Habitual behavior – The daily blog of behavioral and cognitive economics

Why Don’t People Return Their Shopping Carts? A (Somewhat) Scientific Investigation

I arrived on the scene early one Saturday. The suspects were long gone, but the evidence remained. One cart was wedged into a curb, another sat toppled over in a parking spot, a third drifted like a metal tumbleweed across the lot. My question: Why don’t people return their shopping carts? I’m a psychologist who has spent the past decade studying how we think about our own behavior in relation to others. Perhaps the choice to not return a shopping cart seems trivial, but what we do with our cart says a lot about how we think about others and what we believe we owe one another (or don’t). ….[READ]