Impulse Spending Is Not a Discipline Problem. It Is a Design.
- Apr 21
- 2 min read
By Daniel Purvis | First-Year Business Administration & Entrepreneurship Student, UNC Chapel Hill
Your emotions and your environment are working against your wallet. Here is what is happening and why it is costing you more than you think.
What impulse spending actually is:
Buying something unplanned, driven by emotion rather than actual need
It is not about weakness. It is triggered by stress, boredom, social comparison, and fear of missing out
Retailers, apps, and social media are deliberately engineered to make you spend before you think
Why it happens:
The Dopamine Loop: Buying feels good before and during the purchase, not after. That feeling is what keeps pulling you back
"I Deserve It" Thinking: Rationalizing an unplanned purchase as a reward after a hard day, without checking if it fits your budget
Present Bias: Your brain overvalues feeling good right now and undervalues what that purchase costs your future self
Scarcity Tactics: "Only 2 left" and countdown timers are designed to shut off your rational thinking on purpose
Buy One Get One Free: You think you are getting a deal but you are being sold two things you never came in for
Example, meet Justice:
UNC sophomore, $400 monthly personal budget
Friday night Uber rides downtown: $44
Saturday brunch and a late night food run: $52
Sunday "just looking" mall trip that turned into jeans and a shirt: $87
One weekend total: $183. Nearly half her monthly budget gone in 3 days
No single purchase was outrageous. Impulse spending compounds quietly until you check your bank account and wonder where everything went.
What you can actually do:
The 24 Hour Rule: Wait a full day before any unplanned purchase. Most urges disappear
Budget as a Boundary: When the category is empty, the answer is no. No debate needed
Add Friction: Delete saved cards, unsubscribe from promo emails, log out of shopping apps
Know Your Triggers: Stress, boredom, and social comparison are the top three. Name them before they cost you money
Awareness is the first step. Control follows.
Daniel Purvis is a first-year student at UNC Chapel Hill studying Business Administration and Entrepreneurship. Originally from Fairfax, VA, Daniel writes about financial literacy to make money concepts accessible and actionable for everyone.
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