Over the last few months U.S.-China trade relations have been pretty hard to make sense of – unless you look at what's happening through the lens of game theory. Game theory is all about how decisions are made, based not just on one side's options and payoffs, but on the choices and incentives of others.So, are Donald Trump and Xi Jinping competing in a simple game of chicken? Or is the game more like the prisoner's dilemma? On today's show, we try to decide which of four possibilities might be the best model for this incredibly high-stakes game. And we take a look at who is playing well and who might need to adjust their strategy.For more on the U.S.-China trade war: - The 145% tariff already did its damage - What happened to U.S. farmers during the last trade war - What "Made in China" actually meansThis show was hosted by Keith Romer and Amanda Aronczyk. It was produced by Sam Yellowhorse Kesler. It was edited by Jess Jiang, fact-checked by Sierra Juarez and engineered by Kwesi Lee with help from Robert Rodriguez and Cena Lofreddo. Additional production help from Sylvie Douglis. Alex Goldmark is Planet Money's executive producer. Find more Planet Money: Facebook / Instagram / TikTok / Our weekly Newsletter.Listen free at these links: Apple Podcasts, Spotify, the NPR app or anywhere you get podcasts.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

American universities are where people go to learn and teach. They're also where research and development happens. Over the past eight decades, universities have received billions in federal dollars to help that happen. Those dollars have contributed to innovations like: Drone technology. Inhalable Covid vaccines. Google search code.The Trump administration is cutting or threatening to cut federal funding for research. Federal funding for all kinds of science is at its lowest level in decades.Today on the show: when did the government start funding research at universities? And will massive cuts mean the end of universities as we know them?We hear from the man who first pushed the government to fund university research and we talk to the chancellor of a big research school, Washington University in St. Louis. He opens up his books to show us how his school gets funded and what it would mean if that funding went away.This episode is part of our series Pax Americana, about how the Trump administration and others are challenging a set of post-World War II policies that placed the U.S. at the center of the economic universe. Listen to our episode about the reign of the dollar.Find more Planet Money: Facebook / Instagram / TikTok / Our weekly Newsletter.Listen free at these links: Apple Podcasts, Spotify, the NPR app or anywhere you get podcasts.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

You might have seen these texts before. The scam starts innocently enough. Maybe it's a "Long time no see" or "Hello" or "How are you." For investigative reporter Zeke Faux it was – "Hi David, I'm Vicky Ho. Don't you remember me?" Many people ignore them. But Zeke responded. He wanted to get scammed. This led him on a journey halfway around the world to find out who is sending him random wrong number texts and why. After you hear this story, you'll never look at these messages the same way again.To hear the full episode check out Search Engine's website. Search Engine was created by P.J. Vogt and Sruthi Pinnamaneni. This episode was produced by Garrott Graham and Noah John. It was fact-checked by Sean Merchant. Theme, original composition, and mixing by Armin Bazarian. Search Engine's executive producers are Jenna Weiss-Berman and Leah Reis-Dennis.Find more Planet Money: Facebook / Instagram / TikTok / Our weekly Newsletter.Listen free at these links: Apple Podcasts, Spotify, the NPR app or anywhere you get podcasts.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

Lately we've noticed that something we think about all the time here at Planet Money is having a viral moment: recession indicators!From the more practical (like sales for lipstick going up and men's underwear going down) to the absurd and nonsensical (like babysitter buns coming back into style?) — people are posting to social media every little sign they see that a recession is coming. And we LOVE it. Because between the trade war and the tariffs and the stock market, there has been a lot of economic uncertainty over the last few months and we want to talk about it, too.Today on the show — we dig into the slightly wonkier indicators that economists look at when they're trying to answer the question behind the viral internet trend: Is a recession coming?This episode of Planet Money was produced by James Sneed. It was edited by Marianne McCune, fact-checked by Sarah McClure, and engineered by Cena Loffredo. Alex Goldmark is our executive producer.Find more Planet Money: Facebook / Instagram / TikTok / Our weekly Newsletter.Help support Planet Money and hear our bonus episodes by subscribing to Planet Money+ in Apple Podcasts or at plus.npr.org/planetmoney.Music: Source Audio - "The Shirt Still Fits," "Chameleon Panther Style," and "Nighthawk."Learn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy

Even though the 145% tariff on Chinese imports only lasted a month, it already inflicted its scars on the economy. Global trade is just not something you can turn off and on like that. Some companies got really unlucky. Like those whose goods arrived at U.S. ports before the pause. If a medium size company had a million dollars worth of goods imported, they had to pay an extra million and a half dollars on top of that – just for the tariff. Today we are bringing you a portrait of this unfathomably high tariff. What a month of 145% tariffs looked like and felt like for three people in the global economy whose lives were all affected and still will be. The ones who got lucky and the ones who got really unlucky. This episode of Planet Money was produced by Emma Peaslee and edited by Jess Jiang. It was engineered by Jimmy Keeley and fact-checked by Willa Rubin. Alex Goldmark is our executive producer. Check out the live cargo map here. Find more Planet Money: Facebook / Instagram / TikTok / Our weekly Newsletter. Listen free at these links: Apple Podcasts, Spotify, the NPR app or anywhere you get podcasts. Help support Planet Money and hear our bonus episodes by subscribing to Planet Money+ in Apple Podcasts or at plus.npr.org/planetmoney. Music: NPR Source Audio - "Bass Talks," "Bassline Motion," and "What Da Funk"Learn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy

The U.S. exports billions of dollars worth of agricultural products each year — things like soybeans, corn and pork. And over the last month, these exports have been caught up in a trade war. U.S. farmers have been collateral damage in a trade war before. In 2018, President Trump put tariffs on a bunch of Chinese products including flatscreen TVs, medical devices and batteries. But China matched those tariffs with their own retaliatory tariffs. They put tariffs on a lot of U.S. agricultural products they'd been buying, like soybeans, sorghum, and livestock. That choice looked strategic. Hitting these products with tariffs hurt Trump's voter base and might help China in a negotiation. And in some cases, China could find affordable alternative options from other countries.Today on the show: what happened in 2018, how the government prevented some U.S. farms from going bankrupt, and what was lost even after the trade war ended.This episode was produced by Sylvie Douglis and edited by Jess Jiang. It was engineered by Robert Rodriguez and fact-checked by Sierra Juarez. Alex Goldmark is our executive producer. Find more Planet Money: Facebook / Instagram / TikTok / Our weekly Newsletter.Listen free at these links: Apple Podcasts, Spotify, the NPR app or anywhere you get podcasts.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

For decades, dollars have been the world's common financial language. Central banks everywhere hold dollars as a way to safely store their wealth. Countries, businesses, and people use it to trade; around 90% of all foreign exchange transactions involve dollars. It's the world's money, the world's "reserve currency."But what if that is changing? What if the world stops seeing the dollar as safe? Today on the show, what is a "reserve currency"? Why is it the dollar? And if the dollar falls from favor, what will replace it?This episode of Planet Money was produced by Emma Peaslee with help from James Sneed. It was edited by Marianne McCune with fact checking help from Sierra Juarez. It was engineered by Kwesi Lee. Alex Goldmark is our executive producer. The Dollar Trap by Eswar PrasadExorbitant Privilege by Barry EichengreenOur Dollar. Your Problem by Ken RogoffFind more Planet Money: Facebook / Instagram / TikTok / Our weekly Newsletter.Listen free at these links: Apple Podcasts, Spotify, the NPR app or anywhere you get podcasts.Help support Planet Money and hear our bonus episodes by subscribing to Planet Money+ in Apple Podcasts or at plus.npr.org/planetmoney.Music: NPR Source Audio - "Virtual Machine," "Fake Blood" and "Successful Secrets"Learn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy

Virtually every product brought into the United States must have a so-called "country of origin." Think of it as the official place it comes from. And this is the country that counts for calculating tariffs.But what does it really mean when something is a "Product of China"? How much of it actually comes from China? And how do customs officials draw the line?Here in the U.S., the rules are delightfully counterintuitive. A product's country of origin is not necessarily where that product got on the container ship to come here. It's not necessarily where most of its ingredients are from or even where most of the manufacturing happened.Our system is much stranger. The answers can be surprisingly philosophical — and at times, even poetic.This episode of Planet Money was produced by James Sneed with help from Sylvie Douglis. It was edited by Jess Jiang, fact-checked by Sierra Juarez, and engineered by Kwesi Lee. Alex Goldmark is our executive producer.Find more Planet Money: Facebook / Instagram / TikTok / Our weekly Newsletter.Listen free at these links: Apple Podcasts, Spotify, the NPR app or anywhere you get podcasts.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

Why is it so hard to find a bathroom when you need one? In the U.S., we used to have lots of publicly accessible toilets. But many had locks on the doors and you had to put in a coin to use them. Pay toilets created a system of haves and have nots when it came to bathroom access. So in the 60s, movements sprung up to ban pay toilets.Problem is: when the pay toilets went away, so too did many free public toilets. Today on the show, how toilets exist in a legal and economic netherworld; they're not quite a public good, not quite a problem the free market can solve.Why we're stuck, needing to go, with nowhere to go.This episode was produced by Willa Rubin with help from James Sneed. It was edited by Marianne McCune and engineered by Cena Loffredo. It was fact-checked by Sierra Juarez. Alex Goldmark is our executive producer.Find more Planet Money: Facebook / Instagram / TikTok / Our weekly Newsletter.Listen free at these links: Apple Podcasts, Spotify, the NPR app or anywhere you get podcasts.Help support Planet Money and hear our bonus episodes by subscribing to Planet Money+ in Apple Podcasts or at plus.npr.org/planetmoney.Music: Audio Network - "Smoke Rings," "Can't Walk Away" and "Bright Crystals."Learn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy

On today's show: we're ... venting.We at Planet Money are an ensemble show – each with different curiosities and styles. But we recently realized many of us have something in common: We're annoyed consumers.So we're going to get ranty ... but then try to understand the people annoying us. Like stingy coffee shops, manufacturers that don't design things for repair ... and stores that send way too many emails every day.Along the way, we learn a very sad thing about satisfaction and the future of skilled labor in the U.S.(Also, we should all just stop using umbrellas. They have negative consumption externalities. Come on people.)This episode was produced by James Sneed. It was edited by Marianne McCune, fact-checked by Sierra Juarez, and engineered by James Willetts. Alex Goldmark is our executive producer.Find more Planet Money: Facebook / Instagram / TikTok / Our weekly Newsletter.Listen free at these links: Apple Podcasts, Spotify, the NPR app or anywhere you get podcasts.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

Reporter Alexi Horowitz-Ghazi's Aunt Vovi signed up for 23andMe back in 2017, hoping to learn more about the genetic makeup of her ancestors. Vovi was one of over 15 million 23andMe customers who sent their saliva off to be analyzed by the company. But last month, 23andMe filed for bankruptcy, and it announced it would be selling off that massive genetic database. Today on the show, what might happen to Vovi's genetic data as 23andMe works its way through the bankruptcy process, how the bankruptcy system has treated consumer data privacy in the past, and what this case reveals about the data that all of us willingly hand over to companies every single day.This episode was produced by Sylvie Douglis and edited by Jess Jiang. It was engineered by Harry Paul and Neal Rauch and fact-checked by Tyler Jones. Alex Goldmark is our executive producer. Find more Planet Money: Facebook / Instagram / TikTok / Our weekly Newsletter.Listen free at these links: Apple Podcasts, Spotify, the NPR app or anywhere you get podcasts.Help support Planet Money and hear our bonus episodes by subscribing to Planet Money+ in Apple Podcasts or at plus.npr.org/planetmoney.Music: NPR Source Audio - "Lazybones," "Twirp," and "On Your Marks"Learn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy

OIRA — the Office of Information and Regulatory Affairs — is an obscure, but powerful federal office around the corner from the White House. President Trump has decided that it should get even more powerful.For the last 45 years, OIRA has overseen most federal agencies by reviewing proposed regulations to make sure they agree with the President's policies and don't conflict with the work of other agencies. But one set of federal agencies has always been exempt from this review process — independent federal agencies like the SEC, FTC, FCC, and Federal Reserve. Until now.According to a new executive order, those independent agencies are about to get a lot less independent. We take a look at what this change could mean for financial markets...and the future of American democracy.This episode was produced by James Sneed and Willa Rubin. It was edited by Jess Jiang and engineered by Jimmy Keeley. It was fact-checked by Sierra Juarez. Alex Goldmark is our executive producer.Find more Planet Money: Facebook / Instagram / TikTok / Our weekly Newsletter.Listen free at these links: Apple Podcasts, Spotify, the NPR app or anywhere you get podcasts.Help support Planet Money and hear our bonus episodes by subscribing to Planet Money+ in Apple Podcasts or at plus.npr.org/planetmoney.Music: Universal Music Production - "Tanga," "The Jump Back," and "Kumbatia."Learn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy