The tale of the Onion King (Update)

Table saws are extremely dangerous. The government estimates that injuries from table saws send something like 30,000 people to the emergency room every year. 3,000 of those end in amputations. The costs of those injuries are enormous. Are they also avoidable?In 1999, inventor Steve Gass had a realization: Humans conduct electricity pretty well; Wood does not. Could he develop a saw that could tell the difference between the two?Steve invented a saw that can detect a finger and stop the blade in milliseconds. Then, he tried to license it to the big tool companies. He thought it was a slam dunk proposition: It would dramatically reduce the injuries, and the cost of medical treatments and lost wages associated with them.On today's episode: What does it take to make table saws safer? When someone gets hurt by a power tool, there are tons of costs, tons of externalities. We all bear the cost of the injury, in some way. So, it can be in society's best interest to minimize those costs. We follow Steve's quest to save thousands of fingers. It brought him face-to-face with roomfuls of power tool company defense attorneys, made him the anti-hero of the woodworking world, and cost the lives of many, many hot dogs.Help support Planet Money and hear our bonus episodes by subscribing to Planet Money+ in Apple Podcasts or at plus.npr.org/planetmoney.Learn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy

People often say that money can't buy you happiness. Sometimes, if you ask them to tell you more about it, they'll mention a famous 2010 study by Nobel Prize winners Daniel Kahneman and Angus Deaton. That study found that higher household income correlates with greater emotional well-being, but only up to around $75,000 a year. After that, more money didn't seem to matter.This was a famous study by two famous academics. The result stood for over a decade. And it feels good, right? Maybe the rich aren't so much happier than anyone else. But researchers have recently done a complete 180 on this idea. In 2021, psychologist Matt Killingsworth found nearly the opposite: That more money does correlate with more happiness. And that the relationship continues well beyond $75,000 per year.Today on the show: Does more money mean fewer problems? Two researchers with totally different takes come together to hammer out a better understanding of the relationship between money and happiness.This episode was hosted by Sally Helm and Nick Fountain. It was produced by Sean Saldana, Sam Yellowhorse Kesler, and Emma Peaslee. It was edited by Meg Cramer and fact-checked by Sierra Juarez. Engineering by Cena Loffredo. Alex Goldmark is Planet Money's executive producer.Help support Planet Money and hear our bonus episodes by subscribing to Planet Money+ in Apple Podcasts or at plus.npr.org/planetmoney.Learn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy

Today we have a guest episode from 99 Percent Invisible.It is about White Castle, the burger chain. Even if you haven't visited, you have tasted its influence because, as we will learn in this episode, White Castle is really the proto-burger chain.Our friends at the excellent podcast 99 Percent Invisible bring us the origin story of White Castle and trace its influence on the business of fast food, and on American eating habits. The story is about one man who had an idea for a world where you could get a slider anywhere in the country and get the same tasty, onion-y quality each time. Think of this as a forebear of the modern global economy of sameness.This episode is hosted by Roman Mars and reported by Mackenzie Martin. It was produced by Jeyca Maldonado-Medina, and edited by Joe Rosenberg. Mix and sound design by Martín Gonzalez. Music by Swan Real with additional music by Jenny Conlee, Nate Query, and John Neufeld. Fact-checking by Graham Hacia. Kathy Tu is 99 Percent Invisible's executive producer. Kurt Kohlstedt is their digital director, and Delaney Hall is their senior editor.Learn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy

The Federal Reserve raised interest rates to get inflation under control. One side effect is that taking out a mortgage to buy a home has gotten very expensive. That's especially a problem for some homeowners who managed to get a lower mortgage rate years ago. They have a sort of... champagne problem. Or, "golden handcuffs" as it's called.These homeowners may find they are "locked in" to their current home. In order to move to a new home, they have to take out a new mortgage at a much higher rate. It is one of the many problems plaguing the housing market right now.The Fed is expected to start cutting rates next week. Will the golden handcuff mess finally start to unlock? And what does it mean for people looking to buy their first home?On today's episode: We go deep into the golden handcuff problem and why it matters for everyone (including non-homeowners). We have FOMO about a big economic symposium in Jackson Hole, Wyoming. And we contemplate how to pronounce one of the most important interest rates in the economy: The IORB.This episode was hosted by Kenny Malone and Alexi Horowitz-Ghazi. It was produced by Sean Saldana. It was edited by Jess Jiang and fact-checked by Sierra Juarez. Engineering by Cena Loffredo. Alex Goldmark is Planet Money's executive producer.Help support Planet Money and hear our bonus episodes by subscribing to Planet Money+ in Apple Podcasts or at plus.npr.org/planetmoney.Learn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy

Are the promises made by AI boosters all hype, or are we actually under-appreciating the transformative potential of AI?Can artificial intelligence make humans more productive, unlock hidden potential and remake work as we know it? Or, should it not even be called intelligence at all, artificial or otherwise.On today's episode, we take sides. Two reporters flip a coin to see who argues which point: is AI overrated or underrated? They bring research, real world examples, expert opinions and warm blooded human insight. You decide who makes the best case.If you're interested in learning more, check out Greg's article 10 reasons why AI is overrated. It includes all sorts of reporting we couldn't fit into the episode. And while you're there, subscribe to the Planet Money newsletter.Today's episode was hosted by Darian Woods and Greg Rosalsky. These episodes of the Indicator were originally produced by Corey Bridges and they were edited by Paddy Hirsch. They were engineered by Valentina Rodríguez Sánchez and Neal Rauch and they were fact checked by Sierra Juarez. Kate Concannan is the Indicator's editor.Help support Planet Money and hear our bonus episodes by subscribing to Planet Money+ in Apple Podcasts or at plus.npr.org/planetmoney.Learn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy

Summer camp is a classic rite of passage in the U.S. It's a place of self-discovery, where kids come to make new friends and take on new challenges. But what if it were ALSO a place where children came to learn how to survive in a free market economy?That's part of the idea behind a summer camp at JA BizTown, in Portland, Oregon. Kids at the camp run tiny fake businesses in a tiny fake town. There are retail stores and restaurants, insurance companies and power utilities. As camp begins, a gaggle of child CEOs take out business loans from their peers in the tiny fake banking industry – and they spend the day racing to run their businesses profitably enough to get out of debt before pickup time. On today's show, Planet Money takes a romp through capitalism summer camp. Will the children of BizTown be able to make ends meet and pay back their loans to the banks? Or will a string of defaults send this dollhouse economy into financial collapse? It's Shark Tank meets Lord of the Flies.This episode was hosted by Alexi Horowitz-Ghazi and Sally Helm. It was produced by James Sneed, and edited by Jess Jiang. It was fact-checked by Sierra Juarez and engineered by Gilly Moon. Planet Money's executive producer is Alex Goldmark.Help support Planet Money and hear our bonus episodes by subscribing to Planet Money+ in Apple Podcasts or at plus.npr.org/planetmoney.Learn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy

Campaigns can be a jargony slog. And this year, we are seeing a lot of economic terms being thrown around, many of which... aren't entirely straightforward.In this episode, we try to make the mess of words that accompany a presidential campaign into something a little less exhausting: A game of bingo.Follow along as we dig into five terms that we expect to hear in the upcoming presidential debate, along with some others we hope to hear.You can play along, too, at npr.org/bingo. Play online or print cards to play with friends on debate night!This episode was hosted by Nick Fountain and Erika Beras. It was produced by Sam Yellowhorse Kesler with help from Emma Peaslee. It was edited by Meg Cramer. It was fact-checked by Sierra Juarez and engineered by Cena Loffredo. Alex Goldmark is our executive producer.Help support Planet Money and hear our bonus episodes by subscribing to Planet Money+ in Apple Podcasts or at plus.npr.org/planetmoney.Learn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy

When Cody Fischer decided to get into real estate development, he had a vision. He wanted to build affordable, energy efficient apartments in Minneapolis, not far from where he grew up.His vision was well-timed because, in 2019, Minneapolis's city council passed one of the most ambitious housing plans in the nation. One aim of that plan was to alleviate the city's housing shortage by encouraging developers like Cody to build, build, build.But when Cody tried to build, he ran into problems. The kinds of problems that arise all over the country when cities confront a short supply of housing, and try to build their way out.Today on the show, NIMBYism, YIMBYism and why it's so hard to fix the housing shortage. Told through the story of two apartment buildings in Minneapolis.This episode was hosted by Amanda Aronczyk and Kenny Malone. It was produced by Emma Peaslee and Sofia Shchukina, and edited by Molly Messick. It was engineered by James Willets and fact-checked by Sierra Juarez. Alex Goldmark is Planet Money's executive producer. Help support Planet Money and hear our bonus episodes by subscribing to Planet Money+ in Apple Podcasts or at plus.npr.org/planetmoney.Learn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy

Take the 2024 Planet Money Summer School Quiz here to earn your personalized diploma!Find all the episodes from this season of Summer School here. And past seasons here. And follow along on TikTok here for video Summer School. We are assembled here on the lawn of Planet Money University for the greatest graduation in history – because it features the greatest economic minds in history. We'll hear from Adam Smith, Karl Marx, John Maynard Keynes, and some surprising guests as they teach us a little bit more economics, and offer a lot of life advice. But first, we have to wrap up our (somewhat) complete economic history of the world. We'll catch up on the last fifty years or so of human achievement and ask ourselves, has economics made life better for us all? This series is hosted by Robert Smith and produced by Audrey Dilling. Our project manager is Devin Mellor. This episode was edited by Planet Money Executive Producer Alex Goldmark and fact-checked by Sofia Shchukina. Help support Planet Money and hear our bonus episodes by subscribing to Planet Money+ in Apple Podcasts or at plus.npr.org/planetmoney.Learn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy

When David Rashid took over US autoparts maker Plews and Edelmann, the company was losing business to its Chinese rival, Qingdao Sunsong. Both companies make power steering hoses, but Sunsong was offering its hoses to retailers at a much lower price.Then, in 2018, the Trump administration threw companies like Rashid's a lifeline, by announcing tariffs on a range of Chinese goods, including some autoparts. Rashid thought the tariffs would finally force Sunsong to raise its prices, but, somehow, the company never did.It was a mystery. And it led Rashid to take on a new role – amateur trade fraud investigator. How could his competitor, Sunsong, absorb that 25% tax without changing its prices? And why had all of Sunsong's steering hoses stopped coming from China and started coming from Thailand?On today's episode, the wide gulf between how tariffs work in theory... and how they actually work in practice. And David Rashid's quest to figure out what, if anything, he could do about it. It's a quest that will involve international detectives, forensic chemists, and a friendship founded on a shared love for hummus.This episode was hosted by Keith Romer and Jeff Guo. It was produced by Emma Peaslee and edited by Molly Messick. It was fact-checked by Sierra Juarez and engineered by Ko Takasugi-Czernowin. Alex Goldmark is our executive producer.Help support Planet Money and hear our bonus episodes by subscribing to Planet Money+ in Apple Podcasts or at plus.npr.org/planetmoney.Learn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy