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A segmented regression model for event history data: an application to the fertility patterns in Italy

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  • Vito Muggeo
  • Massimo Attanasio
  • Mariano Porcu

Abstract

We propose a segmented discrete-time model for the analysis of event history data in demographic research. Through a unified regression framework, the model provides estimates of the effects of explanatory variables and jointly accommodates flexibly non-proportional differences via segmented relationships. The main appeal relies on ready availability of parameters, changepoints, and slopes, which may provide meaningful and intuitive information on the topic. Furthermore, specific linear constraints on the slopes may also be set to investigate particular patterns. We investigate the intervals between cohabitation and first childbirth and from first to second childbirth using individual data for Italian women from the Second National Survey on Fertility. The model provides insights into dramatic decrease of fertility experienced in Italy, in that it detects a 'common' tendency in delaying the onset of childbearing for the more recent cohorts and a 'specific' postponement strictly depending on the educational level and age at cohabitation.

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  • Vito Muggeo & Massimo Attanasio & Mariano Porcu, 2009. "A segmented regression model for event history data: an application to the fertility patterns in Italy," Journal of Applied Statistics, Taylor & Francis Journals, vol. 36(9), pages 973-988.
    • Handle: RePEc:taf:japsta:v:36:y:2009:i:9:p:973-988
    DOI: 10.1080/02664760802552994
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    References listed on IDEAS

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    1. John Bongaarts, 2002. "The End of the Fertility Transition in the Developed World," Population and Development Review, The Population Council, Inc., vol. 28(3), pages 419-443, September.
    2. Rondinelli, Concetta & Aassve, Arnstein & C. Billari, Francesco, 2006. "Socio-economic differences in postponement and recuperation of fertility in Italy: results from a multi-spell random effect model," ISER Working Paper Series 2006-46, Institute for Social and Economic Research.
    3. Gianpiero Dalla Zuanna, 2001. "The banquet of Aeolus," Demographic Research, Max Planck Institute for Demographic Research, Rostock, Germany, vol. 4(5), pages 133-162.
    4. Heckman, James J & Walker, James R, 1990. "The Relationship between Wages and Income and the Timing and Spacing of Births: Evidence from Swedish Longitudinal Data," Econometrica, Econometric Society, vol. 58(6), pages 1411-1441, November.
    5. P. M. Lerman, 1980. "Fitting Segmented Regression Models by Grid Search," Journal of the Royal Statistical Society Series C, Royal Statistical Society, vol. 29(1), pages 77-84, March.
    6. Peter Todd & Francesco Billari & Jorge Simão, 2005. "Aggregate age-at-marriage patterns from individual mate-search heuristics," Demography, Springer;Population Association of America (PAA), vol. 42(3), pages 559-574, August.
    7. Stephan Klasen & Andrey Launov, 2006. "Analysis of the determinants of fertility decline in the Czech Republic," Journal of Population Economics, Springer;European Society for Population Economics, vol. 19(1), pages 25-54, February.
    8. A. A. Noura & K. L. Q. Read, 1990. "Proportional Hazards Changepoint Models in Survival Analysis," Journal of the Royal Statistical Society Series C, Royal Statistical Society, vol. 39(2), pages 241-253, June.
    9. Tomáš Sobotka, 2004. "Is Lowest‐Low Fertility in Europe Explained by the Postponement of Childbearing?," Population and Development Review, The Population Council, Inc., vol. 30(2), pages 195-220, June.
    10. Johan Surkyn & Ron Lesthaeghe, 2004. "Value Orientations and the Second Demographic Transition (SDT) in Northern, Western and Southern Europe: An Update," Demographic Research Special Collections, Max Planck Institute for Demographic Research, Rostock, Germany, vol. 3(3), pages 45-86.
    11. Steven Martin, 2000. "Diverging fertility among U.S. women who delay childbearing past age 30," Demography, Springer;Population Association of America (PAA), vol. 37(4), pages 523-533, November.
    12. Tomas Kögel, 2004. "Did the association between fertility and female employment within OECD countries really change its sign?," Journal of Population Economics, Springer;European Society for Population Economics, vol. 17(1), pages 45-65, February.
    13. Adriaan S. Kalwij, 2000. "The effects of female employment status on the presence and number of children," Journal of Population Economics, Springer;European Society for Population Economics, vol. 13(2), pages 221-239.
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    Cited by:

    1. Kang-Ping Lu & Shao-Tung Chang, 2023. "An Advanced Segmentation Approach to Piecewise Regression Models," Mathematics, MDPI, vol. 11(24), pages 1-23, December.

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