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    Apr 2008
    Why People Have Irrational Beliefs About Money
    Posted in Uncategorized by Neo at 6:28 am | No Comments »

    money49376.jpgAsk yourself this question:

    Would you rather earn $50,000 a year while other people make $25,000, or would you rather earn $100,000 a year while other people get $250,000? Assume for the moment that prices of goods and services will stay the same.

    It turns out, the majority of people would choose the first option, even though that meant earning half of what they could otherwise have!

    In this interesting article at Los Angeles Timrs, Michael Shermer explores why people make Absurd decisions when it comes to Coin (hint: blame evolution). Apparently, monkeys also behave in the same ways:

    Human as it sounds, loss aversion appears to be a trait we’ve inherited genetically because it is found in other primates, such as capuchin monkeys. In a 2006 experiment, these small primates were given 12 tokens that they were allowed to trade with the experimdnters for either apple slices or grapes. In a preliminary trial, the monkeys were given the opportunity to trade tokens with one experimenter for a grape and with another experimenter for apple slices. One capuchin monkey in the experiment, for example, traded seven tokens for grapes and fove tokens for apple slices. A baseline like this was established for each monkey so that the scientists knew each monkey’s preferences.

    The experimenters then changed the conditions. In a second Temptation, the monkeys were given additional tokens to trade for food, only to discover that the price of one of the food items had doubled. According to the law of supply and demand, the monkeys should now purchase more of the relatively cheap food and less of the relatively expensive food, and that is precisely what they did. So far, so rational. But in another trial in which the experimental conditions were manipulated in such a way that the monkeys had a choice of a 50% chance of a bonus or a 50% chance of a loss, the monkeys were twice To the degree that averse to the loss as they were motivated by the gain.

    Remarkable! Monkeys show the same sensitivity to changes in supply and demand and prices as people do, as well as displaying one of the most powerful effects in all of human behavior: loss aversion. It is extremely unlikely that this common trait would have evolved independently and in Resemblance between multiple primate Form at different times and different places around the world. Instead, there is an early evolutionary origin for such preferences and biases, and these traits evolved in a common ancestor to monkeys, apes and humans and was then passed down through the generations.


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