rjakäyttöarvo
Rjakäyttöarvo, often translated as marginal utility, is an economic concept referring to the additional satisfaction or benefit a consumer derives from consuming one more unit of a good or service. This concept is central to understanding consumer behavior and demand. As a person consumes more of a particular good, the additional satisfaction gained from each successive unit tends to decrease. This is known as the law of diminishing marginal utility.
For example, the first slice of pizza might provide immense satisfaction, but the tenth slice will likely
The idea of rjakäyttöarvo was developed by economists such as William Stanley Jevons and Carl Menger in