Buying On | Margin Great Depression
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
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. buying on margin great depression
Brokers had borrowed the money they lent to investors from commercial banks. When investors defaulted on their margin loans, the brokers couldn't pay back the banks. When the banks lost that money, they couldn't fulfill withdrawals for ordinary citizens who had never bought a single share of stock. This led to bank runs, the closing of thousands of financial institutions, and a complete freeze on credit that paralyzed the American economy for a decade. The Legacy: Regulation and Caution People weren't buying stocks because the companies were
The Great Depression taught a brutal lesson about the dangers of unregulated leverage. In the aftermath, the U.S. government passed the , giving the Federal Reserve the power to set margin requirements. Today, investors generally must put down at least 50% of a stock's price, a far cry from the 10% "easy money" of the 1920s. But margin buying has a "trap door" called
The Illusion of Infinite Wealth: Buying on Margin and the Great Depression
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.
The story of buying on margin in 1929 serves as a permanent reminder: when you trade with borrowed money, you aren't just betting on the future—you are mortgaging it.