How did the Great Depression end?
The depression was caused by a number of serious weaknesses in the economy. Although the 1920s appeared on the surface to be a prosperous time, income was unevenly distributed. The wealthy made large profits, but more and more Americans spent more than they earned, and farmers faced low prices and heavy debt. The lingering effects of World War I (1914-1918) caused economic problems in many countries, as Europe struggled to pay war debts and reparations. These problems contributed to the crisis that began the Great Depression: the disastrous U.S. stock market crash of 1929 (see Black Monday), which ruined thousands of investors and destroyed confidence in the economy. Continuing throughout the 1930s, the depression ended in the United States only when massive spending for World War II began. The depression produced lasting effects on the United States that are still apparent more than half a century after it ended.
VIII. END OF THE DEPRESSION Although economic conditions improved by the late 1930s, unemployment in 1939 was still about 15 percent. However, with the outbreak of World War II in Europe in September 1939, the U.S. government began expanding the national defense system, spending large amounts of money to produce ships, aircraft, weapons, and other war material. This stimulated industrial growth, and unemployment declined rapidly. After the United States entered the war in December 1941, all sectors of the economy were mobilized to support the war effort. Industry greatly expanded, and unemployment was replaced by a shortage of workers. (It was pretty much the same in Canada…
I agree with Linda (LISA-007i) that FDR implemented many social and economic programs, and while this did help it did not end the depression. The depression was ended with the beginning of WWII which created many jobs not only serving in the various branches of the service but also fulfilling defense contracts at home as well.