What term is used to describe the economic growth and cultural change in the 1920s?

Roaring Twenties.

Explanation:

Roaring Twenties is the name given to the decade following World War that was 1920s when mass consumerism and high scale industrialization have a significant impact on the economic and cultural pattern of the American metropolitan cities. Jazz and Art Deco flourished, the media industry was revolutionized by the marketing industry, living standard of average American improved and therefore this period is also known as the Decade of Change.