Don't Worry About the Vase Podcast Fertility Roundup #5: Causation
Jan 2, 2026
Explore the intriguing decline in fertility rates and the shifting societal norms affecting family planning. Discover how rising pessimism impacts decisions to have children and the real constraints imposed by regulations like car seat laws. Dive into the appeal of child-free lifestyles and the pressures from greedy careers on modern parents. Unpack the demographic changes in places like South Korea and China, as well as the historical context behind these trends. The discussion also covers the potential political repercussions of an aging population worldwide.
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Children's Expected Returns Affect Decisions
- The value of children depends on expected returns: cultural transmission, support, and alignment with parents' values.
- When modernity weakens those expected returns, it reduces people's motivation to have kids.
Grandparents Matter For Fertility Incentives
- The grandparent effect matters: older generations expect many grandchildren and feel grief when they don't arrive.
- Opt-in parenting plus high standards means less familial support and weaker incentives to reproduce.
Perception Biases Push People Away From Kids
- Potential parents often overweight downsides and underobserve parenting upsides, skewing decisions away from having kids.
- Social isolation and fewer visible families make parenthood seem stranger and less attractive.