To show this, we also asked people to tell us how much risk they were willing to take with their money, on a ten-point scale. For some people we gave a scale that ranges from 100% in cash on the low end of the risk scale and 85% in stocks and 15% in bonds on the high end of the risk scale. For other people we gave a scale that ranges from 100% in bonds on the low end of the risk scale and buying only derivatives on the high end of the risk scale. And what did we find? People basically looked at the scale and said to themselves “I am a slightly above the mean risk-taker, so let me mark the scale at 6 or 7.” Or they said to themselves “I am a slightly below the mean risk-taker, so let me mark the scale at 4 or 5.” In essence, people have no idea what their risk attitude is, and if they are given different types of scales they end up reporting their risk attitude to be very different.
Dan Ariely Vale la pena leer todo el artículo.
