Why do people postpone parenthood? Reasons and social policy incentives
Level 1 - systematic review of randomized trials
Level 1 by design analogy (systematic review of demographic, economic, and social science evidence)
OpenAlex W2141855179 · doi:10.1093/humupd/dmr026
What was done
Authors conducted a systematic review following PRISMA guidelines across demographic, social science, and medical databases (SocINDEX, Econlit, PopLine, Medline) and other sources. The review synthesized evidence on reasons for first-birth postponement and the effectiveness of social policy incentives aimed at countering childbearing delays.
What was found
The abstract reports no numerical data, sample sizes, or effect estimates. Qualitatively, postponement was associated with contraception availability, higher female education and workforce participation, shifting values, gender equity dynamics, partnership changes, housing conditions, economic uncertainty, and absent family policies. The authors noted that supportive social policies reducing work-family conflict can effectively counter postponement.
Why it matters
Postponement narrows the biological reproductive window, lowering completed fertility. Clarifying structural drivers helps identify policy levers that allow individuals to balance employment and career progression with childbearing.
Limits
The abstract provides no study counts, participant numbers, or quantitative effect sizes. Because the underlying literature is observational and demographic, causal attribution for specific policy interventions remains subject to confounding across national settings.
Cited by
- contradicts In today's society, if a woman has not had children by age 30 (or age 25 in Japan, or age 27 in the US), the likelihood of her ever becoming a mother is less than 50%.