When people speak of the various reasons that the world is increasingly seeing a widespread dearth of marriages and babies, unsurprisingly, cultural factors feature prominently. But those cultural conversations often revolve around changes in social values. The rise of individualism has made youths question the value of sacrificing their own preferences and interests in exchange for negotiating with a lifelong partner. The prevalence of the nuclear family has made it burdensome to raise a child. The increase in female labor participation has led women to prioritize career advancement over family responsibilities.