The Digest.

Planet Money · Podcast summary

The continent nobody owns & everyone benefits from (Summer School)

Economist Natalie Stökel explains why Antarctica, a continent with no private ownership or money, is worth 180 billion dollars a year to the global economy. Plus, a former Navy store manager shares her experience running a general store on the continent, and listeners from around the world share their economic insights.

The continent nobody owns & everyone benefits from (Summer School) Listen on the show ↗

Key takeaways

Chapters

The digest

This episode of Planet Money's Summer School World Tour celebrates graduation day by revisiting past lessons and introducing new economic insights from around the globe. Today's focus is on Antarctica, a continent that, despite its lack of traditional markets, holds immense economic value and offers profound lessons in economics.

Antarctica: A Continent Without Markets?

Planet Money hosts Robert Smith and Kenny Malone open the show by admitting that Antarctica was the one continent they hadn't covered in their "Seven Continents, Eight Weeks, 1,000 Ideas" series. Malone humorously questions whether there are even economic ideas to discuss in Antarctica, asking if "Kenyans penguins not afford to buy their own nests? Is the exchange rate of ice to snow out of whack?"

However, they quickly reveal that they've discovered profound economic rules at work on the continent. They introduce Natalie Stökel, a professor of economics at the University of Tasmania, who has put a price tag on the entire continent. Stökel, who lives off the southern coast of Australia, is asked if she's the closest economist to Antarctica. She speculates there might be some closer in South America but confirms she hasn't actually stepped on the ice herself.

Malone challenges Stökel, suggesting that Antarctica, with no money or private ownership, seems like the one place where economics doesn't exist. Stökel vehemently disagrees, stating, "Oh, absolutely wrong. It means there's no markets that exist, but economics is about far more than markets." She explains that economics is about understanding resources and their allocation. Antarctica, she argues, may not have many markets, but the goods and services it supplies to the rest of the world are "massive, really hugely important to the entire world economy."

Keep reading in The Digest

The full 7-minute article, 4 more sections, and every new episode from Planet Money and the creators you follow.

  1. Who Owns Antarctica? The Antarctic Treaty System
  2. Life and Commerce at McMurdo Station
  3. The Bill for Antarctica's Services: $180 Billion Annually
  4. Global Economic Insights: Parking in Tokyo and Consórcios in Brazil
Read the full digest — free

More from Planet Money

Where all those weird new drinks are coming from

Jeff Wo explores the explosion of new beverage flavors and types, revealing how advances in flavor science, functional ingredients, and manufacturing have transformed the drink market.

October 2, 2026

Middlegarchs are the new Oligarchs

Economist Eric Zwick reveals how America's 'middle garchs'—millions of multimillionaire private business owners—hold vast wealth and political power, reshaping the economy beyond the billionaire spotlight.

September 25, 2026

The Domino’s Pizza Tracker Theory of Everything

Alex Mayyasi, author of the Planet Money book, joins Nick Fountain to discuss the Domino's Pizza Tracker and how it revolutionized customer expectations for tracking services, from banking to ride-sharing.

September 18, 2026

The loan at the heart of a new foreclosure crisis

A new type of loan, the Debt Service Coverage Ratio (DSCR) loan, is at the heart of a potential new foreclosure crisis, reminiscent of the 2008 financial crisis. This episode explores how these loans work, their rapid rise in popularity, and the suspicious activity surrounding their use in Baltimore's housing market.

September 11, 2026

Cost-cutting, quiet guilt and the inflation generation

Planet Money checks in with listeners to understand how the current economic climate is affecting their lives, highlighting the struggles of a college professor and the surprising comfort of a retired public servant.

September 9, 2026

Trump drinks Venezuela’s milkshake

Venezuelan oil executive Jose Angel Pereira Remvek shares his unique perspective on the US-Venezuela oil deal, drawing on his family's deep history in the Venezuelan oil industry and his personal experiences with foreign investment and nationalization.

September 5, 2026

All Planet Money summaries →