large profits which such an employment of it affords; this will probably cause more capital to be employed, and more raw produce to be brought to market than the demands of the country require. In such case, the price of corn will fall from the effects of a glut, and much agricultural distress will be produced, till the average supply is brought to a level with the average demand.

CHAPTER XX.

VALUE AND RICHES, THEIR DISTINCTIVE PROPERTIES.

"A man is rich or poor," says Adam Smith, "according to the degree in which he can afford to enjoy the necessaries, conveniences, and amusements of human life."

Value, then, essentially differs from riches, for value depends not on abundance, but on the difficulty or facility of production. The labour of a million of men in manufactures, will always produce the same value, but will not always produce the same riches. By the invention of machinery, by improvements in skill, by a better division of labour, or by the discovery of new markets, where more advantageous exchanges may be made, a million of men may produce double, or treble the amount of riches, of "necessaries, conveniences, and amusements," in one state of society, that they could produce in another, but they will not on that account add any thing to value; for every thing rises or falls in value, in proportion to the facility or difficulty of producing it, or, in other words, in proportion to the quantity of labour employed on its production. Suppose with a given

capital, the labour of a certain number of men produced 1000 pair of stockings, and that by inventions in machinery, the same number of men can produce 2000 pair, or that they can continue to produce 1000 pair, and can produce besides 500 hats; then the value of the 2000 pair of stockings, or of the 1000 pair of stockings, and 500 hats, will be neither more nor less than that of the 1000 pair of stockings before the introduction of machinery; for they will be the produce of the same quantity of labour. But the value of the general mass of commodities will nevertheless be diminished; for, although the value of the increased quantity produced, in consequence of the improvement, will be the same exactly as the value would have been of the less quantity that would have been produced, had no improvement taken place, an effect is also produced on the portion of goods still unconsumed, which were manufactured previously to the improvement; the value of those goods will be reduced, inasmuch as they must fall to the level, quantity for quantity, of the goods produced under all the advantages of the improvement: and the society will, nothwithstanding the increased quantity of commodities, notwithstanding its augmented riches, and its augmented means of enjoyment, have a less amount of value. By constantly increasing the facility of production, we constantly diminish the value of some of the commodities before produced, though by the same means we not only add to the national riches, but also to the power of future pro

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duction. Many of the errors in political economy have arisen from errors on this subject, from considering an increase of riches, and an increase of value, as meaning the same thing, and from unfounded notions as to what constituted a standard measure of value. One man considers money as a standard of value, and a nation grows richer or poorer, according to him, in proportion as its commodities of all kinds can exchange for more or less money. Others represent money as a very convenient medium for the purpose of barter, but not as a proper measure by which to estimate the value of other things; the real measure of value according to them, is corn*, and a country is rich or poor, according as its commodities will exchange for more or less corn†. There are others again, who consider a country rich or poor, according to the quantity of labour that it can purchase. But why should gold, or corn, or labour, be the standard

Adam Smith says, "that the difference between the real and the nominal price of commodities and labour, is not a matter of mere speculation, but may sometimes be of considerable use in practice." I agree with him; but the real price of labour and commodities, is no more to be ascertained by their price in goods, Adam Smith's real measure, than by their price in gold and silver, his nominal measure. The labourer is only paid a really high price for his labour, when his wages will purchase the produce of a great deal of labour.

+ In vol. i. p. 108, M. Say infers, that silver is now of the same value, as in the reign of Louis XIV. "because the same quantity of silver will buy the same quantity of corn."

measure of value, more than coals or iron ?—more than cloth, soap, candles, and the other necessaries of the labourer?—why, in short, should any commodity, or all commodities together, be the standard, when such a standard is itself subject to fluctuations in value? Corn, as well as gold, may from difficulty or facility of production, vary 10, 20, or 30 per cent., relatively to other things; why should we always say, that it is those other things which have varied, and not the corn? That commodity is alone invariable, which at all times requires the same sacrifice of toil and labour to produce it. Of such a commodity we have no knowledge, but we may hypothetically argue and speak about it, as if we had; and may improve our knowledge of the science, by shewing distinctly the absolute inapplicability of all the standards which have been hitherto adopted. But supposing either of these to be a correct standard of value, still it would not be a standard of riches, for riches do not depend on value. A man is rich or poor, according to the abundance of necessaries and luxuries which he can command; and whether the exchangeable value of these for money, for corn, or for labour, be high or low, they will equally contribute to the enjoyment of their possessor. It is through confounding the ideas of value and wealth, or riches that it has been asserted, that by diminishing the quantity of commodities, that is to say of the necessaries, conveniences, and enjoyments of human life, riches may be increased.

If value were the measure of