Optimal Lifecycle Fertility in a Barro Becker Economy
Parenthood postponement is a key demographic trend of the last three decades. In order to rationalize that stylized fact, we extend the canonical model by Barro and Becker (1989) to include two - instead of one reproduction periods. We examine how the cost structure of early and late children in terms of time and goods a¤ects the optimal fertility timing. Then, focusing a stationary equilibrium with stationary population, we provide two alternative explanations for the observed postponement of births: (1) a fall of the direct cost of late children (thanks to medical advances); (2) a rise in hourly productivity, which increases the (relative) opportunity costs of early children in comparison to late children.
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- Pierre Pestieau & Grégory Ponthière, 2011. "Optimal Fertility along the Lifecycle," PSE Working Papers hal-00612609, HAL.
- Pierre Pestieau & Gregory Ponthiere, 2014.
"Optimal fertility along the life cycle,"
Springer, vol. 55(1), pages 185-224, January.
- Robert J. Barro & Gary S. Becker, .
"Fertility Choice in a Model of Economic Growth,"
University of Chicago - Population Research Center
88-8, Chicago - Population Research Center.
- Siv Gustafsson, 2001. "Optimal age at motherhood. Theoretical and empirical considerations on postponement of maternity in Europe," Journal of Population Economics, Springer, vol. 14(2), pages 225-247.
- d'Albis, Hippolyte & Augeraud-Véron, Emmanuelle & Schubert, Katheline, 2010.
"Demographic-economic equilibria when the age at motherhood is endogenous,"
Journal of Mathematical Economics,
Elsevier, vol. 46(6), pages 1211-1221, November.
- Hippolyte D'Albis & Emmanuelle Augeraud-Véron & Katheline Schubert, 2010. "Demographic-economic equilibria when the age at motherhood is endogenous," Université Paris1 Panthéon-Sorbonne (Post-Print and Working Papers) halshs-00547274, HAL.
- Shekhar Aiyar & Carl-Johan Dalgaard, 2005.
"Total Factor Productivity Revisited: A Dual Approach to Development Accounting,"
IMF Staff Papers,
Palgrave Macmillan, vol. 52(1), pages 82-102, April.
- Shekhar Aiyar & Carl-Johan Dalgaard, 2004. "Total Factor Productivity Revisited: A Dual Approach to Development Accounting," EPRU Working Paper Series 04-07, Economic Policy Research Unit (EPRU), University of Copenhagen. Department of Economics.
- John Ermisch, 1988. "Econometric Analysis of Birth Rate Dynamics in Britain," Journal of Human Resources, University of Wisconsin Press, vol. 23(4), pages 563-576.
- Matthias Doepke, 2005.
"Child mortality and fertility decline: Does the Barro-Becker model fit the facts?,"
Journal of Population Economics,
Springer, vol. 18(2), pages 337-366, 06.
- Matthias Doepke, 2002. "Child Mortality and Fertility Decline: Does the Barro-Becker Model Fit the Facts?," UCLA Economics Working Papers 824, UCLA Department of Economics.
- Ermisch, John & Ogawa, Naohiro, 1994. "Age at Motherhood in Japan," Journal of Population Economics, Springer, vol. 7(4), pages 393-420, November.
- Heather Joshi, 2002. "Production, Reproduction, and Education: Women, Children, and Work in a British Perspective," Population and Development Review, The Population Council, Inc., vol. 28(3), pages 445-474.
- repec:hal:wpaper:hal-00612609 is not listed on IDEAS
- 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 1411-41, November.
- Schultz, T Paul, 1985. "Changing World Prices, Women's Wages, and the Fertility Transition: Sweden, 1860-1910," Journal of Political Economy, University of Chicago Press, vol. 93(6), pages 1126-54, December.
- Cigno, Alessandro & Ermisch, John, 1989. "A microeconomic analysis of the timing of births," European Economic Review, Elsevier, vol. 33(4), pages 737-760, April.
- Ronald Lee, 2003. "The Demographic Transition: Three Centuries of Fundamental Change," Journal of Economic Perspectives, American Economic Association, vol. 17(4), pages 167-190, Fall.
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