12) General Relation of Profits, Wages and Prices
Deduct from the value of a commodity the value replacing the value of the raw materials and other means of production used upon it, that is to say, deduct the value representing the past labour contained in it, and the remainder of its value will dissolve into the quantity of labour added by the working man last employed. If that working man works twelve hours daily, if twelve hours of average labour crystallise themselves in an amount of gold equal to six shillings, this additional value of six shillings is the only value his labour will have created. This given value, determined by the time of his labour, is the only fund from which both he and the capitalist have to draw their respective shares or dividends, the only value to be divided into wages and profits. It is evident that this value itself will not be altered by the variable proportions in which it may be divided amongst the two parties. There will also be nothing changed if in the place of one working man you put the whole working population, twelve million working days, for example, instead of one.
Since the capitalist and workman have only to divide this limited value, that is, the value measured by the total labour of the working man, the more the one gets the less will the other get, and vice versa. Whenever a quantity is given, one part of it will increase inversely as the other decreases. If the wages change, profits will change in an opposite direction. If wages fall, profits will rise; and if wages rise, profits will fall. If the working man, on our former supposition, gets three shillings, equal to one half of the value he has created, or if his whole working day consists half of paid, half of unpaid labour, the rate of profit will be 100 per cent., because the capitalist would also get three shillings. If the working man receives only two shillings, or works only one-third of the whole day for himself, the capitalist will get four shillings, and the rate of profit will be 200 per cent. If the working man receives four shillings, the capitalist will only receive two, and the rate of profit would sink to 50 per cent., but all these variations will not affect the value of the commodity. A general rise of wages would, therefore, result in a fall of the general rate of profit, but not affect values.