Brain Scans Confirm: Spending Money Causes Real Emotional Pain

A new study published in the Journal of Economic Behavior & Organization provides scientific evidence that the "pain of paying" is a real, measurable emotional experience. Researchers used brain scans to observe activity during real-world purchases, finding that a specific brain region activates in response to the amount of money being spent. This activation triggers emotional pain, comparable to feelings of social rejection or heartbreak, distinct from the pain experienced from physical stimuli like an electric shock.

The study challenges the classical economic theory that individuals make purely rational calculations of opportunity costs when spending. Instead, it supports behavioral economics' concept of the "pain of payment," a direct and immediate discomfort associated with parting with money. The research demonstrates that this emotional pain is not mere background noise but a significant factor influencing consumer behavior. Experiments showed that when participants attributed their discomfort to an external factor, their spending inhibition decreased, proving that emotions, not just cold calculation, drive financial decisions.

Modern digital payment methods like credit cards, payment apps, and one-click purchases act as neurological "painkillers," masking the discomfort of spending and contributing to their widespread adoption. In Israel, this phenomenon is contributing to a growing trend of families dividing payments. Data from "Menora ERN" reveals a 64% increase in installment deals and a 79% rise in their total value in June 2026 compared to the previous year. Installment plans are particularly prevalent for unexpected but necessary expenses like auto repairs and dental work.

Some Israelis are actively seeking ways to regain financial control. Dudi Gershon, founder of the digital cash app KashCash, notes that his app, which simulates the tangible experience of spending cash, has seen over 1.6 million downloads. A survey of KashCash users indicated a 31% drop in credit card usage among those who switched to digital cash, suggesting a desire to manage budgets more effectively. Unlike credit cards that numb financial awareness, digital cash tools reintroduce the useful discomfort of seeing balances decrease in real-time, thereby encouraging self-control.