I recently remembered the Great Depression and realized that many people don’t quite understand how it developed. It’s not just a stock market crash in 1929 — the story is much more complex.

It all started in the 1920s, when stock market speculation reached a truly insane level. People were investing borrowed money, stock prices soared, but it was all an illusion. When investors realized they were overpaying, panic set in. October 1929 — the so-called “Black Tuesday” — and the market collapsed. In just a few hours, people lost everything.

But that was only the beginning. The chain reaction in the banking system turned out to be much worse. People, in a panic, rushed to banks and demanded their money. Banks couldn’t handle the influx — they simply closed one after another. Imagine: someone lost their savings, saved for years, and there was no protection. This caused even greater panic.

Demand dropped to zero. Companies cut production, people lost their jobs, creating a vicious cycle: unemployment rises, consumption falls, companies shut down, and even more unemployment. In some countries, the unemployment rate reached 25%. Hard to imagine.

Global trade also collapsed. Governments imposed tariffs trying to protect their economies, but this only worsened the situation. Other countries responded in kind, and trade volumes plummeted. Europe, already weakened by war, was hit especially hard.

What’s interesting — there was no single magic solution to get out of this crisis. A set of measures was needed. In the US, Roosevelt launched the “New Deal” — large-scale programs to create jobs, public works, banking reforms. It helped, but slowly.

The full recovery from the Great Depression only happened with the start of World War II. Governments began investing in industry, production increased, people found work. It sounds strange, but the war became an economic catalyst.

As a result, important lessons were learned from this crisis. Deposit insurance was introduced, securities markets were regulated, social safety nets were established. Governments realized they needed a more active role in managing the economy, or the system would collapse.

That’s why the Great Depression is still studied today. It showed how fragile the global economy can be and how important protective mechanisms are. Even now, when crises occur, regulators remember these lessons. History is cyclical, and understanding how such events unfolded helps prevent repeating mistakes.