gain+value
51Antenna gain — is defined as the ratio of the radiation intensity of an antenna in a given direction, to the intensity of the same antenna as it radiates in all directions (isotropically). Since the radiation intensity of an isotropically radiated power is… …
52Labor theory of value — The labor theories of value (LTV) are theories in economics according to which the values of commodities are related to the labor needed to produce them.There are many different accounts of labor value, with the common element that the value of… …
53Surplus value — is a concept created by Karl Marx in his critique of political economy, where its ultimate source is unpaid surplus labor performed by the worker for the capitalist, serving as a basis for capital accumulation.The German equivalent word Mehrwert… …
54Book value — In accounting, book value or carrying value is the value of an asset or according to its balance sheet account balance. For assets, the value is based on the original cost of the asset less any depreciation, amortization or impairment costs made… …
55Market value — For values of entire markets, see Market size. Market value is the price at which an asset would trade in a competitive auction setting. Market value is often used interchangeably with open market value, fair value or fair market value, although… …
56R-value (insulation) — The R value or R value is a measure of thermal resistance (K·m²/W) [Oak Ridge National Laboratory, [http://www.ornl.gov/sci/roofs+walls/insulation/ins 02.html Which Kind Of Insulation Is Best?] , retrieved 2008 07 13.] used in the building and… …
57Option time value — Finance Financial markets Bond market …
58Fair value — Fair value, also called fair price, is a concept used in finance and economics, defined as a rational and unbiased estimate of the potential market price of a good, service, or asset, taking into account such factors as: * relative scarcity *… …
59Expected gain — The expected gain (or expected return) is the weighted average most likely outcome in gambling, probability theory, economics or finance.Discrete scenariosIn gambling and probability theory, there is usually a discrete set of possible outcomes.… …
60Social and psychological value of money — Money as we know it today is a symbol of value created by the human imagination with no intrinsic value of its own. A coin or paper currency note has value because people accept it as a symbolic medium of exchange. The economic value of money as… …
