Since it is the actions of investors whose buy and sell decisions move prices up and down, any deviation from a random walk has ultimately to be traced back to the behavior of investors. - Didier Sornette

Positive feedbacks, when unchecked, can produce Read more
According to the academic world view that markets Read more
The old Wall Street saying " buy on rumors, sell Read more
If the one who comes is a traveler, help this Read more
It is difficult to assess how much this gambling Read more
You shall not turn away the needy, but shall Read more
Knowledge is encoded in models. Models are Read more
You shall hate no person; but some you shall Read more
Perhaps the most profound synthesis of physical Read more
Obiter dicta might be applied to many a volume in Read more
The assumption of perfectly rational, maximizing Read more
Indiana has more Courts and more Judges and Read more
One trader's move in the market can be Read more
A long time ago an old man wished that his Read more
The price of a stock is strongly influenced by Read more
Oliver Wendell Holmes said he doubted not that if Read more
The acceleration of the number of traders buying Read more
The supposed great library at Alexandria was Read more
The same basic ingredients are found repeatably: Read more
Does anybody believe we can allow our presses to Read more