"The Leisure Class" is a book written by sociologist Thorstein Veblen in 1899. It explores the behaviors and lifestyles of the wealthy elite, focusing on how they display their social status through consumption and leisure activities. Veblen introduces the concept of "conspicuous consumption," where individuals buy luxury goods not just for their utility but to showcase their wealth and social standing. The book critiques the economic and social structures that allow the upper class to maintain their status. Veblen argues that this class's focus on leisure and consumption detracts from productive work and contributes to social inequality. His insights remain relevant in discussions about class and consumerism today.