The very term 'accumulation of capital' supposes a power somewhere to employ more labour; it supposes the total income of the society to be increased, and therefore to create a demand for more food and more commodities. You ask 'whether we can furnish to persons of the same incomes a great additional quantity of commodities without lowering the price so much compared with the price of production as to destroy the effective demand for such a supply, and consequently to check its continuance to the same extent.' We answer this is not our case; we are speaking of larger incomes, not of the same incomes; and instead of anticipating a fall in the price of commodities we should expect a rise, because the fall of profits which generally follows accumulation is in consequence of the increase in the price of production, compared with the price of produce, although they would both undoubtedly rise. You appear to think, indeed you say, 'that you know no other cause for the fall of profits which generally takes place from accumulation than that the price of produce falls compared with the expense of production, or in other words, that the effective demand is diminished;' and by what follows you seem to infer that commodities will not only be relatively lower but really lower; and this is in fact the foundation of our difference with regard to the theory of Mr. Mill.
You will by this time feel that you have enough if not too much.
Yours truly,
David Ricardo.
Note.—The passage of the Wealth of Nations is as follows:—'The East India Company represented in very strong terms what had been at this time [1730] the miserable effects, as they thought them, of this competition [between themselves and the Old East India Company and private traders]. In India, they said, it raised the price of goods so high that they were not worth buying; and in England, by overstocking the market, it sunk their price so low that no profit could be made by them. That by a more plentiful supply, to the great advantage and conveniency of the public, it must have reduced very much the price of India goods in the English market cannot well be doubted; but that it should have raised very much their price in the Indian market seems not very probable, as all the extraordinary demand which that competition could occasion must have been but as a drop of water in the immense ocean of Indian commerce. The increase of demand, besides, though in the beginning it may sometimes raise the price of goods, never fails to lower it in the long run. It encourages production, and thereby increases the competition of the producers, who, in order to undersell one another, have recourse to new divisions of labour and new improvements of art, which might never otherwise have been thought of. The miserable effects of which the company complained were the cheapness of consumption and the encouragement given to production: precisely the two effects which it is the great business of political economy to promote.'
XXI.
Gatcomb Park, 18 Dec., 1814.
My dear Sir,
Since I received your last letter I have been unexpectedly called from home, besides having had friends staying with me, which have prevented me from writing sooner. I have been twice to Bath and once to Cheltenham, and have also been as far as Devonshire, to the old Abbey which Mr. Bentham[69] at present inhabits. I accompanied M. Say, the author of Économie Politique, on a visit to him and Mr. Mill[70];—and, had it not been for the incessant rain, we should have had a very pleasant excursion. M. Say came to me here from London at the request of Mr. Mill, who wished us to be acquainted with each other. He intends seeing you before he quits this country. He does not appear to me to be ready in conversation on the subject on which he has very ably written,—and indeed in his book there are many points which I think are very far from being satisfactorily established,—yet he is an unaffected agreeable man, and I found him an instructive companion.
We intend to be in London in the middle of January, and have little doubt that we shall return here quite time enough to receive a visit from Mrs. Malthus and you next summer vacation, so I trust you will not project an excursion to any other quarter.
I perceive that we are not nearly agreed on the subject which we have been lately discussing. I have been endeavouring to get you to admit that the profits on stock employed in manufactures and commerce are seldom permanently lowered or raised by any other cause than by the cheapness or dearness of necessaries, or of those objects on which the wages of labour are expended. Accumulation of capital has a tendency to lower profits. Why? because every accumulation is attended with increased difficulty in obtaining food, unless it is accompanied with improvements in agriculture; in which case it has no tendency to diminish profits. If there were no increased difficulty, profits would never fall, because there are no other limits to the profitable production of manufactures but the rise of wages. If with every accumulation of capital we could tack a piece of fresh fertile land to our Island, profits would never fall. I admit at the same time that commerce, or machinery, may produce an abundance and cheapness of commodities, and if they affect the prices of those commodities on which the wages of labour are expended they will so far raise profits:—but then it will be true that less capital will be employed on the land, for the wages paid for labour form a part of that capital. A diminution of the proportion of produce, in consequence of the accumulation of capital, does not fall wholly on the owner of stock, but is shared with him by the labourers. The whole amount of wages paid will be greater, but the portion paid to each man will in all probability be somewhat diminished.