It is not cold, dispassionate rationalism that dictates the rise and fall of the Dow.
"Various studies have suggested that a certain kind of psychological profile gravitates toward the fast-paced, high-pressure environment of the trading floor -- and that this profile probably has more than a little in common with psychopathic personality.
A recent study from the University of St. Gallen, in Switzerland, goes one step further. The research, led by forensics expert Pascal Scherrer and prison administrator Thomas Noll, finds that Professional stock traders actually outperform diagnosed psychopaths when it comes to competitive and risk-taking behavior.
They found that the traders showed a higher degree of competitiveness than the psychopaths -- and that the traders were surprisingly willing to cause harm to their competitors if they thought it would bring them an advantage."
Stockbrokers More Competitive, Willing To Take Risks Than Psychopaths: Study
And a bit more -
Research Contends Stock Traders More Reckless than Psychopaths
"Noll said the study's most startling finding was that traders weren't even aiming for greater winnings than the psychos they were being compared to. Instead they were expending a lot of energy not only trying to earn more than their opponents, but to also damage them."
Research Contends Stock Traders More Reckless than Psychopaths - Advanced Trading
Explains a lot about a few posters on TD.
Fly like a ...... etc.