Section IV.
Of Value.—Value In Use.
The economic value of goods is the importance they possess for the purposes of man, considered as engaged in economy (housekeeping, husbandry.[73])
Looked at from the point of view of the person who wishes to employ them in his use directly, doubtless the oldest point of view, value appears first as value in use; and here, according to the difference of subjective purposes it is intended to subserve, we may speak of production value or enjoyment-value; and of this last, in turn, as utilization-value, or consumption-value. The value in use of goods, is greater in proportion as the number of wants they are calculated to satisfy are more general and more urgent, and in proportion as they are gratified by them more fully, surely, durably, easily and pleasantly.[74] Hence, it is seldom possible to find an accurate mathematical expression of the relation which exists between the value in use of different goods.[75] Thus, it is possible to estimate the [pg 060] nutritive power of different kinds of goods, the value of wheat or of hay for instance, but not the goodness or quality of their taste, of the attractiveness of their appearance, etc.
But, the more men become used to comparing the aggregate of human wants, and the aggregate of the goods which minister to the satisfaction of these wants, as if they were two great wholes, gradually shading each into the other, the more does the value in use of the different kinds of goods assume, for purposes of social rating or estimation, a fungible character.[76] If a new kind of goods be produced or discovered, which satisfies the same wants in a more complete manner than another, the latter, although it has suffered no change, generally loses in the value put upon it, especially if the new goods can be produced in any desired quantity. An instance of this is the change effected in the value of the dyers weed, woad, by the introduction of indigo.
Things present in quantities greater than the amount necessary to supply the want they satisfy, preserve their full value in use, to the limit of that want, after which they are simply an element of possible future value, dependent on an increase of the want; but they have no value for present use.[77]
The economic valuation of goods, however, is by no means exhausted, so far as the isolated individual housekeeper is concerned, by the mere establishing of its value in use. As the systematic effort of every rational individual in [pg 061] his household management is directed towards the obtaining, by a minimum of sacrifice of pleasure and energy, a maximum satisfaction of his wants, even an Adam or a Crusoe is, in his economy, compelled to estimate not only what the goods to be acquired accomplish (value in use) but also what they will cost—cost-value. Even the most indispensable kind of goods, for instance atmospheric air, is considered to have no value, when it can be obtained in sufficient quantity, without any sacrifice whatever.[78]