brute serviceability of the output of these industries may be a large factor in its vendibility, perhaps the largest factor ; but the fact remains that the end sought by the business men in control is a profitable sale, and the wages are paid as a means to that end, not to the end that the way of life may be smoother for the ultimate consumer of the goods produced.'
I It tuigtit, tlierelora, be feasible to set up a tbeory to tbe effect that wagM are coiiip«titlvel; pToportlooed to the Tendibilltf at the