Throughout the last hundreds of years, the essence of the financial markets has never changed, and the investors repeatedly experience absurd financial bubbles of the common root.
This perhaps gives this article some significance, as we explain here the cause of Black Monday in 1987. Many say there was no specific reason of the market crash, or it is difficult to identify the cause, but some great investors indeed predicted the collapse in advance, as there were the definite causes of the bubble we can explain here.