DEAR SIR,

I have been so much engaged since I had the pleasure of receiving your

letter that I have not had an opportunity of answering it till this

evening.

The information which you are desirous of obtaining respecting the

premium on bills in Jamaica from the year 1808 to the present period, I

will endeavour to procure, but, as these transactions all take place in

Jamaica, and as the merchants here are frequently not acquainted with

the prices at which the bills remitted to them are negociated, I am not

sure that I shall be successful.

I very much regret that there is so little probability of our finally

agreeing on the subject which has lately engaged our attention. The

definition which you give of the word 'redundant,' as applied to the

currency, is not satisfactory to me. Though it should be allowed that

the rise in the price of one commodity, in the case of a scarcity of

corn, should be accompanied with a fall in the prices of all others, why

should a redundancy of currency be impossible under such circumstances?

The currency must, I apprehend, be considered as a whole, and as such

must be compared with the whole of the commodities which it circulates.

If then it be in a greater proportion to commodities after than before

the scarce harvest, whilst no such alteration has taken place in the

proportions between money and commodities abroad, it appears to me that

no expression can more correctly describe such a state of things than a

'relative redundancy of currency.' Under these circumstances not only

money but every other commodity would become comparatively cheap as

compared with corn, and would therefore be exported in return for the

corn which would be in demand in this country. By relative redundance

then I mean, relative cheapness, and the exportation of the commodity I

deem, in all ordinary cases, the proof of such cheapness. Indeed, from

one who allows that the amount of money employed in any country is

regulated by its value, and might therefore be comparatively redundant

though it consisted only of a million, or deficient though it amounted

to a hundred millions, I should not have expected any difference of

opinion on the comparative cheapness of money being the only

satisfactory proof of its redundance. If however I thought that the

difference between us was as to the correct use of a word, I should

immediately yield the point in dispute, but I am persuaded that we do

not agree in the principle. You are of opinion that a bad harvest will

raise the price of corn, but will lower in some degree the prices of

other commodities. Whether it would or would not do so is not material;

but, if your opinion is correct, then I say there would be no

exportation of money, because money would not be the cheapest exportable

commodity. If, before the deficient harvest, money was at the same value

in any two countries, that is to say all their exportable commodities

without exception were at the same prices in both, then, according to

your view of the question, after the scarcity the prices of all

commodities would fall in the country where such scarcity occurred.

Whilst then the prices were unequal in the two countries, commodities

only would be exported in exchange for corn, and there would be no

question between us, because we differ as to the cause of the

exportation of money. You have indeed said that there may be a glut of

commodities in the foreign market. What! a glut of commodities with a

dearer price! impossible,--these two circumstances are incompatible. If

the price of any commodity had been L20 in both countries and in

consequence of the bad harvest it had been lowered to L15 in one of

them, there could not be a glut of that commodity in the other country

till it had there also fallen to L15. Not only must the price of one

commodity fall in the foreign market, but the prices of all (because you

suppose them all to have fallen in England) before money could be

exported in exchange for corn, and then I would allow that money would

be exported, but even then it would be so only because it was more cheap

on the whole, as compared with commodities in the exporting country, and

this I contend is the proof of its relative redundance. You maintain

that money is rendered cheap by a bad harvest as compared with corn

only, but with all other commodities it is dearer than before,--and

then, what appears to me very inconsistent, you insist that this

commodity thus rendered scarce and dear will be exported, though, before

it had increased in value, it had no tendency to leave us, whilst too

there are commodities which have undergone an opposite change, which

from being dearer have become cheaper, and which will nevertheless be

obstinately retained by us. This is a mode of reasoning which I cannot

reconcile.

With respect to the other point, namely, that the exchange accurately

measures the depreciation of the currency[43], I cannot but humbly

retain that opinion notwithstanding the high authorities against me. I

do not mean to contend that a convulsed state of the exchange, such as

would be caused by a subsidy granted to a foreign power, would

accurately measure the value of the currency, because a demand for bills

arising from such a cause would not be in consequence of the natural

commerce of the country. Such a demand would therefore have the effect

of forcing the exports of commodities by means of the bounty which the

exchange would afford. After the subsidy was paid the exchange would

again accurately express the value of the currency. The same effects

would follow, as in the case of a subsidy, from the foreign expenditure

of Government. These have a natural tendency to create an unfavourable

exchange, yet if the demand for bills is regular it is surprising how

this bounty on exportation will be reduced by the competition amongst

the exporters of commodities. I am of opinion that in the ordinary

course of affairs, if, from any of the circumstances so often mentioned,

there should be a slight alteration in the value of the currencies of

any two countries, it will speedily be communicated to the exchange;

and, if such a state of things should permanently continue, the exchange

has no tendency to correct itself. The fact however appears to be that

there is no degree of permanence in the proportions between the

currencies and the commodities of nations,--they are subject to constant

fluctuations always approaching an absolute level but never really

finding it. I hope I have not wearied you with the defence which I have

endeavoured to make for the opinions which I have imbibed. I assure you

that I am not obstinately attached to any system, but am ready to

relinquish any views I may have taken as soon as I am satisfied that

they are incorrect. I shall not fail attentively to consider the

chapters in Sir J. Steuart's work which you have mentioned[44]. I hope

before the summer is over to pay you a visit at Hertford.

I am, dear Sir,

Yours very sincerely,

DAVID RICARDO.

NEW GROVE, MILE END, _17 July, 1811_.

Letters of David Ricardo to Thomas Robert Malthus, 1810-1823 · 第 26 / 225 题