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Observation over many years has taught us that the chief losses to investors come from the purchase of l ow-quality securities at times of favorable business conditions. The purchasers view the current good earnings as equivalent to “earning power” and assume that prosperity is synonymous with safety.
Personally, I guess the best solution may be to be clinically depressed at work, but happy and deluded when you go home (well, it works for me anyway!). Chapter Four Why Does Anyone Listen to These Guys?
about the stocks in question from outside the scope of the study. This
clear example of the illusion of knowledge driving overconfidence (more
fees). Any informational advantage that high turnover individuals had was more than eradicated by the costs of trading.
in trading behavior.20 It did. Women had markedly lower annual turnover rates, 53 percent, compared to men ’s 77 percent. Women ended up with higher net returns than men.
needed their wives ’ permission to trade outperformed the single guys.
only are men bad traders, they are a bad
illustrate how hard it is to be just one step ahead of everyone else, to get in before everyone else, and to get out before everyone else. Yet despite this fact, it seems that this is exactly what a large number of investors spend their time doing—trying to be the smartest person in the room.
We need to stick to our investment discipline, ignore the actions of others, and stop listening to the so-called experts.
This whole enterprise of trying to be a financial soothsayer seems largely doomed to failure because of the behavior pitfall from the previous chapter—overconfidence.
“We simply do not know.”