The USA, c1920–55: boom, bust and recovery

This topic explores the dramatic transformation of the United States from the prosperity of the 1920s, through the Great Depression of the 1930s, to the recovery and post-war boom of the 1940s and 1950s. You will examine the economic, social, and political factors that drove these changes, including the role of Republican policies, the Wall Street Crash, the New Deal, and the impact of World War II. Understanding this period is crucial for grasping how modern America emerged as a global superpower and how economic cycles can shape society.

The 1920s, often called the 'Roaring Twenties', saw unprecedented consumerism, technological innovation, and cultural change, but also deep inequalities and speculative excess. The Wall Street Crash of 1929 triggered a decade-long depression, with mass unemployment, poverty, and social unrest. President Franklin D. Roosevelt's New Deal aimed to provide relief, recovery, and reform, but faced criticism from both left and right. World War II ultimately ended the Depression and transformed the US economy, leading to post-war affluence and the Cold War.

This topic is central to the Edexcel A-Level course because it illustrates key themes in US history: the tension between individualism and government intervention, the impact of economic cycles, and the role of leadership in crisis. It also connects to broader issues like civil rights, immigration, and America's global role. Mastering this period will help you analyse historical change and develop skills in evaluating sources and interpretations.