The Cognitive Bias That's Costing You Money Every Day

Your brain has a design flaw. It was built for a world very different from the one we actually live in, and one of its most consequential errors produces measurable, predictable, and ongoing financial losses in the lives of virtually everyone who doesn't specifically know about it. The bias is called loss aversion, and it is one of the most robustly documented findings in behavioral economics. Understanding it is not academic — it has direct implications for how you manage money, make career decisions, and navigate every situation that involves potential gain or loss.