People will lose sleep over a $4 gallon of gas and clip coupons for eggs. Meanwhile, they’ll sign a 30-year mortgage without batting an eye.
This isn’t irrationality — it’s psychology. Behavioral economists call it mental accounting: we sort money into separate mental buckets, and the buckets don’t talk to each other. Gas is something you buy 50 times a year, so your brain obsessively tracks it. A mortgage? You sign it once, and the pain disappears into a monthly autopay. The same blind spot applies to selling your home. Sellers will haggle over a $500 repair credit but shrug at a pricing strategy that leaves $15,000 on the table — because one feels concrete and the other feels abstract.
The biggest financial decisions in your life deserve the same scrutiny you give the pump. Maybe more.
