This might sound like a nonsensical riddle, but if you've ever felt overly possessive about your regular parking space, your pen, or your Star Wars box sets, then you're experiencing some elements behind the psychology of ownership. Our brains tell us that we value something merely because it is a thing we have.
This riddle actually describes a phenomenon called the Endowment Effect. The parking space, the pen and the DVDs are probably the same as many others, but they're special to you. Special because in some way they are yours.
You can see how the endowment effect escalates ââ¬â how else can you explain the boxes of cassette tapes, shoes or mobile phones that fill several shelves of your roomââ¬Â¦ or even several rooms?
Full article: http://www.bbc.com/future/story/20120717-why-we-love-to-hoard
Do you have difficulty throwing things out?