Optimal Fertility Decisions in a Life Cycle Model
This model is the first to solve for the optimal timing of childbirth and number of children in a continuous time framework simultaneously. The model depicts how changes in wage at different stages of an individual’s life influence the timing decision of childbirth and the optimal number of children. When a woman wants to have more children, she decides to have them at a younger age. Medical research that extends the fecund life span induces women to have fewer children. A reduction of the parental leave due to daycare centers or a reduction in the costs of leave due to child benefits increase the number of children. Women value labour more, when they face the risk of an unknown divorce. This paper also shows that divorce does not change the timing of childbirth directly, it influences the number of children negatively and the reduced number of children delays the timing. The model can be used to predict upper bound fertility rates, when the expected divorce rate continues to increase.
|Date of creation:||Jan 2010|
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- Blackburn, McKinley L & Bloom, David E & Neumark, David, 1993. "Fertility Timing, Wages, and Human Capital," Journal of Population Economics, Springer;European Society for Population Economics, vol. 6(1), pages 1-30.
- David de la Croix & Matthias Doepke, 2001.
"Inequality and Growth: Why Differential Fertility Matters,"
UCLA Economics Working Papers
803, UCLA Department of Economics.
- David de la Croix & Matthias Doepke, 2003. "Inequality and Growth: Why Differential Fertility Matters," American Economic Review, American Economic Association, vol. 93(4), pages 1091-1113, September.
- DE LA CROIX, David & DOEPKE, Matthias, 2001. "Inequality and Growth : Why Differential Fertility Matters," Discussion Papers (IRES - Institut de Recherches Economiques et Sociales) 2001008, Université catholique de Louvain, Institut de Recherches Economiques et Sociales (IRES).
- DE LA CROIX, David & DOEPKE, Matthias, "undated". "Inequality and growth: why differential fertility matters," CORE Discussion Papers RP 1676, Université catholique de Louvain, Center for Operations Research and Econometrics (CORE).
- Siv Gustafsson, 2001. "Optimal age at motherhood. Theoretical and empirical considerations on postponement of maternity in Europe," Journal of Population Economics, Springer;European Society for Population Economics, vol. 14(2), pages 225-247.
- Apps,Patricia & Rees,Ray, 2009.
"Public Economics and the Household,"
Cambridge University Press, number 9780521887878, May.
- Walker, James R, 1995. "The Effect of Public Policies on Recent Swedish Fertility Behavior," Journal of Population Economics, Springer;European Society for Population Economics, vol. 8(3), pages 223-251, August.
- Kelly Bedard & Olivier Deschênes, 2005.
"Sex Preferences, Marital Dissolution, and the Economic Status of Women,"
Journal of Human Resources,
University of Wisconsin Press, vol. 40(2).
- Bedard, Kelly & Deschenes, Olivier, 2003. "Sex Preferences, Marital Dissolution and the Economic Status of Women," University of California at Santa Barbara, Economics Working Paper Series qt07g2372x, Department of Economics, UC Santa Barbara.
- Rodrigo R. Soares, 2005.
"Mortality Reductions, Educational Attainment, and Fertility Choice,"
American Economic Review,
American Economic Association, vol. 95(3), pages 580-601, June.
- Rodrigo R. Soares, 2004. "Mortality Reductions, Educational Attainment, and Fertility Choice," Econometric Society 2004 North American Winter Meetings 9, Econometric Society.
- Rodrigo R. Soares, 2003. "Mortality Reductions, Educational Attainment, and Fertility Choice," Development and Comp Systems 0312006, EconWPA.
- Ward, Michael P & Butz, William P, 1980. "Completed Fertility and Its Timing," Journal of Political Economy, University of Chicago Press, vol. 88(5), pages 917-940, October.
- 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.
- Patricia Apps & Ray Rees, 2004. "Fertility, Taxation and Family Policy," Scandinavian Journal of Economics, Wiley Blackwell, vol. 106(4), pages 745-763, December.
- A. M. Spence, 1981. "The Learning Curve and Competition," Bell Journal of Economics, The RAND Corporation, vol. 12(1), pages 49-70, Spring.
- Arye L. Hillman & Ngo Van Long, 1983. "Pricing and Depletion of an Exhaustible Resource When There is Anticipation of Trade Disruption," The Quarterly Journal of Economics, Oxford University Press, vol. 98(2), pages 215-233.
- Browning, Martin, 1992. "Children and Household Economic Behavior," Journal of Economic Literature, American Economic Association, vol. 30(3), pages 1434-1475, September.
- Grossbard-Shechtman, Shoshana Amyra, 1984. "A Theory of Allocation of Time in Markets for Labour and Marriage," Economic Journal, Royal Economic Society, vol. 94(376), pages 863-882, December.
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