Waarom koop je zo vaak meer dan je nodig hebt?

Abstract

Does it happen to you sometimes? You need a new coat and you come home with 2 pairs of shoes and pants. Or you already bought tea lights while your closet is still full of candles. It's not your fault! It's the fault of Professor Katelijn Quartier, retail expert at UHasselt. Because she knows how to organize a store so that you buy a lot. Why do you often buy more than you need?