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• Abbreviations
• 300.: Ricardo to Mcculloch1[reply to 290 & 299]
• 301.: Ricardo to Murray1
• 302.: Ricardo to Mill1[answered By 303]
• 303.: Mill to Ricardo2[reply to 298 & 302]
• 304.: Trower to Ricardo1[reply to 295.—ANSWERED By 307]
• 305.: Ricardo to Place2
• 306.: Sharp to Ricardo2
• 307.: Ricardo to Trower2[reply to 304]
• 308.: Ricardo to Mcculloch1[answered By 309]
• 309.: Mcculloch to Ricardo1[reply to 308.—ANSWERED By 310]
• 310.: Ricardo to Mcculloch1[reply to 309.—ANSWERED By 314]
• 311.: Trower to Ricardo1[answered By 312]
• 312.: Ricardo to Trower1[reply to 311]
• 313.: Ricardo to Trower2
• 314.: Mcculloch to Ricardo4[reply to 310.—ANSWERED By 315]
• 315.: Ricardo to Mcculloch3[reply to 314]
• 316.: Trower to Ricardo1[answered By 317]
• 317.: Ricardo to Trower1[reply to 316]
• 318.: Ricardo to Mill2[answered By 319]
• 319.: Mill to Ricardo1[reply to 318]
• 320.: Mill to Ricardo1
• 321.: Ricardo to Mill4[answered By 322]
• 322.: Mill to Ricardo3[reply to 321.—ANSWERED By 323]
• 323.: Ricardo to Mill1[reply to 322.—ANSWERED By 325]
• 324.: Malthus to Ricardo2[answered By 328]
• 325.: Mill to Ricardo4[reply to 323.—ANSWERED By 329]
• 326.: Ricardo to Place1
• 327.: Trower to Ricardo3[answered By 330]
• 328.: Ricardo to Malthus1[reply to 324.—ANSWERED By 338]
• 329.: Ricardo to Mill2[reply to 325.—ANSWERED By 332 & 337]
• 330.: Ricardo to Trower1[reply to 327.—ANSWERED By 339]
• 331.: Mcculloch to Ricardo1[answered By 333]
• 332.: Mill to Ricardo2[reply to 329]
• 333.: Ricardo to Mcculloch1[reply to 331.—ANSWERED By 344]
• 334.: Brown to Ricardo1[answered By 336]
• 335.: Brown to Ricardo1[answered By 336]
• 336.: Ricardo to Brown1[reply to 334 & 335]
• 337.: Mill to Ricardo1[reply to 329]
• 338.: Malthus to Ricardo1[reply to 328.—ANSWERED By 345]
• 339.: Trower to Ricardo3[reply to 330.—ANSWERED By 346]
• 340.: Bentham to Ricardo1
• 341.: Ricardo to Place2
• 342.: Place to Ricardo1[answered By 343]
• 343.: Ricardo to Place1[reply to 342]
• 344.: Mcculloch to Ricardo2[reply to 333.—ANSWERED By 349]
• 345.: Ricardo to Malthus2[reply to 338]
• 346.: Ricardo to Trower2[reply to 339]
• 347.: Say to Ricardo1[answered By 352]
• 348.: Mcculloch to Ricardo1[answered By 349]
• 349.: Ricardo to Mcculloch1[reply to 344 & 348]
• 350.: Ricardo to Heathfield1
• 351.: Ricardo to Trower1
• 352.: Ricardo to Say1[reply to 347.—ANSWERED By 356]
• 353.: Lord Grenville to Ricardo2
• 354.: Ricardo to Trower1
• 355.: Ricardo to Mcculloch1[answered By 358]
• 356.: Say to Ricardo1[reply to 352]
• 357.: Ricardo to Trower1
• 358.: Mcculloch to Ricardo1[reply to 355.—ANSWERED By 359]
• 359.: Ricardo to Mcculloch1[reply to 358.—ANSWERED By 360]
• 360.: Mcculloch to Ricardo1[reply to 359.—ANSWERED By 361]
• 361.: Ricardo to Mcculloch1[reply to 360—answered By 366]
• 362.: Ricardo to Mcculloch2[answered By 366]
• 363.: Ricardo to Malthus2
• 364.: Ricardo to Sinclair1
• 365.: Ricardo to Napier1
• 366.: Mcculloch to Ricardo3[reply to 361 & 362.—ANSWERED By 368]
• 367.: Ricardo to Bentham2
• 368.: Ricardo to Mcculloch3[reply to 366.—ANSWERED By 372]
• 369.: Bentham to Ricardo5
• 370.: Ricardo to Mill3
• 371.: Trower to Ricardo3[answered By 373]
• 372.: Mcculloch to Ricardo1[reply to 368.—ANSWERED By 375]
• 373.: Ricardo to Trower1[reply to 371.—ANSWERED By 376]
• 374.: Ricardo to Mill2
• 375.: Ricardo to Mcculloch2[reply to 372.—ANSWERED By 377]
• 376.: Trower to Ricardo1[reply to 373—answered By 380]
• 377.: Mcculloch to Ricardo1[reply to 375.—ANSWERED By 381]
• 378.: Malthus to Ricardo1[answered By 379]
• 379.: Ricardo to Malthus2[reply to 378.—ANSWERED By 388]
• 380.: Ricardo to Trower2[reply to 376.—ANSWERED By 384]
• 381.: Ricardo to Mcculloch1[reply to 377]
• 382.: Mill to Ricardo1[answered By 383]
• 383.: Ricardo to Mill1[reply to 382]
• 384.: Trower to Ricardo1[reply to 380.—ANSWERED By 387]
• 385.: Mill to Ricardo2[answered By 386]
• 386.: Ricardo to Mill1[reply to 385.—ANSWERED By 389]
• 387.: Ricardo to Trower1[reply to 384.—ANSWERED By 390]
• 388.: Malthus to Ricardo1[reply to 379.—ANSWERED By 392]
• 389.: Mill to Ricardo1[reply to 386.—ANSWERED By 394]
• 390.: Trower to Ricardo1[reply to 387.—ANSWERED By 391]
• 391.: Ricardo to Trower1[reply to 390.—ANSWERED By 397]
• 392.: Ricardo to Malthus1[reply to 388.—ANSWERED By 395]
• 393.: Say to Ricardo1[answered By 430]
• 394.: Ricardo to Mill1[reply to 389.—ANSWERED By 398]
• 395.: Malthus to Ricardo1[reply to 392.—ANSWERED By 402]
• 396.: Grenfell to Ricardo1
• 397.: Trower to Ricardo4[reply to 391.—ANSWERED By 403]
• 398.: Mill to Ricardo2[reply to 394.—ANSWERED By 400]
• 399.: Mill to Ricardo2[answered By 400]
• 400.: Ricardo to Mill3[reply to 398 & 399]
• 401.: Ricardo to Mccullochcculloch3[answered By 406]
• 402.: Ricardo to Malthus1[reply to 395.—ANSWERED By 404]
• 403.: Ricardo to Trower1[reply to 397.—ANSWERED By 410]
• 404.: Malthus to Ricardo1[reply to 402.—ANSWERED By 405]
• 405.: Ricardo to Malthus1[reply to 404.—ANSWERED By 408]
• 406.: Mcculloch to Ricardo1[reply to 401.—ANSWERED By 407]
• 407.: Ricardo to Mccullochcculloch1[reply to 406.—ANSWERED By 412]
• 408.: Malthus to Ricardo1[reply to 405]
• 409.: Ricardo to Mcculloch3[answered By 412]
• 410.: Trower to Ricardo2[reply to 403.—ANSWERED By 415]
• 411.: Malthus to Ricardo2
• 412.: Mcculloch to Ricardo1[reply to 407 & 409.—ANSWERED By 416]
• 413.: Mill to Ricardo3[answered By 414]
• 414.: Ricardo to Mill2[reply to 413]
• 415.: Ricardo to Trower1[reply to 410.—ANSWERED By 419]
• 416.: Ricardo to Mcculloch2[reply to 412.—ANSWERED By 417]
• 417.: Mcculloch to Ricardo2[reply to 416.—ANSWERED By 418]
• 418.: Ricardo to Mcculloch1[reply to 417.—ANSWERED By 421]
• 419.: Trower to Ricardo1[reply to 415.—ANSWERED By 420]
• 420.: Ricardo to Trower1[reply to 419]
• 421.: Mcculloch to Ricardo1[reply to 418.—ANSWERED By 422]
• 422.: Ricardo to Mcculloch1[reply to 421.—ANSWERED By 424]
• 423.: Trower to Ricardo3[answered By 426]
• 424.: Mcculloch to Ricardo1[reply to 422.—ANSWERED By 428]
• 425.: Tooke to Ricardo3
• 426.: Ricardo to Trower1[reply to 423]
• 427.: Tooke to Ricardo2
• 428.: Ricardo to Mcculloch1[reply to 424.—ANSWERED By 431]
• Malthus to Sismondi1
• 429.: Mcculloch to Ricardo1
• 430.: Ricardo to Say2[reply to 393.—ANSWERED By 446]
• 431.: Mcculloch to Ricardo2[reply to 428.—ANSWERED By 433]
• 432.: Ricardo to Sinclair1
• 433.: Ricardo to Mcculloch2[reply to 431.—ANSWERED By 434]
• 434.: Mcculloch to Ricardo1[reply to 433.—ANSWERED By 436]
• 435.: Trower to Ricardo1[answered By 437]
• 436.: Ricardo to Mcculloch1[reply to 434.—ANSWERED By 474]

393.

say to ricardo1
[Answered by 430]

Je vous envoie, Monsieur, un exemplaire de mes Lettres à M. Malthus,2 petit ouvrage où je me suis glorifié de votre appui dans les endroits où vous avez été pour moi, et où j’ai pris la liberté de combattre vos opinions dans les cas où elles m’etaient contraires.

Je desire vivement que les explications que je donne ici de ma doctrine des valeurs, vous satisfasse mieux que celles qui se trouvent dans mes précédens ecrits. Cette doctrine me semble maintenant digne d’etre adoptée et étendue par vous; et j’attendrai avec impatience les premiers ecrits que vous publierez pour savoir ce que vous en pensez; car je crois avoir montré qu’elle n’est autre que la vôtre en d’autres termes, puisque’elle admet que la valeur d’une chose n’est que la faculté qu’a cette chose d’obtenir en échange (to command) une quantité quelconque d’utilité: et que cette valeur est proportionnée àla quantité d’utilité qu’elle peut obtenir. Valeur et quantité d’utilité sont donc les termes egaux d’une même équation; et nous ne différons pas vous et moi, lorsque nous fesons entrer, vous, l’un de ces termes, moi, l’autre, dans la définition des richesses.

J’espere que votre santé aura toujours été bonne, et je vous prie, Monsieur, d’agréer l’assurance de ma haute estime et de mon profond dévouement.

J. B. Say

Monsieur David Ricardo a Londres

Paris 10 aout 1820

P.S. Voulez-vous avoir la bonté de faire tenir à M. Malthus, l’exemplaire que je lui presente dans le paquet ci-joint. J’espère qu’il lui parviendra avant qu’il y en ait en vente, quoique j’aie découvert que mon libraire en a envoyé en feuilles à Londres avant que l’ouvrage fût brochéà Paris, et par conséquent avant que j’aie pu en avoir.

[1 ]Received by Ricardo on 14 Oct. 1820 (see below, p. 284).

MS in the Baker Library of Harvard University. I am indebted to Prof. Arthur H. Cole for communicating letters 393 and 489.

[2 ]See above, p. 227, n. 1.