WAGES OF LABOR.--THE MINIMUM OF WAGES.
Human labor cannot, any more than any other commodity, be supplied, in the long run, at a price below the cost of production.[161-1] [161-2] The cost of production here embraces not only the necessary or customary means of subsistence of the workman himself, but also of his family; that is, of the coming generation of workmen. The number of the latter depends essentially on the demand for labor. If this demand be such that it may be satisfied by an average of six children to a family, the rate of wages must be such as to support the workman himself and to cover the cost of bringing up six children.[161-3] Where it is customary for the wife and child, as well as for the father, to work for wages, the father does not need to earn the entire support of the family, and hence individual wages may be smaller.[161-4] But if it were to fall below the cost mentioned above, it would not be long before increased mortality and emigration, and a diminution of marriages and births would produce a diminution of the supply; the result of which would be, if the demand remained the same, a renewed rise of wages.
Conversely, it would be more difficult for the rate of wages to be maintained long much above that same cost, in proportion as the gratification of the sexual appetite was more generally considered the highest pleasure of sense, and the love of parents for their children as the most natural human duty. As Adam Smith says, where there is a great demand for men, there will always be a large supply of them.[161-5]
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