Great Depression
High School
Definition
The severe worldwide economic downturn of the 1930s, marked by mass unemployment, business failures, and falling trade. It caused widespread hardship and led many governments to take a larger role in managing their economies.
Worked examples
The U.S. stock market crash of October 1929 (Black Tuesday) wiped out billions in wealth and triggered bank failures across the country.
This sudden collapse marked the start of the Great Depression in America and quickly spread worldwide.
By 1933, unemployment in the United States reached 25%, leaving millions of families without income or housing.
Mass unemployment was a defining feature of the Depression, creating widespread poverty and hardship.
President Franklin D. Roosevelt's New Deal programs (1933–1939) expanded government intervention to provide jobs, relief, and economic recovery.
Governments responded to the Depression by taking a much larger role in managing their economies.
Common mistakes
- The Great Depression only affected the United States → The Great Depression was a worldwide economic downturn affecting Europe, Asia, and the Americas It was a global crisis; international trade collapsed and countries everywhere faced mass unemployment.
- The Great Depression ended quickly after the 1929 stock market crash → The Great Depression lasted through most of the 1930s, with effects lingering into the early 1940s Recovery was slow; many economies didn't fully recover until World War II boosted production.
- The stock market crash caused the Great Depression → The crash was one trigger, but underlying weaknesses like overproduction and debt also caused it Multiple factors combined: weak banking, unequal wealth distribution, and poor policy responses deepened the crisis.
Where you'll use it next
Understanding the Great Depression helps you analyze World War II's causes, the rise of totalitarian regimes, modern economic policy debates, and how governments respond to recessions today.
See also
Unemployment and InflationBusiness CycleKeynesian EconomicsWorld War IIFiscal PolicyTreaty of Versailles
Reviewed by Pat Cheng, M.Ed. — StudyPug Curriculum Lead · Last updated June 6, 2026