The scale of the Depression is the baseline against which the New Deal's success or failure is usually measured.
The worst economic collapse in modern U.S. history, when banks failed, businesses closed, and roughly one in four workers lost their jobs.
The crisis changed what Americans expected government to do in a downturn, paving the way for safety-net programs and financial regulation.
Policymakers and economists still study the Depression to guide responses to recessions, banking panics, and financial crises.
Stock losses, bank runs, and tight monetary policy caused thousands of banks to collapse, shrinking the money supply and credit available to businesses.
Falling wages and rising unemployment cut consumer spending, which led to further layoffs, factory closures, and deflation in a self-reinforcing cycle.
Trade barriers like the Smoot-Hawley Tariff and the gold standard transmitted the downturn worldwide, deepening and prolonging the slump.
A guide to Franklin D. Roosevelt's sweeping 1930s response to the Great Depression — and the debate it still sparks.
Read the guide →Nearly a century later, historians and economists still disagree on whether Franklin D. Roosevelt's response to the Great Depression rescued the economy or merely reshaped it.
Read the brief →