Freakonomics Radio is a weekly podcast that is adapted for broadcast on public radio stations around the U.S. (check your local station’s schedule). If you heard our show on the radio and want to hear it again, or read a transcript of the original podcast episode, you can find your way to all of that in this archive. And if your public-radio station doesn’t carry Freakonomics Radio, give them a friendly nudge!
Lina Khan, the youngest F.T.C. chair in history, reset U.S. antitrust policy by thwarting mega-mergers and other monopolistic behavior. This earned her enemies in some places, and big fans in others — including the Trump administration. Stephen Dubner speaks with Khan about her tactics, her track record, and her future.
To most people, the rat is vile and villainous. But not to everyone! We hear from a scientist who befriended rats and another who worked with them in the lab — and from the animator who made one the hero of a Pixar blockbuster. (Part three of a three-part series, “Sympathy for the Rat.”)
Even with a new rat czar, an arsenal of poisons, and a fleet of new garbage trucks, it won’t be easy for New York City to win its war on rats — because, at root, the enemy is us. (Part two of a three-part series, “Sympathy for the Rat.”)
New York City’s mayor calls rats “public enemy number one.” History books say they caused the Black Death — although recent scientific evidence disputes that claim. So is the rat a scapegoat? And what does our rat hatred say about us? (Part one of a three-part series.)
Licensing began with medicine and law; now it extends to 20 percent of the U.S. workforce, including hair stylists and auctioneers. In a new book, the legal scholar Rebecca Allensworth calls licensing boards “a thicket of self-dealing and ineptitude” and says they keep bad workers in their jobs and good ones out — while failing to protect the public.
When the computer scientist Ben Zhao learned that artists were having their work stolen by A.I. models, he invented a tool to thwart the machines. He also knows how to foil an eavesdropping Alexa and how to guard your online footprint. The big news, he says, is that the A.I. bubble is bursting.
The National Association of Realtors just lost a huge lawsuit. Their infamous commission model is under attack. And there are way too many of them. If they go the way of travel agents, will we miss them when they’re gone?
Running backs used to be the N.F.L.’s biggest stars, with paychecks to match. Now their salaries are near the bottom, and their careers are shorter than ever. We speak with an analytics guru, an agent, some former running backs (including LeSean McCoy), and the economist Roland Fryer (a former Pop Warner running back himself) to understand why.
We conclude our look at penicillin allergy. And later: We tend to think of medicine as a science, but for most of human history it has been scientific-ish at best. We look at the grotesque mistakes produced by centuries of trial-and-error, and ask whether the new era of evidence-based medicine is the solution.
Like tens of millions of people, Stephen Dubner thought he had a penicillin allergy. Like the vast majority, he didn’t. This misdiagnosis costs billions of dollars and causes serious health problems, so why hasn’t it been fixed? And how about all the other things we think we’re allergic to?
We conclude our series on academic fraud. And later: We all like to throw around terms that describe human behavior — “bystander apathy” and “steep learning curve” and “hard-wired.” Most of the time, they don’t actually mean what we think they mean. But don’t worry — the experts are getting it wrong, too.
Can academic fraud be stopped? Probably not — the incentives are too strong. But a few reformers are trying. (Part 2 of a series)
Some of the biggest names in behavioral science stand accused of faking their results. Last year, an astonishing 10,000 research papers were retracted. In a series originally published in early 2024, we talk to whistleblowers, reformers, and a co-author who got caught up in the chaos. (Part 1 of a series)
Adam Moss was the best magazine editor of his generation. When he retired, he took up painting. But he wasn’t very good, and that made him sad. So he wrote a book about how creative people work— and, in the process, he made himself happy again.
In a wide-ranging conversation with Ezekiel Emanuel, the policymaking physician and medical gadfly, we discuss the massive effects of GLP-1 drugs like Ozempic, Wegovy, and Mounjaro. We also talk about the state of cancer care, mysteries in the gut microbiome, flaws in the U.S. healthcare system — and what a second Trump term means for healthcare policy.
John J. Sullivan, a former State Department official and U.S. ambassador, says: “Our politicians aren’t leading — Republicans or Democrats.” He gives a firsthand account of a fateful Biden-Putin encounter, talks about his new book Midnight in Moscow, and predicts what a second Trump term means for Russia, Ukraine, China — and the U.S.
After a dramatic election, Donald Trump has returned from exile. We hear what to expect at home and abroad — and what to do if you didn’t vote for Trump.
Macy’s wants to recapture its glorious past. The author of the Wimpy Kid books wants to rebuild his dilapidated hometown. We just want to listen in. (Part two of a two-part series.)
The 166-year-old chain Macy’s, which is fighting extinction, calls the parade its “gift to the nation.” With 30 million TV viewers, it’s also a big moneymaker. At least we think it is — Macy’s is famously tight-lipped about parade economics. We try to loosen them up. (Part one of a two-part series.)
Chris Weld worked for years in emergency rooms, then ditched that career and bought an old farm in Massachusetts. He set up a distillery and started making prize-winning spirits. When cannabis was legalized, he jumped into that too — and the first few years were lucrative. But now? It turns out that growing, processing, and selling weed is more complicated than it looks. He gave us the grand tour. (Part three of a series.)
Cannabis is booming, so why isn’t anyone getting rich? There are a lot of reasons, including heavy regulations, high taxes, and competition from illegal weed shops. Most operators are losing money and waiting for Washington to get out of the way. In the meantime, it’s not that easy being green. (Part two of a series.)
We have always been a nation of drinkers — but now there are more daily users of cannabis than alcohol. Considering alcohol’s harms, maybe that’s a good thing. But some people worry that the legalization of cannabis has outpaced the research. (Part one of a series.)
Are betting markets more accurate than polls? What kind of chaos would a second Trump term bring? And is U.S. democracy really in danger, or just “sputtering on”?
Sixty percent of the jobs that Americans do today didn’t exist in 1940. What happens as our labor becomes more technical and less physical? And what kinds of jobs will exist in the future?
What happened when the Rooney Rule made its way from pro football to corporate America? Some progress, some backsliding, and a lot of controversy. (Second in a two-part series.)
The biggest sports league in history had a problem: While most of its players were Black, almost none of its head coaches were. So the N.F.L. launched a hiring policy called the Rooney Rule. In the first episode of a two-part series, we look at how the rule succeeded — until it failed.
Young people have been reporting a sharp rise in anxiety and depression. This maps neatly onto the global rise of the smartphone. Some researchers are convinced that one is causing the other. But how strong is the evidence?
Only a tiny number of “supertaskers” are capable of doing two things at once. The rest of us are just making ourselves miserable, and less productive. How can we put the — hang on a second, I’ve just got to get this.
Educators and economists tell us all the reasons college enrollment has been dropping, especially for men, and how to stop the bleeding. (Part 3 of our series from 2022, “Freakonomics Radio Goes Back to School.”)
America’s top colleges are facing record demand. So why don’t they increase supply? (Part 2 of our series from 2022, “Freakonomics Radio Goes Back to School.”)
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