The "Trente Glorieuses," or "Thirty Glorious Years," refers to the period in France from 1945 to 1975 characterized by significant economic growth and social change. Following World War II, France experienced rapid industrialization, urbanization, and an increase in living standards. This era saw the rise of the welfare state and the expansion of the middle class. During the Trente Glorieuses, the French economy benefited from reconstruction efforts and the establishment of the European Economic Community. Key industries, such as automobiles and textiles, flourished, leading to job creation and improved infrastructure. This period is often viewed as a time of optimism and prosperity in French history.