The Roaring Twenties marked a period of economic boom, cultural shifts, and social change in America. From the rise of consumerism to the Harlem Renaissance, this decade saw rapid transformations before ending abruptly with the 1929 stock market crash. The Great Depression that followed brought widespread hardship and reshaped American society. President Franklin D. Roosevelt's New Deal programs aimed to provide relief and reform, expanding the role of government in response to the economic crisis.