The practice of charging for work done based on some measurement of the quality or success of the work (as in law or public relations), rather than according to a set fee.

The value of a coin as determined by a collector, as opposed to the face or bullion value.

plural of surplus value

plural of C-value

plural of place value

plural of theory of value

(economics) the proportion at which a commodity can be exchanged for other commodities

(economics) an economic theory that attempts to explain the exchange value or price of goods and services

plural of exchange value

Involving subjective moral evaluations, especially when these evaluations are implicit and unexamined.