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Optimal Finance Daily · Wednesday, July 29, 2026

Smart People Fall for Spending Traps Due to Mental Accounting

Ornelia Grosz argues that even intelligent individuals make poor spending choices because they don't value all money equally. Grosz highlights how people are often more upset by unexpected bank fees than by a similar loss from gambling, despite the monetary value being the same.

The tape

3 quotes
Why is it that sometimes budgets don't work? I think it's because many of us set them up and never look at them again.
Ornelia Grosz
I bet most people would be more upset with the bank charging you $100 in fees versus you losing $100 gambling. Why? Is it because one loss was expected? The other? Mr. Benjamin should have the same value and significance to you.
Ornelia Grosz
Saving $25 should have the same value regardless of the size of the transaction.
Ornelia Grosz
Heard on Optimal Finance Daily — “3646: Why Smart People Make Bad Spending Decisions by Ornella Grosz with Budgets Are Sexy on Financial Decision-Making, published Wednesday, July 29, 2026. Heardvine summarizes and quotes with attribution and timestamps, and links to the original everywhere.
Transcribed via Gemini audio transcription · $0.01
Smart People Fall for Spending Traps Due to Mental Accounting — Heardvine