On The Principles of Political Economy, and Taxation

by David Ricardo

When a high price of corn is the effect of an increasing demand, it is always preceded by an increase of wages, for demand cannot increase, without an increase of means in the people to pay for that which they desire. An accumulation of capital naturally produces an increased competition among the employers of labour, and a consequent rise in its price. The increased wages are not immediately expended on food, but are first made to contribute to the other enjoyments of the labourer. His improved condition however induces, and enables him to marry, and then the demand for food for the support of his family naturally supersedes that of those other enjoyments on which his wages were temporarily expended. Corn rises then because the demand for it increases, because there are those in the society who have improved means of paying for it; and the profits of the farmer will be raised above the general level of profits, till the requisite quantity of capital has been employed on its production. Whether, after this has taken place, corn shall again fall to its former price, or shall continue permanently higher, will depend on the quality of the land from which the increased quantity of corn has been supplied. If it be obtained from land of the same fertility, as that which was last in cultivation, and with no greater cost of labour, the price will fall to its former state; if from poorer land, it will continue permanently higher. The high wages in the first instance proceeded from an increase in the demand for labour: inasmuch as it encouraged marriage, and supported children, it produced the effect of increasing the supply of labour. But when the supply is obtained, wages will again fall to their former price, if corn has fallen to its former price: to a higher than the former price, if the increased supply of corn has been produced from land of an inferior quality. A high price is by no means incompatible with an abundant supply: the price is permanently high, not because the quantity is deficient, but because there has been an increased cost in producing it. It generally happens indeed, that when a stimulus has been given to population, an effect is produced beyond what the case requires; the population may be, and generally is so much increased as, notwithstanding the increased demand for labour, to bear a greater proportion to the funds for maintaining labourers than before the increase of capital. In this case a re-action will take place, wages will be below their natural level, and will continue so, till the usual proportion between the supply and demand has been restored. In this case then, the rise in the price of corn is preceded by a rise of wages, and therefore entails no distress on the labourer.

A fall in the value of money, in consequence of an influx of the precious metals from the mines, or from the abuse of the privileges of banking, is another cause for the rise of the price of food; but it will make no alteration in the quantity produced. It leaves undisturbed too the number of labourers, as well as the demand for them; for there will be neither an increase nor a diminution of capital. The quantity of necessaries to be allotted to the labourer, depends on the comparative demand and supply of necessaries, with the comparative demand and supply of labour; money being only the medium in which the quantity is expressed; and as neither of these is altered, the real reward of the labourer will not alter. Money wages will rise, but they will only enable him to furnish himself with the same quantity of necessaries as before. Those who dispute this principle, are bound to shew why an increase of money should not have the same effect in raising the price of labour, the quantity of which has not been increased, as they acknowledge it would have on the price of shoes, of hats, and of corn, if the quantity of those commodities were not increased. The relative market value of hats and shoes is regulated by the demand and supply of hats, compared with the demand and supply of shoes, and money is but the medium in which their value is expressed. If shoes be doubled in price, hats will also be doubled in price, and they will retain the same comparative value. So if corn and all the necessaries of the labourer be doubled in price, labour will be doubled in price also, and while there is no interruption to the usual demand and supply of necessaries and of labour, there can be no reason why they should not preserve their relative value.

Neither a fall in the value of money, nor a tax on raw produce, though each will raise the price, will necessarily interfere with the quantity of raw produce; or with the number of people, who are both able to purchase, and willing to consume it. It is very easy to perceive why, when the capital of a country increases irregularly, wages should rise, whilst the price of corn remains stationary, or rises in a less proportion; and why, when the capital of a country diminishes, wages should fall whilst corn remains stationary, or falls in a much less proportion, and this too for a considerable time; the reason is, because labour is a commodity which cannot be increased and diminished at pleasure. If there are too few hats in the market for the demand, the price will rise, but only for a short time; for in the course of one year, by employing more capital in that trade, any reasonable addition may be made to the quantity of hats, and therefore their market price cannot long very much exceed their natural price; but it is not so with men; you cannot increase their number in one or two years when there is an increase of capital, nor can you rapidly diminish their number when capital is in a retrograde state; and therefore, the number of hands increasing or diminishing slowly, whilst the funds for the maintenance of labour increase or diminish rapidly, there must be a considerable interval before the price of labour is exactly regulated by the price of corn and necessaries; but in the case of a fall in the value of money, or of a tax on corn, there is not necessarily any excess in the supply of labour, nor any abatement of demand, and therefore there can be no reason why the labourer should sustain a real diminution of wages.

A tax on corn does not necessarily diminish the quantity of corn, it only raises its money price; it does not necessarily diminish the demand compared with the supply of labour; why then should it diminish the portion paid to the labourer? Suppose it true that it did diminish the quantity given to the labourer, in other words, that it did not raise his money wages in the same proportion as the tax raised the price of the corn which he consumed; would not the supply of corn exceed the demand?—would it not fall in price? and would not the labourer thus obtain his usual portion? In such case indeed capital would be withdrawn from agriculture; for if the price were not increased by the whole amount of the tax, agricultural profits would be lower than the general level of profits, and capital would seek more advantageous employment. In regard then to a tax on raw produce, which is the point under discussion, it appears to me that no interval which could bear oppressively on the labourer, would elapse between the rise in the price of raw produce, and the rise in the wages of the labourer; and that therefore no other inconvenience would be suffered by this class, than that which they would suffer from any other mode of taxation, namely, the risk that the tax might infringe on the funds destined for the maintenance of labour, and might therefore check or abate the demand for it.

With respect to the third objection against taxes on raw produce, namely, that the raising wages, and lowering profits, is a discouragement to accumulation, and acts in the same way as a natural poverty of soil; I have endeavoured to shew in another part of this work that savings may be as effectually made from expenditure as from production; from a reduction in the value of commodities, as from a rise in the rate of profits. By increasing my profits from 1000l. to 1200l., whilst prices continue the same, my power of increasing my capital by savings is increased but it is not increased so much as it would be if my profits continued as before, whilst commodities were so lowered in price, that 800l. would procure me as much as 1000l. purchased before.

Taxation under every form presents but a choice of evils; if it does not act on profit, it must act on expenditure; and provided the burden be equally borne, and do not repress reproduction, it is indifferent on which it is laid. Taxes on production, or on the profits of stock, whether applied immediately to profits, or indirectly, by taxing the land or its produce, have this advantage over other taxes; no class of the community can escape them, and each contributes according to his means.

From taxes on expenditure a miser may escape; he may have an income of 10,000 per annum, and expend only 300l.; but from taxes on profits, whether direct or indirect, he cannot escape; he will contribute to them either by giving up a part or the value of a part of his produce; or by the advanced prices of the necessaries essential to production, he will be unable to continue to accumulate at the same rate. He may indeed have an income of the same value, but he will not have the same command of labour, nor of an equal quantity of materials on which such labour can be exercised.

If a country is insulated from all others, having no commerce with any of its neighbours, it can in no way shift any portion of its taxes from itself. A portion of the produce of its land and labour will be devoted to the service of the state; and I cannot but think that, unless it presses unequally on that class which accumulates and saves, it will be of little importance whether the taxes be levied on profits, on agricultural, or on manufactured commodities. If my revenue be 1000l. per annum, and I must pay taxes to the amount of 100l., it is of little importance whether I pay it from my revenue, leaving myself only 900l., or pay 100l. in addition for my agricultural commodities, or for my manufactured goods. If 100l. is my fair proportion of the expenses of the country, the virtue of taxation consists in making sure that I shall pay that 100l., neither more nor less; and that cannot be effected in any manner so securely as by taxes on wages, profits, or raw produce.

The fourth and last objection which remains to be noticed is: That by raising the price of raw produce, the prices of all commodities into which raw produce enters, will be raised, and that therefore we shall not meet the foreign manufacturer on equal terms in the general market.

In the first place, corn and all home commodities could not be materially raised in price without an influx of the precious metals; for the same quantity of money could not circulate the same quantity of commodities, at high as at low prices, and the precious metals never could be purchased with dear commodities. When more gold is required, it must be obtained by giving more, and not fewer commodities in exchange for it. Neither could the want of money be supplied by paper, for it is not paper that regulates the value of gold as a commodity, but gold that regulates the value of paper. Unless then the value of gold could be lowered, no paper could be added to the circulation without being depreciated. And that the value of gold could not be lowered appears clear, when we consider that the value of gold as a commodity must be regulated by the quantity of goods which must be given to foreigners in exchange for it. When gold is cheap, commodities are dear; and when gold is dear, commodities are cheap, and fall in price. Now as no cause is shewn why foreigners should sell their gold cheaper than usual, it does not appear probable that there would be any influx of gold. Without such an influx there can be no increase of quantity, no fall in its value, no rise in the general price of goods.