5min chapter

Freakonomics Radio cover image

397. How to Save $32 Million in One Hour

Freakonomics Radio

CHAPTER

Evaluating Behavioral Interventions in Prisons

This chapter explores a behavioral intervention using motivational messages in prison cells, ultimately finding no effect on inmate behavior. It also features commercial breaks that showcase a variety of products emphasizing sustainability and convenience.

00:00

Get the Snipd
podcast app

Unlock the knowledge in podcasts with the podcast player of the future.
App store bannerPlay store banner

AI-powered
podcast player

Listen to all your favourite podcasts with AI-powered features

Discover
highlights

Listen to the best highlights from the podcasts you love and dive into the full episode

Save any
moment

Hear something you like? Tap your headphones to save it with AI-generated key takeaways

Share
& Export

Send highlights to Twitter, WhatsApp or export them to Notion, Readwise & more

AI-powered
podcast player

Listen to all your favourite podcasts with AI-powered features

Discover
highlights

Listen to the best highlights from the podcasts you love and dive into the full episode