The roots of Germany's wartime economic system lay in the economic crisis that had plagued the Weimar Republic. The hyperinflation of the early 1920s, followed by the devastating impact of the Great Depression, had left Germany's economy in ruins and its population desperate for stability. When the Nazis came to power, they promised not only political revival but economic recovery through massive public works projects, rearmament, and the creation of what they termed a "war economy in peacetime."
From 1933 onwards, the Nazi regime began implementing policies designed to prepare Germany for eventual military conflict. The Four-Year Plan, announced in 1936 and overseen by Hermann Göring, represented the first systematic attempt to organize the German economy along military lines. This plan aimed to achieve autarky, or economic self-sufficiency, particularly in critical raw materials such as steel, oil, and rubber. The goal was to ensure that Germany could wage war without depending on potentially hostile foreign suppliers, a lesson learned from the devastating effects of the British naval blockade during World War I.