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Effects of Vietnam’s two-child policy on fertility, son preference, and female labor supply

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  • Anh P. Ngo

    (University of Oklahoma Health Sciences Center)

Abstract

In 1988, facing a total fertility rate of over four births per woman, the Vietnamese government introduced a new policy that required parents to have no more than two children. Using data from the Vietnam Population and Housing Censuses from 1989, 1999, and 2009, I apply a differences-in-differences framework to assess the effects of this policy on family size, son preference, and maternal employment. I find that the policy decreased the probability that a woman has more than two children by 15 percentage points for younger women and by 7 percentage points for middle-aged women. The policy reduced the average number of living children by 0.2 births per woman. Low-education women and women in rural areas were more affected by the policy. The policy had no effects on mothers’ age at first birth and gender of mothers’ last birth. The reduction in fertility caused by the policy was associated with a 1.2 percentage point decrease in the proportion of sons in each family. The policy increased maternal employment by 1.3 percentage points. Instrumental variables estimates of the effects of fertility on maternal employment and child education suggest a negative relationship between the number of children and female labor supply and a trade-off between child quantity and child quality in Vietnam.

Suggested Citation

  • Anh P. Ngo, 2020. "Effects of Vietnam’s two-child policy on fertility, son preference, and female labor supply," Journal of Population Economics, Springer;European Society for Population Economics, vol. 33(3), pages 751-794, July.
    • Handle: RePEc:spr:jopoec:v:33:y:2020:i:3:d:10.1007_s00148-019-00766-1
    DOI: 10.1007/s00148-019-00766-1
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    More about this item

    Keywords

    Two-child policy; Fertility; Son preference; Female labor supply; Child quality; Child quantity;
    All these keywords.

    JEL classification:

    • J13 - Labor and Demographic Economics - - Demographic Economics - - - Fertility; Family Planning; Child Care; Children; Youth
    • J18 - Labor and Demographic Economics - - Demographic Economics - - - Public Policy
    • J21 - Labor and Demographic Economics - - Demand and Supply of Labor - - - Labor Force and Employment, Size, and Structure

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