marginal utility
Noun
Meaning
(economics) the amount that utility increases with an increase of one unit of an economic good or service
Source: WordNetSynonyms
Hypernyms
Examples
It dispensed with the labour theory of value of which Smith was most famously identified with in classical economics, in favour of a marginal utility theory of value on the demand side and a more general theory of costs on the supply side.
Because the marginal rate of substitution of leisure for income is also the ratio of the marginal utility of leisure (MU L ) to the marginal utility of income (MU Y ), one can conclude: : where Y is total income and the right side is the wage rate.
Böhm-Bawerk also argued that the law of marginal utility necessarily implies the classical law of costs.
Consumers equalize the marginal utility (amount of satisfaction) of the last dollar spent on each good.
For the consumer, that point comes where marginal utility of a good, net of price, reaches zero, leaving no net gain from further consumption increases.
He believed that prices of goods and services are proportional to marginal utility rather than to labor amounts in free market.