MY DEAR SIR,

I am writing to you from Gatcomb, where I arrived with S---- as my

companion yesterday afternoon. To enable me to quit London at the time I

did I was obliged to bestow an unusual degree of attention to business

of all sorts, and, though I had written a letter to you in answer to

your last before I left Brook Street, I was so dissatisfied with it that

I could not resolve to send it. I shall, I fear, succeed no better now,

but you shall have it whatever it may be, as, if I defer writing any

longer, you may have quitted Bangor before my letter arrives there[61].

It appears to me that you have changed the proposition on which we first

appeared to differ. The proposition advanced by you, if I recollect

right, was that restrictions on the importation of corn would not lower

the rate of profits and interest, but now you add--or rather your

argument leads to that conclusion,--'if the consequence of such

restriction be a great reduction of capital.' So amended I should not

object to the proposition,--but I think it material that causes should

be kept distinct, and their due effects ascribed to each. Restrictions

on the trade of corn, if capital suffers no diminution, will occasion a

fall in the rate of profits and interest. A reduction of capital

independently of restrictions on importation of corn will have a

tendency to raise profits and interest,--but there is no necessary

connection between these two operating causes, as they may at the same

time be acting together or entirely in opposite directions. Effective

demand, it appears to me, cannot augment or long continue stationary

with a diminishing capital; and your question why if this were true

profits rise at the commencement of a war? does not, I think, bear any

connection with the argument, because profits will augment under a

diminution of capital and produce, if demand though diminished does not

diminish so rapidly as capital and produce. For the opposite reason

profits will diminish when capital and produce increase. This is totally

independent of the rate of production, and often, I think, may

counteract the effects which usually follow, and in the long run will

almost always follow, from increasing or diminishing capital. You say

that 'the proportion of production to the consumption necessary to such

production seems to be determined by the quantity of accumulated capital

compared with the demand for the products of capital, and not by the

mere difficulty and expense of procuring corn.' It appears to me that

the difficulty and expense[62] of procuring corn will necessarily

regulate the demand for the products of capital, for the demand must

essentially depend on the price at which they can be afforded, and the

prices of all commodities must increase if the price of corn be

increased. The capitalist 'who may find it necessary to employ a hundred

days' labour instead of fifty in order to produce a certain quantity of

corn' cannot retain the same share for himself unless the labourers who

are employed for a hundred days will be satisfied with the same quantity

of corn for their subsistence that the labourers employed for fifty had

before. If you suppose the price of corn doubled, the capital to be

employed, estimated in money, will probably be also nearly doubled,--or

at any rate will be greatly augmented; and, if his monied income is to

arise from the sale of the corn which remains to him after defraying the

charges of production, how is it possible to conceive that the rate of

his profits will not be diminished? I hope you continue to enjoy

yourself amidst the wild scenery with which you are encompassed.--The

weather here is delightful, and I am as happy as I can be, separated

from the whole family (except S----) and surrounded by upholsterers,

carpenters, etc....

Yours very truly,

DAVID RICARDO.

I believe that in this sweet place I shall not sigh after the Stock

Exchange and its enjoyments.

Letters of David Ricardo to Thomas Robert Malthus, 1810-1823 · 第 47 / 225 题