"Les Trente Glorieuses" refers to the thirty-year period of economic growth in France from 1945 to 1975. This era followed World War II and was marked by significant industrial expansion, increased consumer spending, and the rise of the welfare state. The French economy transformed, leading to improved living standards and the development of modern infrastructure. During this time, France experienced a demographic boom, known as the "baby boom," which contributed to a growing workforce. The government implemented policies to support economic growth, including investments in education and technology. Overall, "Les Trente Glorieuses" is seen as a time of prosperity and social change in French history.