On The Principles of Political Economy, and Taxation

by David Ricardo

A bounty, if it raises the price of corn, either raises it in comparison with the price of other commodities, or it does not. If the affirmative be true, it is impossible to deny the greater profits of the farmer, and the temptation to the removal of capital, till its price is again lowered by an abundant supply. If it does not raise it in comparison with other commodities, where is the injury to the home consumer, beyond the inconvenience of paying the tax? If the manufacturer pays a greater price for his corn, he is compensated by the greater price at which he sells his commodity, with which his corn is ultimately purchased.

The error of Adam Smith proceeds precisely from the same source as that of the writer in the Edinburgh Review; for they both think "that the money price of corn regulates that of all other home-made commodities."[37] "It regulates," says Adam Smith, "the money price of labour, which must always be such as to enable the labourer to purchase a quantity of corn sufficient to maintain him and his family, either in the liberal, moderate, or scanty manner, in which the advancing, stationary, or declining circumstances of the society oblige his employers to maintain him. By regulating the money price of all the other parts of the rude produce of land, it regulates that of the materials of almost all manufactures. By regulating the money price of labour, it regulates that of manufacturing art, and industry; and by regulating both, it regulates that of the complete manufacture. The money price of labour, and of every thing that is the produce either of land and labour, must necessarily rise or fall in proportion to the money price of corn."

This opinion of Adam Smith, I have before attempted to refute. In considering a rise in the price of commodities as a necessary consequence of a rise in the price of corn, he reasons as though there were no other fund from which the increased charge could be paid. He has wholly neglected the consideration of profits, the diminution of which forms that fund, without raising the price of commodities. If this opinion of Dr. Smith were well founded, profits could never really fall, whatever accumulation of capital there might be. If when wages rose, the farmer could raise the price of his corn, and the clothier, the hatter, the shoemaker, and every other manufacturer, could also raise the price of their goods in proportion to the advance, although estimated in money, they might be all raised, they would continue to bear the same value relatively to each other. Each of these trades could command the same quantity as before of the goods of the others, which, since it is goods, and not money, which constitute wealth, is the only circumstance that could be of importance to them; and the whole rise in the price of raw produce and of goods, would be injurious to no other persons but to those whose property consisted of gold and silver, or whose annual income was paid in a contributed quantity of those metals, whether in the form of bullion or of money. Suppose the use of money to be wholly laid aside, and all trade to be carried on by barter. Under such circumstances, could corn rise in exchangeable value with other things? If it could, then it is not true that the value of corn regulates the value of all other commodities; for to do that, it should not vary in relative value to them. If it could not, then it must be maintained, that whether corn be obtained on rich, or on poor land, with much labour, or with little, with the aid of machinery, or without, it would always exchange for an equal quantity of all other commodities.

I cannot, however, but remark that, though Adam Smith's general doctrines correspond with this which I have just quoted, yet in one part of his work he appears to have given a correct account of the nature of value. "The proportion between the value of gold and silver, and that of goods of any other kind, depends in all cases," he says, "upon the proportion between the quantity of labour which is necessary in order to bring a certain quantity of gold and silver to market, and that which is necessary to bring thither a certain quantity of any other sort of goods." Does he not here fully acknowledge that if any increase takes place in the quantity of labour, required to bring one sort of goods to market, whilst no such increase takes place in bringing another sort thither, those goods will rise in relative value. If no more labour be required to bring cloth and gold to market, they will not vary in relative value, but if more labour be required to bring corn and shoes to market, will not corn and shoes rise in value relatively to cloth, and money made of gold?

Adam Smith again considers that the effect of the bounty is to cause a partial degradation in the value of money. "That degradation," says he "in the value of silver, which is the effect of the fertility of the mines, and which operates equally, or very nearly equally, through the greater part of the commercial world, is a matter of very little consequence to any particular country. The consequent rise of all money prices, though it does not make those who receive them really richer, does not make them really poorer. A service of plate becomes really cheaper, and every thing else remains precisely of the same real value as before." This observation is most correct.

"But that degradation in the value of silver, which being the effect either of the peculiar situation, or of the political institutions of a particular country, takes place only in that country, is a matter of very great consequence, which, far from tending to make any body really richer, tends to make every body really poorer. The rise in the money price of all commodities, which is in this case peculiar to that country, tends to discourage more or less every sort of industry which is carried on within it, and to enable foreign nations, by furnishing almost all sorts of goods for a smaller quantity of silver than its own workmen can afford to do, to undersell them, not only in the foreign, but even in the home market."

I have elsewhere attempted to shew that a partial degradation in the value of money, which shall affect both agricultural produce, and manufactured commodities, cannot possibly be permanent. To say that money is partially degraded, in this sense, is to say that all commodities are at a high price; but while gold and silver are at liberty to make purchases in the cheapest market, they will be exported for the cheaper goods of other countries, and the reduction of their quantity will increase their value at home; commodities will regain their usual level, and those fitted for foreign markets will be exported, as before.

A bounty therefore cannot, I think, be objected to on this ground.

If then, a bounty raises the price of corn in comparison with all other things, the farmer will be benefited, and more land will be cultivated; but if the bounty do not raise the value of corn relatively to other things, then no other inconvenience will attend it, than that of paying the bounty; one which I neither wish to conceal nor underrate.

Dr. Smith states, that "by establishing high duties on the importation, and bounties on the exportation of corn, the country gentlemen seemed to have imitated the conduct of the manufacturers." By the same means both had endeavoured to raise the value of their commodities. "They did not perhaps attend to the great and essential difference which nature has established between corn, and almost every other sort of goods. When by either of the above means, you enable our manufacturers to sell their goods for somewhat a better price than they otherwise could get for them, you raise not only the nominal, but the real price of those goods. You increase not only the nominal, but the real profit, the real wealth and revenue of those manufacturers—you really encourage those manufactures. But when, by the like institutions, you raise the nominal or money price of corn, you do not raise its real value, you do not increase the real wealth of our farmers or country gentlemen, you do not encourage the growth of corn. The nature of things has stamped upon corn a real value, which cannot be altered by merely altering its money price. Through the world in general, that value is equal to the quantity of labour which it can maintain."