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Social Security, Differential Fertility, and the Dynamics of the Earnings Distribution

  • Zhao Kai

    ()

    (University of Western Ontario)

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Economists and demographers have long argued that fertility differs by income (differential fertility), and that social security creates incentives for people to rear fewer children. Does the effect of social security on fertility differ by income? Does social security further affect the dynamics of the earnings distribution through its differential effects on fertility? We answer these questions in a three-period OLG model with heterogeneous agents and endogenous fertility. We find that given its redistributional property, social security reduces fertility of the poor proportionally more than it reduces fertility of the rich. Assuming that earning ability is transmitted from parents to children, the differential effects of social security on fertility can have a significant impact on the dynamics of the earnings distribution: a relatively lower fertility rate among the poor can lead to a new earnings distribution with a smaller portion of poor people and a higher average earnings level. With reasonable parameter values, our numerical exercise shows that the effects of social security on differential fertility and the dynamics of the earnings distribution are quantitatively important.

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Article provided by De Gruyter in its journal The B.E. Journal of Macroeconomics.

Volume (Year): 11 (2011)
Issue (Month): 1 (August)
Pages: 1-31

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Handle: RePEc:bpj:bejmac:v:11:y:2011:i:1:n:26
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  1. Becker, Gary S & Lewis, H Gregg, 1973. "On the Interaction between the Quantity and Quality of Children," Journal of Political Economy, University of Chicago Press, vol. 81(2), pages S279-88, Part II, .
  2. Jensen, Eric R, 1990. "An Econometric Analysis of the Old-Age Security Motive for Childbearing," International Economic Review, Department of Economics, University of Pennsylvania and Osaka University Institute of Social and Economic Research Association, vol. 31(4), pages 953-68, November.
  3. Jeremy Greenwood & Nezih Guner & John A. Knowles, 2003. "More on Marriage, Fertility, and the Distribution of Income," International Economic Review, Department of Economics, University of Pennsylvania and Osaka University Institute of Social and Economic Research Association, vol. 44(3), pages 827-862, 08.
  4. Echevarria, Cristina & Merlo, Antonio, 1999. "Gender Differences in Education in a Dynamic Household Bargaining Model," International Economic Review, Department of Economics, University of Pennsylvania and Osaka University Institute of Social and Economic Research Association, vol. 40(2), pages 265-86, May.
  5. Rosati, Furio Camillo, 1996. "Social security in a non-altruistic model with uncertainty and endogenous fertility," Journal of Public Economics, Elsevier, vol. 60(2), pages 283-294, May.
  6. Zhang, Junsen & Zhang, Jie & Lee, Ronald, 2001. "Mortality decline and long-run economic growth," Journal of Public Economics, Elsevier, vol. 80(3), pages 485-507, June.
  7. Karine S. Moe, 1998. "Fertility, Time Use, and Economic Development," Review of Economic Dynamics, Elsevier for the Society for Economic Dynamics, vol. 1(3), pages 699-718, July.
  8. Cigno, Alessandro & Rosati, Furio C., 1996. "Jointly determined saving and fertility behaviour: Theory, and estimates for Germany, Italy, UK and USA," European Economic Review, Elsevier, vol. 40(8), pages 1561-1589, November.
  9. David DE LA CROIX & Matthias DOEPKE, 2002. "Public versus Private Education When Diferential Fertility Matters," Discussion Papers (IRES - Institut de Recherches Economiques et Sociales) 2002013, Université catholique de Louvain, Institut de Recherches Economiques et Sociales (IRES).
  10. Gary S. Becker & Nigel Tomes, 1976. "Child Endowments, and the Quantity and Quality of Children," NBER Working Papers 0123, National Bureau of Economic Research, Inc.
  11. David de la Croix & Matthias Doepke, 2001. "Inequality and Growth: Why Differential Fertility Matters," UCLA Economics Working Papers 803, UCLA Department of Economics.
  12. Elizabeth M. Caucutt & Nezih Guner & John Knowles, 2002. "Why Do Women Wait? Matching, Wage Inequality, and the Incentives for Fertility Delay," Review of Economic Dynamics, Elsevier for the Society for Economic Dynamics, vol. 5(4), pages 815-855, October.
  13. Barro, Robert J & Becker, Gary S, 1989. "Fertility Choice in a Model of Economic Growth," Econometrica, Econometric Society, vol. 57(2), pages 481-501, March.
  14. Mariacristina De Nardi, 2002. "Wealth inequality and intergenerational links," Staff Report 314, Federal Reserve Bank of Minneapolis.
  15. Bental, Benjamin, 1989. "The Old Age Security Hypothesis and Optimal Population Growth," Journal of Population Economics, Springer;European Society for Population Economics, vol. 1(4), pages 285-301.
  16. Gary Solon, 2002. "Cross-Country Differences in Intergenerational Earnings Mobility," Journal of Economic Perspectives, American Economic Association, vol. 16(3), pages 59-66, Summer.
  17. Larry E. Jones & Michele Tertilt, 2006. "An Economic History of Fertility in the U.S.: 1826-1960," NBER Working Papers 12796, National Bureau of Economic Research, Inc.
  18. Feldstein, Martin S, 1974. "Social Security, Induced Retirement, and Aggregate Capital Accumulation," Journal of Political Economy, University of Chicago Press, vol. 82(5), pages 905-26, Sept./Oct.
  19. Kai(Jackie) Zhao, 2009. "War Debt and the Baby Boom," 2009 Meeting Papers 856, Society for Economic Dynamics.
  20. Selahattin Imrohoroglu & Aise Imrohoroglu, 2005. "Elimination of Social Security in a Dynastic Framework," 2005 Meeting Papers 928, Society for Economic Dynamics.
  21. Ana Castaneda & Javier Diaz-Gimenez & Jose-Victor Rios-Rull, 2003. "Accounting for the U.S. Earnings and Wealth Inequality," Journal of Political Economy, University of Chicago Press, vol. 111(4), pages 818-857, August.
  22. Michele Boldrin & Larry E. Jones, 2002. "Mortality, Fertility, and Saving in a Malthusian Economy," Review of Economic Dynamics, Elsevier for the Society for Economic Dynamics, vol. 5(4), pages 775-814, October.
  23. Mark Huggett & Gustavo Ventura, 1999. "On the Distributional Effects of Social Security Reform," Review of Economic Dynamics, Elsevier for the Society for Economic Dynamics, vol. 2(3), pages 498-531, July.
  24. Jie Zhang, 2001. "Long-Run Implications of Social Security Taxation for Growth and Fertility," Southern Economic Journal, Southern Economic Association, vol. 67(3), pages 713-724, January.
  25. Kremer, Michael & Chen, Daniel L, 2002. "Income Distribution Dynamics with Endogenous Fertility," Journal of Economic Growth, Springer, vol. 7(3), pages 227-58, September.
  26. Nishimura, Kazuo & Zhang, Junsen, 1992. "Pay-as-you-go public pensions with endogenous fertility," Journal of Public Economics, Elsevier, vol. 48(2), pages 239-258, July.
  27. Becker, Gary S, 1988. "Family Economics and Macro Behavior," American Economic Review, American Economic Association, vol. 78(1), pages 1-13, March.
  28. Lagerlof, Nils-Petter, 1997. "Endogenous fertility and the old-age security hypothesis: A note," Journal of Public Economics, Elsevier, vol. 64(2), pages 279-286, May.
  29. Michele Boldrin & Mariacristina De Nardi & Larry E. Jones, 2005. "Fertility and Social Security," Staff Report 359, Federal Reserve Bank of Minneapolis.
  30. Lee Lillard & Robert Willis, 1997. "Motives for interqenerational transfers: Evidence from Malaysia," Demography, Springer;Population Association of America (PAA), vol. 34(1), pages 115-134, February.
  31. Mark Huggett & Gustavo Ventura, 1997. "Understanding Why High Income Households Save More Than Low Income Households," Working Papers 9701, Centro de Investigacion Economica, ITAM.
  32. Oded_Galor, 2004. "From Stagnation to Growth:Unified Growth Theory," Working Papers 2004-15, Brown University, Department of Economics.
  33. Juster, F Thomas & Stafford, Frank P, 1991. "The Allocation of Time: Empirical Findings, Behavioral Models, and Problems of Measurement," Journal of Economic Literature, American Economic Association, vol. 29(2), pages 471-522, June.
  34. Isaac Ehrlich & Jinyoung Kim, 2005. "Social Security, Demographic Trends, and Economic Growth: Theory and Evidence from the International Experience," NBER Working Papers 11121, National Bureau of Economic Research, Inc.
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