The Baby Bust and the Global Economy

Episode Summary

Executive Summary: This episode examines falling fertility and aging populations as a major economic force, using Asturias, Spain as a case study of Europe’s “baby bust.” It then broadens to global demographic decline, with Daryl Bricker arguing the world will likely peak below UN forecasts and that immigration and pronatalist subsidies offer limited fixes. Justin Fox adds that remote work is now concentrated among higher earners, reshaping labor markets and city dynamics.

Main Topics: Asturias as a case study in demographic decline (Priority: 5/5): Jeanette Newman reports from northern Spain, where low fertility, high unemployment, and an aging population are shrinking the region and straining its social and economic structure. Global fertility decline and the limits of policy (Priority: 5/5): Daryl Bricker argues that falling birth rates are not just a European issue; they are spreading through urbanization and changing female labor patterns, and government incentives usually do little to reverse the trend. Economic consequences of aging populations (Priority: 5/5): The discussion focuses on how fewer workers and more retirees affect growth, consumption, productivity, tax revenues, pensions, and sectoral demand. Immigration as a partial, temporary offset (Priority: 4/5): Canada is presented as a short-to-medium-term exception because of immigration policy, but Bricker says it cannot fully solve long-run demographic aging because source countries are aging too. Work-from-home and earnings inequality (Priority: 4/5): Justin Fox highlights census data showing that people who work from home have the highest median earnings among major commuting categories, reflecting occupational privilege and widening labor-market divides. Cities, telecommuting, and changing urban geography (Priority: 3/5): The conversation explores whether remote work will weaken agglomeration effects or redistribute jobs and wealth away from expensive cities, though evidence remains mixed.

Key Arguments: Low fertility is driven less by money alone than by work-life balance, labor-market insecurity, and cultural norms around family size. Regions like Asturias show how weak job prospects and long working hours can delay or reduce childbearing, accelerating population decline. An aging population changes consumer demand: older households buy fewer durable goods such as cars and dishwashers and generate different tax and spending patterns. With shrinking labor forces, economic growth will depend more heavily on productivity rather than hours worked or labor-force expansion. Pronatalist subsidies can shift timing but rarely raise fertility back to replacement levels because they do not change deeper social and workplace conditions. Urbanization in developing countries, including Africa, is likely to bring fertility down faster than many official projections assume. Remote work is not evenly distributed; it is concentrated among highly educated, higher-paid workers and is less available to service and manual workers. The long-term economic map may favor countries with effective immigration systems and adaptable labor markets, though even those advantages may be temporary.

Data Points: Asturias fertility rate: 1.03 children per woman - Average expected number of children per woman in Asturias, among the lowest in the world. EU fertility average: 1.6 children per woman - Regional benchmark cited as below replacement level. Replacement fertility rate: 2.1 children per woman - Level needed to maintain a stable population. Asturias life expectancy: Nearly 83 years - Illustrates the region’s aging population alongside low births. Population change in Asturias since 1998: Down by about 50,000 people - Region has been shrinking for decades. Projected Asturias population loss next decade: Another 50,000 people - Economists expect continued decline. Unemployment rate in Asturias: 14% - Part of the economic weakness discouraging family formation. Household income share from pensions/benefits in Asturias: Around 40% - Shows the large reliance on transfers in the local economy. U.S. fertility rate in 1970: 2.5 children per woman - Historical comparison showing long-term fertility decline in the U.S. Current U.S. fertility rate: Just over 1.7 children per woman - Latest figure mentioned for the U.S. Kenya birth rate decline: From about 8 in 1960 to below 4 today - Used to illustrate rapid fertility decline in urbanizing developing economies. UN population forecast revision: Down by 300 million - Bricker says the UN has lowered its population estimate since the book was written. U.S. population equivalent of UN revision: About the size of the U.S. population - Used to emphasize the scale of the forecast change. Public transport vs. driving earnings: Public transport users have higher median earnings than drivers - Justin Fox explains this is because riders are concentrated in rich metro areas. Work-from-home prevalence among advanced-degree holders: More than 40% work at home at least a little on an average day - From Bureau of Labor Statistics American Time Use survey. Work-from-home prevalence overall: Close to a quarter - Share of workers doing at least some work from home on an average day. Top remote-work metro area: Boulder, Colorado - Cited as the U.S. metro with the highest percentage of at-home workers.

Pivotal Quotes: "We will never get there. We'll probably peak out somewhere between eight and nine billion and then start to decline." — Daryl Bricker: On his view that UN population forecasts are too high and global population will peak earlier than expected. "It’s not a good thing. It’s not a bad thing. It’s just a big thing and we have to understand it." — Daryl Bricker: On how listeners should think about population decline. "People who worked at home had the highest median earnings of any of the main categories that the census tracks." — Justin Fox: Discussing census data linking remote work and higher earnings.

Implications: Population aging and lower fertility will pressure pensions, labor supply, and growth while benefiting some sectors like elder care and healthcare. Remote work may deepen inequality by favoring high-skill workers, even as it reshapes where people live and work.