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Episode 300

Why Don’t We All Speak the Same Language?

There are 7,000 languages spoken on Earth. What are the costs — and benefits — of our modern-day Tower of Babel? (Part 3 of the “Earth 2.0” series.)…

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Episode 180

Fitness Apartheid

Markets are hardly perfect, but the results can be ugly when you try to subvert them.

Likely Effects of the Tax Rebate Checks

…by David Johnson, Jonathan Parker and Nicholas Souleles, American Economic Review, 96(5), December 2006. A nice summary from the N.B.E.R. Reporter is available here. This paper shows some real ingenuity:…



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Episode 180

What Makes Some Objects Feel Special?

Where does sentimental value come from? Why did Angela throw out her childhood journals? And would Mike wear Hitler’s sweater?…

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Episode 49

Mathematician Sarah Hart on Why Numbers are Music to Our Ears

Playing notes on her piano, she demonstrates for Steve why whole numbers sound pleasing, why octaves are mathematically imperfect, and how math underlies musical composition. Sarah, a professor at the…

The Death of a Jewish Superhero Creator

…Lantern also had a pretty interesting Jewish element. It has been said that its Guardians of the Universe were drawn (by Gil Kane, I believe) to resemble David Ben-Gurion, the…



To Punt or Not to Punt? The Debate Continues

(Photo: Ben Stanfield) A reader named David Stokes writes to say: Last night’s Raiders – Chargers game gave one team a unique opportunity to implement the no-punt strategy. With the…



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Freakonomics Radio Live: “Where Does Fear Live in the Brain?”

Our co-host is comedian Christian Finnegan, and we learn: the difference between danger and fear; the role of clouds in climate change; and why (and when) politicians are bad at…

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Episode 503

What Is the Future of College — and Does It Have Room for Men?

Educators and economists tell us all the reasons college enrollment has been dropping, especially for men, and how to stop the bleeding. (Part 4 of “Freakonomics Radio Goes Back to…

Progress on Prediction Markets

…longer background document (with enough legalese to make any lawyer happy) is available here. More from David Pennock, here. And Vern Smith is the first to register a formal comment,…



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Episode 299

“How Much Brain Damage Do I Have?”

John Urschel was the only player in the N.F.L. simultaneously getting a math Ph.D. at M.I.T. But after a new study came out linking football to brain damage, he abruptly…

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Episode 3

My Sharona (Replay)

Can a hit single from four decades ago still pay the bills? Zachary Crockett f-f-f-finds out.

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Episode 13

How Can You Stop Comparing Yourself With Other People?

Also: how can we stop confusing correlation with causation?

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Episode 361

Freakonomics Radio Live: “Jesus Could Have Been a Pigeon.”

Our co-host is Grit author Angela Duckworth, and we learn fascinating, Freakonomical facts from a parade of guests. For instance: what we all get wrong about Darwin; what an iPod…


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Episode 52

Max Tegmark on Why Superhuman Artificial Intelligence Won’t be Our Slave (Part 2)

He’s an M.I.T. cosmologist, physicist, and machine-learning expert, and once upon a time, almost an economist. Max and Steve continue their conversation about the existential threats facing humanity, and what…

Quotes Uncovered: Pardon My French

…recent research. George asked: How about the expression “pardon my french”? That’s another Larry David-related quotation (George Costanza claimed he invented it). Hope you read this! The Oxford English Dictionary…



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Episode 178

How to Save $1 Billion Without Even Trying

Doctors, chefs and other experts are much more likely than the rest of us to buy store-brand products. What do they know that we don’t?

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Episode 22

Why Do We Buy Things We Never Use? (Replay)

Also: why do we hoard? (Rebroadcast From Ep. 28)…

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Episode 104

How Simple Is Too Simple?

Why are humans so eager for magic-bullet solutions? Can you explain how a pen works? And how does Angela feel about being forever branded “the grit lady”?…

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EXTRA

Why Do People Love Horror Movies? (Replay)

When are negative emotions enjoyable? Are we all a little masochistic? And do pigs like hot sauce?…

Is Getting There Half the Fun?

…this with David T. Ory) examined the extent to which people like to travel and why. Overall, most respondents possessed personality characteristics that we might hypothesize would contribute to a…




Freakonomics Poll: Are you a Scion?

…C. Anderson and David M. Reeb; their 2003 paper measured founding family ownership present in 35% of firms in the S&P 500. Some estimates say that family businesses account for…



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Episode 600

“If We’re All in It for Ourselves, Who Are We?”

Tania Tetlow, a former federal prosecutor and now the president of Fordham University, thinks the modern campus could use a dose of old-fashioned values….

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Episode 177

Regulate This!

Airbnb, Uber, Lyft, EatWith, and other companies in the “sharing economy” are practically daring government regulators to shut them down. The regulators are happy to comply.

A Technology Paradox

David Brooks, in his Times column today (emphasis added): When I started covering presidential primaries, the best part was getting to know the candidates. We journalists would ride around in…



How to Make School Lunches Healthier

(Photo: U.S. Department of Agriculture) An article in Choices by David R. Just and Brian Wansink illustrates how school administrators can use behavioral economics to nudge kids toward good eating…



Quotes Uncovered: On Cigars

…more recent research. Here is the latest round. David Chowes asked: I do know that YOU BET YOUR LIFE was edited and some of Groucho’s remarks were in some way…