In sociology and in economics, the term conspicuous consumption describes and explains the consumer practice of buying and using goods of a higher quality, price, or in greater quantity than practical. In 1899, the sociologist Thorstein Veblen coined the term conspicuous consumption to explain the spending of money on and the acquiring of luxury commodities specifically as a public display of economic power—the income and the accumulated wealth—of the buyer. To the conspicuous consumer, the public display of discretionary income is an economic means of either attaining or of maintaining a given social status.

Thorstein Bunde Veblen was an American economist and sociologist who, during his lifetime, emerged as a well-known critic of capitalism.