I recently noticed how often discussions about crises mention the Great Depression as a point of reference. I decided to find out what really happened there and why it still matters today.

In general, the Great Depression was not just an economic downturn but a global catastrophe that began in 1929 and lasted almost until the late 1930s. It involved mass unemployment, business closures, and a sharp decline in living standards. But how did it come to this?

It all started with the stock market crash in October 1929 — the so-called "Black Tuesday." In the previous decade, stock market speculation reached incredible levels, and stock prices were artificially inflated. When investors realized they had overpaid and started selling, prices plummeted in a free fall. People who had borrowed money to invest lost everything overnight.

Then what happened was this: panic led to a massive withdrawal of deposits, and banks began collapsing one after another. People without savings cut back on expenses, demand fell, and businesses closed. A vicious cycle ensued. Without deposit insurance, a bank failure meant thousands of people lost their savings.

An interesting point: the crisis quickly spread beyond America. Europe, already weakened by World War I, faced a decline in exports. Governments introduced protective tariffs — the US adopted the Smoot-Hawley Tariff — but this only provoked retaliatory measures from other countries. Global trade plummeted rapidly.

The worldwide consequences were severe. Unemployment in some countries reached 25%. People lost their jobs, families couldn’t afford even basic necessities. Homelessness increased, and food queues in cities became commonplace. Thousands of companies — from small shops to industrial giants — simply shut down.

The way out of this nightmare was long. One measure alone did not solve the problem. In the US, Roosevelt launched the "New Deal" — a large-scale program of public works, demand stimulation, and banking reforms. Many countries also implemented unemployment insurance and pension systems at that time.

A complete turnaround occurred with the start of World War II. Governments invested in industry and armaments, production soared, and jobs were created. This truly helped to recover from the downturn.

What’s interesting: the Great Depression radically changed the approach to government policy. Afterward, regulators introduced deposit insurance, strict securities regulation, and social protection programs. Governments took on greater responsibility for economic stability.

This history shows how fragile the global economy can be. Since the 1930s, much has changed, but lessons from that era still influence the decisions of modern leaders and experts. It’s worth remembering this when you see news about market fluctuations or financial shocks.