Consumerism: A social and economic ideology that encourages excessive buying and consumption of goods and services. It played a significant role in post-war economic expansion.
Baby Boom: A period of high birth rates after World War II when soldiers returned home and started families. This demographic boom fueled increased demand for goods and services.
Marshall Plan: An American initiative after World War II to provide financial aid to rebuild Western European economies. It aimed to stabilize countries devastated by war, leading to economic expansion in those regions.