The Online Library of Liberty

A project of Liberty Fund, Inc.

• Preface to Volumes Vi - Ix
• Introductory Notes to the Correspondence
• 1.: Ricardo to Horner
• 2.: Ricardo to Horner
• 3.: Ricardo to Sir Philip Francis
• 4.: Mill to Ricardo1[answered By 5]
• 5.: Ricardo to Mill3[reply to 4—answered By 6]
• 6.: Mill to Ricardo1[reply to 5]
• 7.: Ricardo to Dumont
• 8.: Malthus to Ricardo1[answered By 9]
• 9.: Ricardo to Malthus1[reply to 8.—ANSWERED By 10]
• 10.: Malthus to Ricardo1[reply to 9]
• 11.: Malthus to Ricardo
• 12.: Ricardo to [malthus][fragment]
• 13.: Malthus to Ricardo
• 14.: Ricardo to [malthus] [a Note On the Jamaica Exchange]
• 15.: Malthus to Ricardo 3[answered By 16]
• 16.: Ricardo to Malthus 2[reply to 15.—ANSWERED By 17]
• 17.: Malthus to Ricardo 1[reply to 16]
• 18.: Ricardo to Perceval 1[answered By 19]
• 19.: Perceval (by Rosenhagen) to Ricardo 1[reply to 18]
• 20.: Ricardo to Bentham 2
• 21.: Malthus to Ricardo 1
• 22.: Mill to Ricardo 1[answered By 23]
• 23.: Ricardo to Mill 1[reply to 22.—ANSWERED By 24]
• 24.: Mill to Ricardo 1[reply to 23]
• 25.: Ricardo to Malthus 1[answered By 26]
• 26.: Malthus to Ricardo 1[reply to 25.—ANSWERED By 27]
• 27.: Ricardo to Malthus 1[reply to 26]
• 28.: Malthus to Ricardo1
• 29.: Ricardo to Tierney 1[answered By 30]
• 30.: Tierney to Ricardo1[reply to 29]
• 31.: Malthus to Ricardo1
• 32.: Ricardo to Malthus3[answered By 33]
• 33.: Malthus to Ricardo5[reply to 32]
• 34.: Ricardo to Horner1
• 35.: Malthus to Ricardo2
• 36.: Ricardo to Malthus1[fragment]
• 37.: Ricardo to Malthus1
• 38.: Ricardo to Malthus1
• 39.: Ricardo to Malthus2
• 40.: Ricardo to Malthus 1
• 41.: Ricardo to Malthus2
• 42.: Ricardo to Malthus1
• 43.: Ricardo to Malthus1
• 44.: Ricardo to Trower1
• 45.: Ricardo to Malthus1
• 46.: Ricardo to Malthus1
• 47.: Trower to Ricardo1[answered By 48]
• 48.: Ricardo to Trower1[reply to 47]
• 49.: Mill to Ricardo1
• 50.: Ricardo to Malthus1[answered By 51]
• 51.: Malthus to Ricardo3[reply to 50.—ANSWERED By 53]
• 52.: Ricardo to Bentham and Mill1
• 53.: Ricardo to Malthus1[reply to 51.—ANSWERED By 54]
• 54.: Malthus to Ricardo1[reply to 53.—ANSWERED By 55]
• 55.: Ricardo to Malthus3[reply to 54.—ANSWERED By 56]
• 56.: Malthus to Ricardo1[reply to 55.—ANSWERED By 58]
• 57.: Mill to Ricardo1
• 58.: Ricardo to Malthus1[reply to 56.—ANSWERED By 59]
• 59.: Malthus to Ricardo3[reply to 58.—ANSWERED By 60]
• 60.: Ricardo to Malthus1[reply to 59.—ANSWERED By 62]
• 61.: Mill to Ricardo1
• 62.: Malthus to Ricardo1[reply to 60.—ANSWERED By 64]
• 63.: Sinclair to Ricardo1
• 64.: Ricardo to Malthus1[reply to 62.—ANSWERED By 67]
• 65.: Sinclair to Ricardo1[answered By 66]
• 66.: Ricardo to Sinclair1[reply to 65]
• 67.: Malthus to Ricardo2[reply to 64.—ANSWERED By 70]
• 68.: Mill to Ricardo1
• 69.: Place to Ricardo1
• 70.: Ricardo to Malthus1[reply to 67.—ANSWERED By 72]
• 71.: Ricardo to Say2
• 72.: Malthus to Ricardo1[reply to 70.—ANSWERED By 73]
• 73.: Ricardo to Malthus1[reply to 72]
• 74.: Ricardo to Malthus1[answered By 75]
• 75.: Malthus to Ricardo1[reply to 74.—ANSWERED By 76]
• 76.: Ricardo to Malthus2[reply to 75]
• 77.: Ricardo to Malthus3[answered By 78]
• 78.: Malthus to Ricardo2[reply to 77]
• 79.: Trower to Ricardo2
• 80.: Malthus to Ricardo1[answered By 81]
• Malthus to Horner4
• 81.: Ricardo to Malthus3[reply to 80.—ANSWERED By 82]
• 82.: Malthus to Ricardo2[reply to 81.—ANSWERED By 83]
• 83.: Ricardo to Malthus1[reply to 82.—ANSWERED By 84]
• 84.: Malthus to Ricardo3[reply to 83.—ANSWERED By 85]
• 85.: Ricardo to Malthus1[reply to 84.—ANSWERED By 86]
• 86.: Malthus to Ricardo1[reply to 85.—ANSWERED By 87]
• 87.: Ricardo to Malthus2[reply to 86.—ANSWERED By 88]
• 88.: Malthus to Ricardo1[reply to 87.—ANSWERED By 89]
• 89.: Ricardo to Malthus1[reply to 88.—ANSWERED By 90]
• 90.: Malthus to Ricardo1[reply to 89]
• 91.: Ricardo to Malthus1[answered By 92]
• 92.: Malthus to Ricardo3[reply to 91.—ANSWERED By 93]
• 93.: Ricardo to Malthus1[reply to 92.—ANSWERED By 94]
• 94.: Malthus to Ricardo2[reply to 93]
• 95.: Malthus to Ricardo1[answered By 96]
• 96.: Ricardo to Malthus1[reply to 95]
• 97.: Malthus to Ricardo1
• 98.: Ricardo to Murray1
• 99.: Malthus to Ricardo1[answered By 100]
• 100.: Ricardo to Malthus1[reply to 99.—ANSWERED By 101]
• 101.: Malthus to Ricardo1[reply to 100.—ANSWERED By 103]
• 102.: Trower to Ricardo1
• 103.: Ricardo to Malthus1[reply to 101.—ANSWERED By 110]
• 104.: Grenfell to Ricardo1
• 105.: Whishaw to Ricardo2
• 106.: Say to Ricardo1[answered By 107]
• 107.: Ricardo to Say1[reply to 106.—ANSWERED By 117]
• 108.: Ricardo to [say]1[answered By 117]
• 109.: Mill to Ricardo5[answered By 114]
• 110.: Malthus to Ricardo1[reply to 103.—ANSWERED By 116]
• 111.: Grenfell to Ricardo1
• 112.: Grenfell to Ricardo1[fragment]
• 113.: Grenfell to Ricardo1
• 114.: Ricardo to Mill3[reply to 109.—ANSWERED By 134]
• 115.: Grenfell to Ricardo1
• 116.: Ricardo to Malthus2[reply to 110.—ANSWERED By 126]
• 117.: Say to Ricardo1[reply to 107 & 108]
• Say to Ricardo
• 118.: Grenfell to Ricardo1
• 119.: Grenfell to Ricardo1
• 120.: Trower to Ricardo1[answered By 136]
• 121.: Grenfell to Ricardo1
• 122.: Grenfell to Ricardo1
• 123.: Grenfell to Ricardo1
• 124.: Grenfell to Ricardo1
• 125.: Grenfell to Ricardo1
• 126.: Malthus to Ricardo5[reply to 116.—ANSWERED By 127]
• 127.: Ricardo to Malthus1[reply to 126.—ANSWERED By 128]
• 128.: Malthus to Ricardo1[reply to 127.—ANSWERED By 130]
• 129.: Malthus to Ricardo1[answered By 130]
• 130.: Ricardo to Malthus1[reply to 128 & 129.—ANSWERED By 137]
• 131.: Malthus to Ricardo2[answered By 132]
• 132.: Ricardo to Malthus1[reply to 131.—ANSWERED By 137]
• 133.: Grenfell to Ricardo1
• 134.: Mill to Ricardo1[reply to 114.—ANSWERED By 135]
• 135.: Ricardo to Mill1[reply to 134.—ANSWERED By 138]
• 136.: Ricardo to Trower2[reply to 120.—ANSWERED By 141]
• 137.: Malthus to Ricardo3[reply to 130 & 132]
• 138.: Mill to Ricardo2[reply to 135]
• 139.: Malthus to Ricardo1
• 140.: Ricardo to Mill2[answered By 142]
• 141.: Trower to Ricardo1[reply to 136.—ANSWERED By 147]
• 142.: Mill to Ricardo1[reply to 140.—ANSWERED By 143]
• 143.: Ricardo to Mill3[reply to 142.—ANSWERED By 145]
• 144.: Ricardo to Malthus1[answered By 148]
• 145.: Mill to Ricardo1[reply to 143.—ANSWERED By 149]
• 146.: Malthus to Ricardo1[answered By 150]
• 147.: Ricardo to Trower1[reply to 141.—ANSWERED By 154]
• 148.: Malthus to Ricardo1[reply to 144.—ANSWERED By 150]
• 149.: Ricardo to Mill1[reply to 145.—ANSWERED By 151]

80.

malthus to ricardo1
[Answered by 81]

E I Coll March 12. 1815.

My dear Sir,

Have you seen Mr. Torren’s publication.2 It is ably written, tho I think there are some important errors in it, And as it likely to be generally read, I believe I must say something about them.

Pray think once more on the effect of a rise in the relative price of corn, upon the whole surplus derived from land already in cultivation. It appears to me I confess, as clear as possible that it must be increased. The expences estimated in Corn will be less, owing to the power of purchasing with a less quantity of corn, the same quantity of fixed capital, and of the circulating capital of tea sugar cloaths &c: for the labourers; and consequently more clear surplus will remain in the shape of rent and profits together, (no matter which) for home demand. Pray tell me whether any objection to this strikes you.3

Have you Lord Lauderdales pamphlet1 which I once left with you. I want to read it once again. There are some appearances of rents not having risen so much as one should have expected from theory. I believe they have not risen much more than in the proportion to the fall in the value of currency. Poor lands might be cultivated from the improvements in agriculture. If you have got Lord Lauderdale, I wish you could sent it tomorrow or next day by the coach which goes from the George and Blue Boar Holbourn about half past two o’clock.

I believe I shall write some notes to my Grounds,2 and make some remarks on Mr. Torren’s publication. I had thoughts also of saying something of yours. Do you wish it or not? I will do just as you like.

Let me know as soon as you can, your opinion on the effects of a rise in the relative value of corn, upon rents and profits united.

In great haste.

Ever truly Yours

T Rob^tMalthus

I quite agree with you that Mr. Jacob has scientific knowledge on the subject.3

[The problem referred to in the second paragraph of the above letter was first submitted by Malthus to Ricardo in conversation (cp. abovep. 182). The initial position was therefore never fully stated in their correspondence. The following letter, hitherto unpublished, fills the gap.

[1 ]Addressed: ‘D. Ricardo Esqr / Upper Brook Street / Grosvenor Square’.—MS in R.P.

[2 ]R. Torrens, An Essay on the External Corn Trade; containing an Inquiry into the General Principles of that Important Branch of Traffic; an Examination of the Exceptions to which these Principles are liable; and a Comparative Statement of the Effects which Restrictions on Importation and Free Intercourse, are calculated to produce upon Subsistence, Agriculture, Commerce, and Revenue, London, Hatchard, 1815.

[3 ]See note at the end of this letter.

[1 ]See above, p. 169, n. 3.

[2 ]Cp. below, p. 201.

[3 ]No doubt Malthus meant to say (as Ricardo had said, p. 180) the contrary.