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The One-Child Policy and Household Savings in China

  • Keyu Jin

    (London School of Economics)

  • Nicolas Coeurdacier

    (SciencesPo Paris)

This paper analyzes the impact of the 'one child policy' in China on its household saving behavior. First, it develops a life-cycle model with endogenous fertility, intergenerational transfers and human capital accumulation. We show a macroeconomic and a microeconomic channel of a fall in fertility on raising aggregate household saving: at the macroeconomic level, the population composition shifts initially towards the middle-aged—the high savers of the economy. At the microeconomic level, (1) expenditures of children fall—despite higher education investment in each child—as quantity substitutes for quality; (2) middle-aged save additionally for retirement in anticipation of reduced transfers from their only child. Second, our quantitative model implies policy-induced changes in aggregate savings and age-saving profiles broadly consistent with estimates from Chinese household-level data. Third, an empirical study using the birth of twins as a source of exogenous increase in fertility is shown to support the micro-economic channels we highlight. Overall, our estimation suggests that the policy is able to account for 30% to 50% of the rise in household savings rate since its implementation in 1980.

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Paper provided by Society for Economic Dynamics in its series 2013 Meeting Papers with number 790.

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Date of creation: 2013
Date of revision:
Handle: RePEc:red:sed013:790
Contact details of provider: Postal: Society for Economic Dynamics Marina Azzimonti Department of Economics Stonybrook University 10 Nicolls Road Stonybrook NY 11790 USA
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  1. Marcos Chamon & Eswar Prasad, 2008. "Why are Saving Rates of Urban Households in China Rising?," NBER Working Papers 14546, National Bureau of Economic Research, Inc.
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  12. Timo Mitze & Alecke Björn & Untiedt Gerhard, 2010. "Trade-FDI Linkages in a Simultaneous Equations System of Gravity Models for German Regional Data," Economie Internationale, CEPII research center, issue 122.
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  15. Bussière, Matthieu & Kalantzis, Yannick & Lafarguette, Romain & Sicular, Terry, 2013. "Understanding household savings in China: the role of the housing market and borrowing constraints," MPRA Paper 44611, University Library of Munich, Germany.
  16. Franco Modigliani & Shi Larry Cao, 2004. "The Chinese Saving Puzzle and the Life-Cycle Hypothesis," Journal of Economic Literature, American Economic Association, vol. 42(1), pages 145-170, March.
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