From Rule-Based Bots to Reinforcement-Learning Traders

Market manipulation is an age-old issue. People trying to make money off unsuspecting investors by artificially influencing the price of a stock, say. But what happens when the one manipulating markets isn't human? 

This week on The Indicator from Planet Money, we bring you five episodes digging into the evolving business of crime. Today on the show, we hear how AI could spell mischief for the markets, and why the law is already behind in preventing it.

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Shorters Gonna Short For sponsor-free episodes of The Indicator from Planet Money, subscribe to Planet Money+ via Apple Podcasts or at plus.npr.org. Fact-checking by Sierra Juarez. Music by Drop Electric. Find us: TikTok, Instagram, Facebook, Newsletter.  

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