Page:Principles of Political Economy Vol 1.djvu/595

Rh of years or months than the other; this difference of value will be greater when profits are greater, and less when they are less. The wine which has to yield five years' profit more than the cloth, will surpass it in value much more if profits are 40 per cent, than if they are only 20. The commodities A and C, which, though made by equal quantities of labour, were sold for 1200l. and 1320l., a difference of 10 per cent, would, if profits had been only half as much, have been sold for 1100l. and 1155l., a difference of only 5 per cent.

It follows from this, that even a general rise of wages, when it involves a real increase in the cost of labour, does in some degree influence values. It does not affect them in the manner vulgarly supposed, by raising them universally. But an increase in the cost of labour, lowers profits; and therefore lowers in natural value the things into which profits enter in a greater proportion than the average, and raises those into which they enter in a less proportion than the average. All commodities in the production of which machinery bears a large part, especially if the machinery is very durable, are lowered in their relative value when profits fall; or, what is equivalent, other things are raised in value relatively to them. This truth is sometimes expressed in a phraseology more plausible than sound, by saying that a rise of wages raises the value of things made by labour, in comparison with those made by machinery. But things made by machinery, just as much as any other things, are made by labour, namely, the labour which made the machinery itself: the only difference being that profits enter somewhat more largely into the production of things for which machinery is used, though the principal item of the outlay is still labour. It is better, therefore, to associate the effect with fall of profits than with rise of wages; especially as this last expression is extremely ambiguous, suggesting the idea of an increase of the labourer's real remuneration, rather than of what is alone to the purpose here, namely, the cost of labour to its employer.