Show Notes
Season 3 of summer school is here asking the biggest economic questions about what makes an entire economy grow or contract. Episode 1 begins with the rise of macroeconomics as a field, with one of the great economic debates of the 20th century: what causes booms and busts, and what can the government do about it? How free should a free market be? It's a debate (over beats and with an actual rap battle) between John Maynard Keynes and F.A. Hayek. Watch this Tik Tok to learn more and listen to our Spotify playlist. | Subscribe to our weekly newsletter here.
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More from Planet Money Summer School
This episode is packed with your best economic ideas from around the world and a penguin interview. It all comes together in this final session of Summer School 2026.
This week’s stop on our world tour - Korea. A country divided into two very different power structures since the end of WWII. Today South Korea is the maker of some of the world’s favorite exports – from Samsung TV’s to BTS. But 75 years ago it was a much different story. How the textile industry and a partnership with Bangladesh lifted the country out of poverty and paved the way for rapid economic growth.
Just about everyone in Argentina is an expert in inflation and whether they like it or not, economic flexibility. Can we learn from them?
Imagine a nation where, for the residents, land is for the claiming. You walk down the street, pick out a nice looking plot of land, and just plop down a marker. No rent, no taxes, no deed – just free land. That’s the communal system of property rights that governed a small Caribbean island for over a century.
Let’s call it the luxury of restraint. This is what enabled Norway to avoid the fate of so many other countries when they discovered oil and it changed the mix of their economy overnight.