By now we’ve heard hundreds of theories about The Cause of the stock market crash. Besides the dramatic effect on investor psychology, the stock market crash of 1929 contributed to the creation of a variety of new laws, organizations and programs designed to improve the country’s infrastructure, further social welfare and prevent corporate fraud and abuses.

When enough sellers offload a stock because of their own fear of loss based on something they’ve heard, it will cause the price of that stock to drop. Based upon the idea that a cooling off period would help dissipate investor panic, these mandatory market shutdowns are triggered whenever a large pre-defined market decline occurs during the trading day. Bear markets are periods of declining stock market prices that are measured in months or years. The mechanism works by means of central banks buying bonds in the stock market or directly from banks.

Between 1920 – 1930 and 1990 – 2000 there have been huge amount of stock splits that impacted the price-earnings ratio positively. Even by assuming that the average price of a stock on NYSE is only $10 per share it will give us more the 1.3 trillion of negative money flow (out of the market). Over the four days of the stock market crash , the Dow dropped 25%, losing $30 billion in market value. Short-term vs. long-term: While much of the focus has been on market fluctuations in the last year, investing for retirement security is (or should be) a long-term proposition. The market is made up of minds of many men and when you put all these men together, everyone has their own views and outlook which could mislead your initial thought process.

The days surrounding the stock market crash of 1929 were especially painful for investors who had borrowed money to purchase stocks that had become worthless or close to it. The situation influenced what became a major turning point for the American economy because many of these borrowers, who had leveraged themselves considerably in an effort to participate in the bull market , were ruined financially.

This review of the literature suggests that the disagreements and debates over the crash reveal as much about what can and cannot be known for certain about the event as they do about potential answers to the mysteries of the crash. The Great Depression started with the Great Market Crash, causing serious economic problems in some other countries. From the 60-day DJI chart (see chart above) we may see that the critical moment in the recent crash happened in the period from September 15 until September 19, 2008. The index displays the image of the price development of the 25 most traded shares on the Amsterdam stock exchange. After the Wall Street Crash of 1929, the next important stock market crash occurred in 1987.