), pages 139-164, February.
    10. Kay, David & Geisler, Charles & Bills, Nelson L., 2006. "Terrorism and Residential Preferences: Evidence in New York State," Working Papers 127033, Cornell University, Department of Applied Economics and Management.
    11. Desai, Sonalde & Linda J., Waite, 1991. "Women's employment during pregnancy and after the first birth: Occupational characteristics and work commitment," MPRA Paper 111172, University Library of Munich, Germany.
    12. Gert G. Wagner & Joachim R. Frick & Jürgen Schupp, 2007. "The German Socio-Economic Panel Study (SOEP) – Scope, Evolution and Enhancements," Schmollers Jahrbuch : Journal of Applied Social Science Studies / Zeitschrift für Wirtschafts- und Sozialwissenschaften, Duncker & Humblot, Berlin, vol. 127(1), pages 139-169.
    13. M. P. Wand, 2003. "Smoothing and mixed models," Computational Statistics, Springer, vol. 18(2), pages 223-249, July.
    14. Gutierrez-Domenech, Maria, 2005. "Employment after motherhood: a European comparison," Labour Economics, Elsevier, vol. 12(1), pages 99-123, February.
    15. repec:bla:revpol:v:20:y:2003:i:1:p:115-134 is not listed on IDEAS
    Full references (including those not matched with items on IDEAS)

    Citations

    Citations are extracted by the CitEc Project, subscribe to its RSS feed for this item.
    as


    Cited by:

    1. Nele E. Franz, 2014. "Maternity Leave and Its Consequences for Subsequent Careers in Germany," SOEPpapers on Multidisciplinary Panel Data Research 722, DIW Berlin, The German Socio-Economic Panel (SOEP).
    2. Franz, Nele, 2014. "Maternity leave and its consequences for subsequent careers in Germany," CIW Discussion Papers 1/2014, University of Münster, Center for Interdisciplinary Economics (CIW).

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.
    1. Kuhlenkasper, Torben & Kauermann, Göran, 2010. "Duration of maternity leave in Germany: A case study of nonparametric hazard models and penalized splines," Labour Economics, Elsevier, vol. 17(3), pages 466-473, June.
    2. Torben Kuhlenkasper & Max Friedrich Steinhardt, 2011. "Unemployment Duration in Germany – A comprehensive study with dynamic hazard models and P-Splines," Norface Discussion Paper Series 2011018, Norface Research Programme on Migration, Department of Economics, University College London.
    3. Lia Pacelli & Silvia Pasqua & Claudia Villosio, 2007. "What Does the Stork Bring to Women’s Working Career?," LABORatorio R. Revelli Working Papers Series 58, LABORatorio R. Revelli, Centre for Employment Studies.
    4. Kuhlenkasper, Torben & Kauermann, Göran, 2010. "Female wage profiles: An additive mixed model approach to employment breaks due to childcare," HWWI Research Papers 2-18, Hamburg Institute of International Economics (HWWI).
    5. Kuhlenkasper, Torben & Steinhardt, Max Friedrich, 2017. "Who leaves and when? Selective outmigration of immigrants from Germany," Economic Systems, Elsevier, vol. 41(4), pages 610-621.
    6. Fitzenberger, Bernd & Sommerfeld, Katrin & Steffes, Susanne, 2013. "Causal effects on employment after first birth — A dynamic treatment approach," Labour Economics, Elsevier, vol. 25(C), pages 49-62.
    7. Maria Gutierrez-Domenech, 2003. "Employment After Motherhood: A European Comparison," CEP Discussion Papers dp0567, Centre for Economic Performance, LSE.
    8. Gutiérrez-Domènech, Maria, 2003. "Employment after motherhood: a European comparison," LSE Research Online Documents on Economics 20046, London School of Economics and Political Science, LSE Library.
    9. Stefan Stremersch & Aurélie Lemmens, 2009. "Sales Growth of New Pharmaceuticals Across the Globe: The Role of Regulatory Regimes," Marketing Science, INFORMS, vol. 28(4), pages 690-708, 07-08.
    10. Gutierrez-Domenech, Maria, 2005. "Employment after motherhood: a European comparison," Labour Economics, Elsevier, vol. 12(1), pages 99-123, February.
    11. C. Spiess & Katharina Wrohlich, 2008. "The Parental Leave Benefit Reform in Germany: Costs and Labour Market Outcomes of Moving towards the Nordic Model," Population Research and Policy Review, Springer;Southern Demographic Association (SDA), vol. 27(5), pages 575-591, October.
    12. Magdalena Smyk & Joanna Tyrowicz & Barbara Liberda, 2014. "Age-productivity patterns in talent occupations for men and women: a decomposition," Post-Communist Economies, Taylor & Francis Journals, vol. 26(3), pages 401-414, September.
    13. Rob Euwals & Marike Knoef & Daniel Vuuren, 2011. "The trend in female labour force participation: what can be expected for the future?," Empirical Economics, Springer, vol. 40(3), pages 729-753, May.
    14. Karsten Hank, 2004. "Effects of Early Life Family Events on Women’s Late Life Labour Market Behaviour: An Analysis of the Relationship between Childbearing and Retirement in Western Germany," MEA discussion paper series 04047, Munich Center for the Economics of Aging (MEA) at the Max Planck Institute for Social Law and Social Policy.
    15. Chiara Pronzato, 2009. "Return to work after childbirth: does parental leave matter in Europe?," Review of Economics of the Household, Springer, vol. 7(4), pages 341-360, December.
    16. Lee, Grace H.Y. & Lee, Sing Ping, 2014. "Childcare availability, fertility and female labor force participation in Japan," Journal of the Japanese and International Economies, Elsevier, vol. 32(C), pages 71-85.
    17. Ziegler Yvonne & Graml Regine & Uli Vincenzo & Khachatryan Kristine, 2023. "Motherhood Gap and Employer Discrimination. A Qualitative Investigation in the German Context," Organizacija, Sciendo, vol. 56(4), pages 281-296, November.
    18. Mine Hancioglu & Bastian Hartmann, 2014. "What Makes Single Mothers Expand or Reduce Employment?," Journal of Family and Economic Issues, Springer, vol. 35(1), pages 27-39, March.
    19. Eva M. Berger & Luke Haywood, 2016. "Locus of Control and Mothers’ Return to Employment," Journal of Human Capital, University of Chicago Press, vol. 10(4), pages 442-481.
    20. Pawlowski, Tim & Steckenleiter, Carina & Wallrafen, Tim & Lechner, Michael, 2021. "Individual labor market effects of local public expenditures on sports," Labour Economics, Elsevier, vol. 70(C).

    More about this item

    Keywords

    Duration time models; dynamic effects; maternity leave; Panel data; employment transition;
    All these keywords.

    JEL classification:

    • C14 - Mathematical and Quantitative Methods - - Econometric and Statistical Methods and Methodology: General - - - Semiparametric and Nonparametric Methods: General
    • C23 - Mathematical and Quantitative Methods - - Single Equation Models; Single Variables - - - Models with Panel Data; Spatio-temporal Models
    • C41 - Mathematical and Quantitative Methods - - Econometric and Statistical Methods: Special Topics - - - Duration Analysis; Optimal Timing Strategies
    • J13 - Labor and Demographic Economics - - Demographic Economics - - - Fertility; Family Planning; Child Care; Children; Youth
    • J24 - Labor and Demographic Economics - - Demand and Supply of Labor - - - Human Capital; Skills; Occupational Choice; Labor Productivity
    • J60 - Labor and Demographic Economics - - Mobility, Unemployment, Vacancies, and Immigrant Workers - - - General

    NEP fields

    This paper has been announced in the following NEP Reports:

    Lists

    This item is featured on the following reading lists, Wikipedia, or ReplicationWiki pages:
    1. SOEP based publications

    Statistics

    Access and download statistics

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:diw:diwsop:diw_sp213. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    If CitEc recognized a bibliographic reference but did not link an item in RePEc to it, you can help with this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: Bibliothek (email available below). General contact details of provider: https://edirc.repec.org/data/sodiwde.html .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.