The mechanics of margin buying turned a market correction into a total collapse. As people were forced to sell to cover their loans, the massive volume of sell orders drove prices down further. This triggered a second wave of margin calls for other investors, who then had to sell, driving prices down even lower.
The tragedy of buying on margin was that it didn't just ruin the speculators; it broke the banking system. buying on margin great depression
This "forced liquidation" created a downward spiral that couldn't be stopped. In a single day, billions of dollars in wealth vanished. But the damage wasn't contained to Wall Street. From Wall Street to Main Street The mechanics of margin buying turned a market
By 1929, an estimated was out on loan to stock speculators—more than the total amount of currency circulating in the United States at the time. This massive influx of borrowed money disconnected stock prices from the actual value of the companies. The tragedy of buying on margin was that
This financial practice, while not inherently evil, became the primary engine for the 1929 market crash and the subsequent Great Depression. Understanding how it worked—and how it failed—is a cautionary tale of leverage and human psychology. The Mechanics of "Easy Money"
A buyer could purchase a stock by putting down only of the total price in cash. The broker would cover the remaining 80% to 90%, charging interest on the loan. For example, if you wanted $1,000 worth of stock in a booming radio company, you only needed $100 of your own money.
People weren't buying stocks because the companies were profitable; they were buying because they expected the price to go up tomorrow. This is the definition of a speculative bubble. As long as prices climbed, the system held. But margin buying has a "trap door" called the The Trap Door: The Margin Call