Get An Emotional Margin of Safety
by ilene - August 25th, 2009 9:40 pm
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Get An Emotional Margin of Safety
Courtesy of Tim of The Psy-Fi Blog
Businesslike Investment
Warren Buffett states, quite frequently, that the most important investment statement ever made was that of his mentor, the father of value investing, Ben Graham:
"Investment is at its most intelligent when it is most businesslike"
Now if you’ve ever wondered exactly what that means you’re not alone. But it’s really one of the most important business lessons any of us can ever learn. It encapsulates the idea that investment isn’t about individual subjective feelings but about general objective rationale. To be good investors we need to learn to control our emotions. Unfortunately it’s got a bit more difficult since Graham first wrote those words.
Unemotional Investment
We find Graham’s statement difficult to understand because we don’t understand Graham’s – or Buffett’s – viewpoint. Although both men are amongst the best communicators the world of top-class investment has ever thrown up they still sit in the rarefied atmosphere of that elite group of investors who are able to step away from their own emotions when they come to investing.
By “businesslike” Graham meant “unemotional”. At the root of all good investment, he believed, was a focus on the underlying numbers. Graham, far more so than Buffett, was focused on the investment ratios and balance sheets of his investments. To be “businesslike” the individual investor needs to ruthlessly focused on the numbers, not the stories associated with them. Thus Graham and Buffett aim to remove the behavioural biases that affect most investors.
Of course, there’s no doubt that there are a select group of people who are more easily able to ignore the impact of group psychology than the rest of us. It’s possible – even probable – that the great investors of the world are simply psychologically unusual people who are capable of ignoring the impact of normal behavioural biases. These people are so rare that it would be interesting to take one of them and wire up their brain to a computer to see whether their responses are different from that of normal humans. Only trouble is they’re so rich that they can employ really big bodyguards and generally reckon their brains are their own concern.
Emotionless Delusions
Antonio Damasio has conducted lots of research…
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Philip R. Davis is a founder Phil's Stock World, a stock and options trading site that teaches the art of options trading to newcomers and devises advanced strategies for expert traders...
Ilene is editor and affiliate program
coordinator for PSW. She manages the site