It's Groundhog Day, and once again, the eyes of the nation have turned to a small town in Western Pennsylvania. Every February 2nd, the only story anyone can talk about is whether or not Punxsutawney Phil will see his own shadow. If he does: six more weeks of winter. If he doesn't: spring is on its way.This year, in a cruel twist of fate reminiscent of the 1993 movie Groundhog Day, two Planet Money hosts have found themselves facing a curse. They'll be trapped in this never-ending groundhog news cycle until they can find a new February 2nd story to tell...something that has nothing to do with one furry prognosticator... something that changed the economy forever.So rise and shine campers, and don't forget your booties as we journey through a series of Groundhog Days past to try to find a historical scoop.This show was produced by Dave Blanchard and edited by Sally Helm. It was engineered by Robert Rodriguez and Gilly Moon and fact-checked by Sierra Juarez. Planet Money's acting executive producer is Jess Jiang.Subscribe to Planet Money+ in Apple Podcasts or at plus.npr.org/planetmoney

A great economics paper does two things. It takes on a big question, and it finds a smart way to answer that question.But some papers go even further. The very best papers have the power to change lives.That was the case for three economists we spoke to: Nancy Qian, Belinda Archibong, and Kyle Greenberg.They all stumbled on important economics papers at crucial moments in their careers, and those papers gave them a new way to see the world. On today's show - how economics papers on the Pentecostal church in Ghana, the Vietnam war draft, and the price of butter in Sweden shaped the courses of three lives.This episode was produced by Sam Yellowhorse Kesler. It was edited by Keith Romer. Sierra Juarez checked the facts, and it was mastered by Natasha Branch with help from Gilly Moon. Jess Jiang is our acting executive producer.Subscribe to Planet Money+ in Apple Podcasts or at plus.npr.org/planetmoney

Monopoly is one of the best-selling board games in history. The game's staying power may in part be because of strong American lore — the idea that anyone, with just a little bit of cash, can rise from rags to riches. Mary Pilon, author of The Monopolists: Obsession, Fury, and the Scandal Behind the World's Favorite Board Game.But there's another origin story – a very different one that promotes a very different image of capitalism. (And with two sets of starkly different rules.) That story shows how a critique of capitalism grew from a seed of an idea in a rebellious young woman's mind into a game legendary for its celebration of wealth at all costs. This episode was made in collaboration with NPR's Throughline. For more about the origin story of Monopoly, listen to their original episode Do Not Pass Go. This episode was produced by Emma Peaslee, mastered by Natasha Branch, and edited by Jess Jiang. The Throughline episode was produced by Rund Abdelfatah, Ramtin Arablouei, Lawrence Wu, Laine Kaplan-Levenson, Julie Caine, Victor Yvellez, Anya Steinberg, Yolanda Sangweni, Casey Miner, Cristina Kim, Devin Katayama, and Amiri Tulloch. It was fact-checked by Kevin Volkl and mixed by Josh Newell.Subscribe to Planet Money+ in Apple Podcasts or at plus.npr.org/planetmoney

Some of history's biggest financial scams owe their name to Charles Ponzi. Here's the story of the man behind the eponymous scheme.Subscribe to Planet Money+ in Apple Podcasts or at plus.npr.org/planetmoney

Driving a truck used to mean freedom. Now it means a mountain of debt.Subscribe to Planet Money+ in Apple Podcasts or at plus.npr.org/planetmoney