# A beautiful bill, Mamdani's market, and stock subscriptions

An episode of [The Indicator from Planet Money](https://invisiblenetwork.ai/podcast/1320118593), 14 Sep 2026, 9:29.

Audio: https://prfx.byspotify.com/e/play.podtrac.com/npr-510325/npr.simplecastaudio.com/0a4e8d3b-fe23-4948-9e39-20fcf16f9331/episodes/a4bb3c50-442a-44ca-b6a9-7b27f13f85e3/audio/128/default.mp3?awCollectionId=0a4e8d3b-fe23-4948-9e39-20fcf16f9331&awEpisodeId=a4bb3c50-442a-44ca-b6a9-7b27f13f85e3&feed=IFy3imsg&t=podcast&e=nx-s1-5966952&p=510325&d=569&size=9118703

It’s time for another Indicator Quiz! For today’s quiz, we’re testing the Indicator knowledge of a brilliant mathematician. Will we stump his theoretician brain? Tune in and find out! Interested in being a contestant on our next Indicator Quiz? Email us your name and phone number to indicator@npr.org and put "Indicator Quiz" in the subject. Fact checking by Sierra Juarez. Your Next Listen — An urban planner, infinite scroll, and … what is a public good? Connect with The Indicator — Sign up for The Indicator’s weekly newsletter! — Buy the Planet Money book — Find our socials, YouTube and more! — For sponsor-free episodes, subscribe to NPR+ Support public media with NPR+ and enjoy perks for over 25 podcasts like this one. This show’s perks include sponsor-free listening. Learn more at plus.npr.org. See pcm.adswizz.com for information about our collection and use of personal data for sponsorship and to manage your podcast sponsorship preferences. NPR Privacy Policy

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