1867: Your Brain on Money: The Science Behind Your Last Impulse Purchase episode artwork

EPISODE · Aug 18, 2025 · 27 MIN

1867: Your Brain on Money: The Science Behind Your Last Impulse Purchase

from So Money with Farnoosh Torabi

Ever wonder why we take on debt knowing it will cost us — or why flashing a credit card can feel like flashing status? It’s not just poor math or bad habits. It’s biology, psychology, and marketing, all tangled together.In today’s episode, we unpack the psychology of spending with Wright State University professor and author John Dinsmore, whose new book The Marketing of Debt: How They Get You breaks down the subtle — and not-so-subtle — ways marketers capitalize on our optimism, impulsivity, and desire for status.We talk about:Why your brain underestimates the pain of future debtHow credit card companies brand products to play on our egosWhy handling money can make us less generousThe hidden costs of “quiet luxury” and keeping up appearancesAnd how Dinsmore’s own research found that just touching $20 bills increased testosterone and reduced charitable givingThis episode is a replay.Learn more about Farnoosh's upcoming literary workshop Book to Brand. Early bird registration is now open! Hosted on Acast. See acast.com/privacy for more information.

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1867: Your Brain on Money: The Science Behind Your Last Impulse Purchase

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