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Cognitive Biases That Affect Traders

cognitive_psychology_irrational
Humans have weaknesses that hamper their trading capabilities. Many were developed in ancient times and were important for survival. I will enumerate the most important:
1) Loss Aversion: the strong tendency for people to prefer avoiding losses over acquiring gains

2) Sunk Cost Effect: The tendency to treat money that already has been committed or spent as more valuable than money that may be spent in the future

3) Disposition Effect: the tendency for people to lock in gains and ride losses

4) Outcome Bias: The tendency to judge a decision by its outcome rather then by the quality of the decision at the time it was made

5) Recency Bias: the tendency to weigh recent data or experience more than earlier data or experience

6) Anchoring: the tendency to rely too heavily, or anchor, on readily available information (more…)

Jim Rogers :I guarantee by 2012 next recession

Last night in London, Jim Rogers, chairman of Rogers Holdings, was interviewed by CNBC after US Fed announced its decision of leaving the rates alone.

Rogers is very critical to the Fed whose solution to the crisis has been “printing money”, a strategy that he does not see sustainable, “there will be no trees left” if the Fed keep on printing money. Rogers’s contempt to the US Fed is obvious, to a point that he stated that he isn’t paying attention to them at all. He thinks investors are better served to read and think and come up with their our opinions. “Sometimes I got it wrong, sometimes Igot it right” he said.

Commenting on the US Housing market, Rogers thinks that the market will stay low for many years to come to work out the inventories.

I found his answer to the recession question evasive at the best, for the CNBC anchor was looking for a “Yes” or “No” for an imminent double-dip recession. “We’re going to have another recession, I guarantee you… By 2012 say, it’s time for another recession.” – anybody could have said that, for recession comes and goes.

But, “The next time it’s going to be worse because we’ve shot all of our bullets,” he warned us. Rogers has been advocating investing in commodities.

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