The Global Fertility Crisis Is Worse Than You Think
Summary
Derek Thompson interviews economist Jesus Fernandez-Villaverde about the historic global drop in fertility, which fell below replacement levels in 2023. They discuss drivers like shifting social norms, education, and housing costs, noting surprising declines in Latin America and Africa. Villaverde argues this demographic shift, alongside AI, will fundamentally reshape society, requiring massive institutional adaptation as populations age and shrink.
Topics discussed
Sponsors: ServiceNow and Indeed
Intro: The intersection of AI and declining fertility
Guest intro: Why fertility is the most important issue
Defining replacement level fertility and peak child
Population momentum and global peak timing
Critique of Paul Ehrlich and past population predictions
UN data reliability and the reality of demographic trends
Causes: Social norms, education, and housing costs
Sponsors: Indeed and Uber safety features
The second demographic transition and contraception
Case studies: Guatemala, US whites, and Latin America
Consequences: Shrinking cities and infrastructure decay
Political impacts: Aging electorates and populism
Immigration, language, and cultural preservation
Conclusion: AI cannot replace social fabric
Listen ad-free on Castria