Fertility decisions and the norm of intergenerational support to aging parents

This paper examines the impact of the social norm of intergenerational support to aging parents on fertility decisions in developing economies. The traditional expectation of receiving support from adult children in old age has historically been a significant factor in the decision to have children, especially in developing countries. The study develops a life cycle model that endogenizes fertility choices and incorporates the expectation of transfers from children based on the filial responsibility norm. We utilize household survey data from Indonesia to estimate earnings profiles and uncertainties over the life cycle, and to estimate the transfers from adult children to parents to indicate the current strength of the norm in 2000s. We conducted counterfactual experiments to explore the impact of the filial responsibility norm on fertility and found that a weakening of the norm could account for a significant proportion of the decline in the total fertility rate.