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Economic Returns of Childrearing and Fertility Transition. Nicole Mun Sim Lai. Caldwell’s Wealth Flow Theory (1976) Economic value of children and the direction of intergenerational wealth flows determine the incentive of childbearing
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Economic Returns of Childrearing and Fertility Transition Nicole Mun Sim Lai
Caldwell’s Wealth Flow Theory (1976) • Economic value of children and the direction of intergenerational wealth flows determine the incentive of childbearing • Empirical assessments of economic returns to childrearing have shaky foundations • Qualitative data • Do not measure the whole lifecycle • Ignore intra-household transfers
Objective & Contribution • Examine the economic returns of children during the fertility transition • Describe a new method for assessing the economic returns to the average parent over the entire parental lifecycle
Methods • Measure the net familial transfers of the average parent over the entire parental lifecycle • Average net upward transfers received by a parent at age a of birth cohort c • Average child costs given by a parent at age a of birth cohort c • Historical familial transfers (1950-2003) & net upward transfers projection (2004-2040)
Parents of high cohort fertility (5-3.5 children) receive positive net familial transfers from children. The direction is upward • Parents of low cohort fertility (<3.5 children) receive negative net familial transfers from children. The direction is downward. • Support Caldwell’s Wealth Flow Theory
Does the timing of the fertility reduction correspond to the timing of the changes in the direction of net transfers? • No: if use net familial transfers • Maybe: if use net familial transfers plus opportunity cost of physical investment
Conclusion • Children are net economic benefits to parents of high cohort fertility & net economic costs to parents of low cohort fertility. • Parents rely on children for old-age support • Our approach is more comprehensive and return estimates are higher than previous studies (Stecklov 1999 (-31.5%); R. Lee 2000 (-6.7%); R. Lee and K. Kramer 2002) • Implication: Trend shows that children are net economic costs to young parents in current decade. • Pronatalist programs for declining fertility