Sincethedeterminationofexchange—valuebylabour—timehasbeenformulatedandexpoundedintheclearestmannerbyRicardo,whogavetoclassicalpoliticaleconomyitsfinalshape,itisquitenaturalthattheargumentsraisedbyeconomistsshouldbeprimarilydirectedagainsthim。Ifthispolemicisstrippedofitsmainlytrivial[19]formitcanbesummarisedasfollows:
One。Labouritselfhasexchange—valueanddifferenttypesoflabourhavedifferentexchange—values。Ifonemakesexchange—valuethemeasureofexchange—value,oneiscaughtupinaviciouscircle,fortheexchange—valueusedasameasurerequiresinturnameasure。Thisobjectionmergesintothefollowingproblem:givenlabour—timeastheintrinsicmeasureofvalue,howarewagestobedeterminedonthisbasis。
Thetheoryofwage—labourprovidestheanswertothis。
Two。Iftheexchange—valueofaproductequalsthelabour—timecontainedintheproduct,thentheexchange—valueofaworkingdayisequaltotheproductityields,inotherwords,wagesmustbeequaltotheproductoflabour。[20]Butinfacttheoppositeistrue。Ergo,thisobjectionamountstotheproblem,——howdoesproductiononthebasisofexchange—valuesolelydeterminedbylabour—timeleadtotheresultthattheexchange—valueoflabourislessthantheexchange—valueofitsproduct?Thisproblemissolvedinouranalysisofcapital。
Three。Inaccordancewiththechangingconditionsofdemandandsupply,themarket—priceofcommoditiesfallsbeloworrisesabovetheirexchange—value。Theexchange—valueofcommoditiesis,consequently,determinednotbythelabour—timecontainedinthem,butbytherelationofdemandandsupply。Infact,thisstrangeconclusiononlyraisesthequestionhowonthebasisofexchange—valueamarket—pricedifferingfromthisexchange—valuecomesintobeing,orrather,howthelawofexchange—valueassertsitselfonlyinitsantithesis。Thisproblemissolvedinthetheoryofcompetition。
Four。Thelastandapparentlythedecisiveobjection,unlessitisadvanced——ascommonlyhappens——intheformofcuriousexamples,isthis:ifexchange—valueisnothingbutthelabour—timecontainedinacommodity,howdoesitcomeaboutthatcommoditieswhichcontainnolabourpossessexchange—value,inotherwords,howdoestheexchange—valueofnaturalforcesarise?Theproblemissolvedinthetheoryofrent。
FOOTNOTES1。AcomparativestudyofPetty'sandBoisguillebert'swritingsandcharacters——apartfromilluminatingthesocialdivergencebetweenBritainandFranceatthecloseoftheseventeenthcenturyandthebeginningoftheeighteenth——wouldexplaintheoriginsofthosenationalcontraststhatexistbetweenBritishandFrenchpoliticaleconomy。ThesamecontrastreappearsinRicardoandSismondi。
2。Pettytreatsthedivisionoflabouralsoasaproductiveforce,andhedoessoonamuchgranderscalethanAdamSmith。SeeAnEssayConcerningtheMultiplicetionofMankind,ThirdEdition,1686,pp。35—36。Inthisessayheshowstheadvantageswhichdivisionoflabourhasforproductionnotonlywiththeexampleofthemanufactureofawatch——asAdamSmithdidlaterwiththeexampleofthemanufactureofapin——butconsidersalsoatownandawholecountryaslarge—scaleindustrialestablishments。
TheSpectatorofNovember26,1711,referstothis"illustrationoftheadmirableSirWilliamPetty"。McCulloch'sconjecturethattheSpectetorconfusedPettywithawriterfortyyearshisjunioristhereforewrong。
(SeeMcCulloch,TheLiteratureofPoliticalEconomy,aClassifiedCatalogue,London,1845,p。102。)Pcttyregardshimselfasthefounderofanewscience。
Hesaysthathismethod"isnotyetveryusual","forinsteadofusingonlycomparativeandsuperlativeWords,andintellectualArguments",heproposestospeak"inTermsofNumber,WeightorMeasure;
touseonlyArgumentsofSense,andtoconsideronlysuchCauses,ashavevisibleFoundationsinNature;leavingthosethatdependuponthemutableMinds,Opinions,Appetites,andPassionsofparticularMen,totheConsiderationofothers"(PoliticalArithmetick,etc。,London,1699,Preface)。
Hisaudaciousgeniusbecomesevidentforinstanceinhisproposaltotransport"allthemovablesandPeopleofIreland,andoftheHighlandsofScotland……intotherestofGreatBritain"。Thiswouldresultinthesavingoflabour—time,inincreasingproductivityoflabour,and"theKingandhisSubjectswouldtherebybecomemoreRichandStrong"(PoliticalAritlmetick,Chapter4[p。225])。AlsointhechapterofhisPoliticalArithmetickinwhich——atatimewhenHollandwasstillthepredominanttradingnationandFranceseemedtobeonthewaytobecomingtheprincipaltradingpower——heprovesthatEnglandisdestinedtoconquertheworldmarket:"ThattheKingofEngland'sSubjects,haveStockcompetentandconvenient,todrivetheTradeofthewholeCommercialWorld"(op。cit。,Chapter10[p。
272])。'ThattheImpedimentsofEngland'sgreatness,arebutcontingentandremovable"(p。247etseq。)。Ahighlyoriginalsenseofhumourpervadesallhiswritings。ThusheshowsforexamplethattheconquestoftheworldmarketbyHolland,whichwasthenregardedasthemodelcountrybyEnglisheconomistsjustasBritainisnowregardedasthemodelcountrybycontinentaleconomists,wasbroughtaboutbyperfectlynaturalcauses"withoutsuchAngelicalWitsandJudgments,assomeattributetotheHollanders"(op。
cit。,pp。175—16)。Hechampionsfreedomofconscienceasaconditionoftrade,becausethepoorarediligentand"believethatLabourandIndustryistheirDutytowardsGod"solongastheyarepermitted"tothinktheyhavethemoreWitandUnderstanding,especiallyofthethingsofGod,whichtheythinkchieflybelongtothePoor"。"FromwhenceitfollowsthatTradeisnotfixttoanySpeciesofReligionassuch;butrather……totheHeterodoxpartofthewhole"(op。cit。,pp。183—86)。Herecommendsspecialpubliccontributionforrogues,sinceitwouldbebetterforthegeneralpublictoimposeataxonthemselvesforthebenefitoftheroguesthantobetaxedbythem(op。cit。,p。199)。Ontheotherhand,herejectstaxeswhichtransferwealthfromindustriouspeopletothosewho"donothingatall,butEatandDrink,Sing,Play,andDance:naysuchasStudytheMetaphysicks"
[op。cit。,p。198]。Petty'swritingshavealmostbecomebibliographicalcuriositiesandareonlyavailableinoldinferioreditions。'ThisisthemoresurprisingsinceWilliamPettyisnotonlythefatherofEnglishpoliticaleconomybutalsoanancestorofHenryPetty,aliasMarquisofLansdowne,theNestoroftheEnglishWhigs。ButtheLansdownefamilycouldhardlyprepareacompleteeditionofPetty'sworkswithoutprefacingitwithhisbiography,andwhatistruewithregardtotheoriginofmostofthebigWhigfamilies,appliesalsointhiscase——thelesssaidofitthebetter。
Thearmysurgeon,whowasaboldthinkerbutquiteunscrupulousandjustasapttoplunderinIrelandundertheaegisofCromwellastofawnuponCharlesIItoobtainthetitleofbaronettoembellishhistrash,isnotasuitablcimageofanancestorforpublicdisplay。Inmostofthewritingspublishedduringhislifetime,moreover,PettyseekstoprovethatEngland'sgoldenagewasthereignofCharlesII,aratherheterodoxviewforhereditaryexploitersofthe"gloriousrevolution"。Return3。Asagainstthe"blackartoffinance"ofhistime,Boisguillebertsays:
"Thescienceoffinanceconsistsofnothingbutathoroughknowledgeoftheinterestsofagricultureandcommerce"(LedétaildelaFrance,1697。InEugeneDalre'seditionofEconomistesfinanciersduXVIIIsiècle,Paris,1843,Vol。I,p。241)。
4。ButnotRomancepoliticaleconomy,sincethecontrastofEnglishandFrencheconomistsisrepeatedbytheItaliansintheirtwoschoolsoneatNaplesandtheotheratMilan;whereastheSpaniardsoftheearlierperiodareeithersimplyMercantilistsandmodifiedMercantilistslikeUstariz,orfollowAdamSmithinobservingthehappymeanlikeJovellanos(seehisObras,Barcelona,1839—40)
5。"Truewealth……isthecompleteenjoymentnotonlyofthenecessariesoflifebutalsoofallthesuperfluitiesandofeverythingthatcangivepleasuretothesenses"(Boisguillebert,Dissertationsurlanaturedelarichesse,etc。,p。403)。ButwhereasPettywasjustafrivolous,grasping,unprincipledadventurer,Boisguillebert,althoughhewasoneoftheintendantsofLouisXIV,stoodupfortheinterestsoftheoppressedclasseswithbothgreatintellectualforceandcourage。
6。FrenchsocialismasrepresentedbyProudhonsuffersfromthesamenationalfailing。
7。BenjaminFranklin,AModestInquiryintotheNatureandNecessityofaPaperCurrency,inTheWorksofBenjaminFranklin,edit。
byJ。Sparks,Vol。II,Boston,1836。
8。RemarksandFactsrelativetotheAmericanPaperMoney,1764
(l。c。)。
9。SeePapersonAmericanPolitics,andRemarksandFactsrelativetotheAmericanPaperMoney,1764(l。c。)。
10。SeeforinstanceGaliani,DellaMoneta,Vol。III,inScrittoriclassiciItalianidiEconomiaPolitica(publishedbyCustodi),ParteModerna,Milano,1803。Hesays:"Itisonlytoil"(fatica)"whichgivesvaluetothings",p。74。Theterm"fatica"forlabourischaracteristicofthesoutherner。
11。Steuart'sworkAnInquiryintothePrinciplesofPoliticalEconomy,BeinganEssayontheScienceofDomesticPolicyinFreeNationswasfirstpublishedinLondonin1767,intwoquartovolumes,tenyearsearlierthanAdamSmith'sWealthofNations。IquotefromtheDublineditionof1770。
12。Steuart,op。cit。,Vol。I,pp。181—83。
13。Ibid。,pp。361—62。
14。Steuartthereforedeclaresthatthepatriarchalformofagriculture,whosedirectaimistheproductionofuse—valuesfortheowneroftheland,isanabuse,althoughnotinSpartaorRomeoreveninAthens,butcertainlyintheindustrialcountriesoftheeighteenthcentury。This"abusiveagriculture"isnot"trade"butameremeansofsubsistence。Justasbourgeoisagricultureclearsthelandofsuperfluousmouths,sobourgeoismanufactureclearsthefactoryofsuperfluoushands。
15。AdamSmithwritesforinstance——"Equalquantitiesoflabour,atalltimesandplaces,maybesaidtobeofequalvaluetothelabourer。Inhisordinarystateofhealth,strength,andspirits;intheordinarydegreeofhisskillanddexterity,hemustalwayslaydownthesameportionofhisease,hisliberty,andhishappiness。Thepricewhichhepaysmustalwaysbethesame,whatevermaybethequantityofgoodswhichhereceivesinreturnforit。Ofthese,indeed,itmaysometimespurchaseagreaterandsometimesasmallernuantity,butitistheirvaluewhichvaries,notthatofthelabourwhichpurchasesthem……Labouralone,therefore,nevervaryinginitsownvalue,isalonetheultimateandrealstandardbywhichthevalueofallcommoditiescan……beestimated……Itistheirrealprice……"[WealthofNations。BookI,ChapterV。]
16。DavidRicardo,OnthePrinciplesofPoliticalEconomy,andTaxation,ThirdEdition,London,1821,p。3。
17。Sismondi,Etudessurl'économiepolitique,tomeII,Bruxelles,1838。"Tradehasreducedthewholemattertotheantithesisofuse—valueandexchange—value。"P。162。
18。Ibid。,pp。163—66etseq。
19。ItprobablyassumesthemosttrivialforminJ。B。Say'sannotationstotheFrenchtranslation——preparedbyConstancio——ofRicardo'swork,andthemostpedanticandpresumptuousinMr。Macleod'srecentlypublishedTheoryofExchange,London,1858。
20。Thisobjection,whichwasadvancedagainstRicardobybourgeoiseconomists,waslatertakenupbysocialists。Assumingthattheformulawastheoreticallysound,theyallegedthatpracticestoodinconflictwiththetheoryanddemandedthatbourgeoissocietyshoulddrawthepracticalconclusionssupposedlyarisingfromitstheoreticalprinciples。InthiswayatleastEnglishsocialiststurnedRicardo'sformulaofexchange—valueagainstpoliticaleconomy。Thefeatofdeclaringnotonlythatthebasicprincipleoftheoldsocietywastobetheprincipleofthenewsociety,butalsothathewastheinventoroftheformulausedbyRicardotosummarisethefinalresultofEnglishclassicaleconomics,wasreservedtoM。Proudhon。IthasbeenshownthattheutopianinterpretationofRicardo'sformulawasalreadycompletelyforgotteninEngland,whenM。Proudhon"discovered"itontheothersideoftheChannel。(Cf。thesectiononlavaleurconstituée,inmyMiseredelaphilosophie……,Paris,1847。a)[SeeKarlMarx,ThePovertyofPhilosophy,Moscow,1962,pp。43—49——Ed。]
MoneyKarlMarx'sACONTRIBUTIONTOTHECRITIQUEOFPOLITICALECONOMYPartII
MONEYORSIMPLECIRCULATION
Gladstone,speakinginaparliamentarydebateonSirRobertPeel'sBankActof1844and1845,observedthatevenlovehasnotturnedmoremenintofoolsthanhasmeditationuponthenatureofmoney。HespokeofBritonstoBritons。TheDutch,ontheotherhand,whoinspiteofPetty'sdoubtspossessedadivinesenseformoneyspeculationfromtimeimmemorial,haveneverlosttheirsensesinspeculationaboutmoney。
Theprincipaldifficultyintheanalysisofmoneyissurmountedassoonasitisunderstoodthatthecommodityistheoriginofmoney。Afterthatitisonlyaquestionofclearlycomprehendingthespecificformpeculiartoit。Thisisnotsoeasybecauseallbourgeoisrelationsappeartobegilded,i。e。,theyappeartobemoneyrelations,andthemoneyform,therefore,seemstopossessaninfinitelyvariedcontent,whichisquitealientothisform。
Duringthefollowinganalysisitisimportanttokeepinmindthatweareonlyconcernedwiththoseformsofmoneywhicharisedirectlyfromtheexchangeofcommodities,butnotwithformsofmoney,suchascreditmoney,whichbelongtoahigherstageofproduction。Forthesakeofsimplicitygoldisassumedthroughouttobethemoneycommodity。1。MEASUREOFVALUE
Thefirstphaseofcirculationis,asitwere,atheoreticalphasepreparatorytorealcirculation。Commodities,whichexistasuse—values,mustfirstofallassumeaforminwhichtheyappeartooneanothernominallyasexchange—values,asdefinitequantitiesofmaterialiseduniversallabour—time。Thefirstnecessarymoveinthisprocessis,aswehaveseen,thatthecommoditiessetapartaspecificcommodity,say,gold,whichbecomesthedirectreificationofuniversallabour—timeortheuniversalequivalent。Letusreturnforamomenttotheforminwhichgoldisconvertedintomoneybycommodities。
1tonofiron=2ouncesofgold1quarterofwheat=1ounceofgold1hundredweightofMochacoffee=1/4ounceofgold1hundredweightofpotash=1/2ounceofgold1tonofBrazil—timber=11/2ouncesofgoldYcommodities=XouncesofgoldInthisseriesofequationsiron,wheat,coffee,potash,etc。,appeartooneanotherasmaterialisationofuniformlabour,thatislabourmaterialisedingold,inwhichalldistinctivefeaturesoftheconcretelabourrepresentedinthedifferentuse—valuesareentirelyobliterated。Theyareasvaluesidentical,i。e。,materialisationsofthesamelabourorthesamematerialisationoflabour——gold。Sincetheyareuniformmaterialisationsofthesamelabour,theydifferonlyinoneway,quantitatively:
inotherwordstheyrepresentdifferentmagnitudesofvalue,becausetheiruse—valuescontainunequalamountsoflabour—time。Theseindividualcommoditiescanbecomparedwithoneanotherasembodimentsofuniversallabour—time,sincetheyhavebeencomparedwithuniversallabour—timeintheshapeoftheexcludedcommodity,i。e。,gold。Thesamedynamicrelation,asaresultofwhichcommoditiesbecomeexchange—valuesforoneanother,causesthelabour—timecontainedingoldtorepresentuniversallabour—time,agivenamountofwhichisexpressedindifferentquantitiesofiron,wheat,coffee,etc。,inshortintheuse—valuesofallcommodities,oritmaybedisplayeddirectlyintheinfiniteseriesofcommodityequivalents。
Sincetheexchange—valueofallcommoditiesisexpressedingold,theexchange—valueofgoldisdirectlyexpressedinallcommodities。Becausethecommoditiesthemselvesassumetheformofexchange—valueforoneanother,theyturngoldintotheuniversalequivalentorintomoney。
Goldbecomesthemeasureofvaluebecausetheexchange—valueofallcommoditiesismeasuredingold,isexpressedintherelationofadefinitequantityofgoldandadefinitequantityofcommoditycontainingequalamountsoflabour—time。Tobeginwith,goldbecomestheuniversalequivalent,ormoney,onlybecauseitthusfunctionsasthemeasureofvalueandassuchitsownvalueismeasureddirectlyinallcommodityequivalents。Theexchange—valueofallcommodities,ontheotherhand,isnowexpressedingold。Onehastodistinguishaqualitativeandaquantitativeaspectinthisexpression。Theexchange—valueofthecommodityexistsastheembodimentofequaluniformlabour—time,thevalueofthecommodityisthusfullyexpressed,fortotheextentthatcommoditiesareequatedwithgoldtheyareequatedwithoneanother。Theirgoldenequivalentreflectstheuniversalcharacterofthelabour—timecontainedinthemontheonehand,anditsquantityontheotherhand。Theexchange—valueofcommoditiesthusexpressedintheformofuniversalequivalenceandsimultaneouslyasthedegreeofthisequivalenceintermsofaspecificcommodity,thatisasingleequationinwhichcommoditiesarecomparedwithaspecificcommodity,constitutesprice。Priceistheconvertedforminwhichtheexchange—valueofcommoditiesappearswithinthecirculationprocess。
Thusasaresultofthesameprocessthroughwhichthevaluesofcommoditiesareexpressedingoldprices,goldistransformedintothemeasureofvalueandthenceintomoney。Ifthevaluesofallcommoditiesweremeasuredinsilverorwheatorcopper,andaccordinglyexpressedintermsofsilver,wheatorcopperprices,thensilver,wheatorcopperwouldbecomethemeasureofvalueandconsequentlyuniversalequivalents。Commoditiesasexchange—valuesmustbeantecedenttocirculationinordertoappearaspricesincirculation。
Goldbecomesthemeasureofvalueonlybecausetheexchange—valueofallcommoditiesisestimatedintermsofgold。Theuniversalityofthisdynamicrelation,fromwhichalonespringsthecapacityofgoldtoactasameasure,presupposeshoweverthateverysinglecommodityismeasuredintermsofgoldinaccordancewiththelabour—timecontainedinboth,sothattherealmeasureofcommodityandgoldislabouritself,thatiscommodityandgoldareasexchange—valuesequatedbydirectexchange。Howthisequatingiscarriedthroughinpracticecannotbediscussedinthecontextofsimplecirculation。Itisevident,however,thatincountrieswheregoldandsilverareproducedadefiniteamountoflabour—timeisdirectlyincorporatedinadefinitequantityofgoldandsilver,whereascountrieswhichproducenogoldandsilverarriveatthesameresultinaroundaboutway,bydirectorindirectexchangeoftheirhomeproducts,i。e。,ofadefiniteportionoftheiraveragenationallabour,foradefinitequantityoflabour—timeembodiedinthegoldandsilverofcountriesthatpossessmines。Goldmustbeinprincipleavariablevalue,ifitistoserveasameasureofvalue,becauseonlyasreificationoflabour—timecanitbecometheequivalentofothercommodities,butasaresultofchangesintheproductivityofconcretelabour,thesameamountoflabour—timeisembodiedinunequalvolumesofthesametypeofuse—values。Thevaluationofallcommoditiesintermsofgold——liketheexpressionoftheexchange—valueofanycommodityintermsoftheuse—valueofanothercommodity——merelypresupposesthatatagivenmomentgoldrepresentsadefinitequantityoflabour—time。Thelawofexchange—valuesetforthearlierappliestochangesoccurringinthevalueofgold。Iftheexchange—valueofcommoditiesremainsunchanged,thenageneralriseoftheirpricesintermsofgoldcanonlytakeplacewhentheexchange—valueofgoldfalls。Iftheexchange—valueofgoldremainsunchanged,thenageneralriseofpricesintermsofgoldisonlypossibleiftheexchange—valuesofallcommoditiesrise。Thereversetakesplaceinthecaseofageneraldeclineinthepricesofcommodities。Ifthevalueofanounceofgoldfallsorrisesinconsequenceofachangeinthelabour—timerequiredforitsproduction,thenitwillfallorriseequallyinrelationtoallothercommoditiesandwillthusforallofthemcontinuetorepresentadefinitevolumeoflabour—time。Thesameexchange—valueswillnowbeestimatedinquantitiesofgoldwhicharelargerorsmallerthanbefore,buttheywillbeestimatedinaccordancewiththeirvaluesandwillthereforemaintainthesamevaluerelativetooneanother。Theratio2:4:8remainsthesamewhetheritbecomes1:2:4or4:8:16。Thefactthat,becauseofthechangingvalueofgold,exchange—valuesarerepresentedbyvaryingquantitiesofgolddoesnotpreventgoldfromfunctioningasthemeasureofvalue,anymorethanthefactthatthevalueofsilverisone—fifteenthofthatofgoldpreventssilverfromtakingoverthisfunction。
Labour—timeisthemeasureofbothgoldandcommodities,andgoldbecomesthemeasureofvalueonlybecauseallcommoditiesaremeasuredintermsofgold;itisconsequentlymerelyanillusioncreatedbythecirculationprocesstosupposethatmoneymakescommoditiescommensurable。[1]Onthecontrary,itisonlythecommensurabilityofcommoditiesasmaterialisedlabour—timewhichconvertsgoldintomoney。
Theconcreteforminwhichcommoditiesentertheprocessofexchangeisasuse—values。Thecommoditieswillonlybecomeuniversalequivalentsasaresultoftheiralienation。Theestablishmentoftheirpriceismerelytheirnominalconversionintotheuniversalequivalent,anequationwithgoldwhichstillhastobeputintopractice。Butbecausepricesconvertcommoditiesonlynominallyintogoldoronlyintoimaginarygold——i。e。,theexistenceofcommoditiesasmoneyisindeednotyetseparatedfromtheirrealexistence——goldhasbeenmerelytransformedintoimaginarymoney,onlyintothemeasureofvalue,anddefinitequantitiesofgoldserveinfactsimplyasnamesfordefinitequantitiesoflabour—time。Thedistinctforminwhichgoldcrystallisesintomoneydependsineachcaseonthewayinwhichtheexchange—valuesofcommoditiesarerepresentedwithregardtooneanother。
Commoditiesnowconfrontoneanotherinadualform,reallyasuse—valuesandnominallyasexchange—values。Theyrepresentnowforoneanotherthedualformoflabourcontainedinthem,sincetheparticularconcretelabouractuallyexistsastheiruse—value,whileuniversalabstractlabour—timeassumesanimaginaryexistenceintheirprice,inwhichtheyareallalikeembodimentsofthesamesubstanceofvalue,differingonlyquantitatively。
Thedifferencebetweenexchange—valueandpriceis,ontheonehand,merelynominal;asAdamSmithsays,labouristherealpriceofcommoditiesandmoneytheirnominalprice。Insteadofsayingthatonequarterofwheatisworththirtydays'labour,onenowsaysitisworthoneounceofgold,whenoneounceofgoldisproducedinthirtyworkingdays。Thedifferenceisontheotherhandsofarfrombeingsimplyanominaldifferencethatallthestormswhichthreatenthecommodityintheactualprocessofcirculationcentreuponit。Aquarterofwheatcontainsthirtydays'labour,anditthereforedoesnothavetobeexpressedintermsoflabour—time。Butgoldisacommoditydistinct*fromwheat,andonlycirculationcanshowwhetherthequarterofwheatisactuallyturnedintoanounceofgoldashasbeenanticipatedinitsprice。Thisdependsonwhetherornotthewheatprovestobeause—value,whetherornotthequantityoflabour—timecontainedinitprovestobethequantityoflabour—timenecessarilyrequiredbysocietyfortheproductionofaquarterofwheat。Thecommodityassuchisanexchange—value,thecommodityhasaprice。Thisdifferencebetweenexchange—valueandpriceisareflectionofthefactthattheparticularindividuallabourcontainedinthecommoditycanonlythroughalienationberepresentedasitsopposite,impersonal,abstract,general——andonlyinthisformsocial——labour,i。e。,money。Whetheritcanbethusrepresentedornotseemsamatterofchance。Although,therefore,thepricegivesexchange—valueaformofexistencewhichisonlynominallydistinctfromthecommodity,andthetwoaspectsofthelabourcontainedinthecommodityappearasyetonlyasdifferentmodesofexpression;while,ontheotherhand,gold,theembodimentofuniversallabour—time,accordinglyconfrontsconcretecommoditiesmerelyasanimaginarymeasureofvalue;yettheexistenceofpriceasanexpressionofexchange—value,orofgoldasameasureofvalue,entailsthenecessityforalienationofcommoditiesinexchangeforglitteringgoldandthusthepossibilityoftheirnon—alienation。Inshort,thereisherecontainedinlatentformthewholecontradictionwhicharisesbecausetheproductisacommodity,orbecausetheparticularlabourofanisolatedindividualcanbecomesociallyeffectiveonlyifitisexpressedasitsdirectopposite,i。e。,"abstractuniversallabour。
Theutopianswhowishtoretaincommoditiesbutnotmoney,productionbasedonprivateexchangewithouttheessentialconditionsforthistypeofproduction,arethereforequiteconsistentwhentheyseekto"abolish"moneynotonlyinitspalpablestatebuteveninthenebulous,chimericalstatethatitassumesasthemeasureofvalue。Forbeneaththeinvisiblemeasureofvaluelurkshardmoney。
Giventheprocessbywhichgoldhasbeenturnedintothemeasureofvalueandexchange—valueintoprice,allcommoditieswhenexpressedintheirpricesaremerelyimaginedquantitiesofgoldofvariousmagnitudes。
Sincetheyarethusvariousquantitiesofthesamething,namelygold,theyaresimilar,comparableandcommensurable,andthusarisesthetechnicalnecessityofrelatingthemtoadefinitequantityofgoldasaunitofmeasure。Thisunitofmeasurethendevelopsintoascaleofmeasurebybeingdividedintoaliquotpartswhichareinturnsubdividedintoaliquotparts。[2]Thequantitiesofgoldthemselves,however,aremeasuredbyweight。
Thestandardweightsgenerallyusedformetalsaccordinglyprovideready—madestandardmeasures,whichoriginallyalsoservedasstandardmeasuresofpricewherevermetalliccurrencywasinuse。Sincecommoditiesarenolongercomparedasexchange—valueswhicharemeasuredintermsoflabour—time,butasmagnitudesofthesamedenominationmeasuredintermsofgold,gold,themeasureofvalue,becomesthestandardofprice。Thecomparisonofcommodity—pricesintermsofdifferentquantitiesofgoldthusbecomescrystallisedinfiguresdenotingimaginaryquantitiesofgoldandrepresentinggoldasastandardmeasuredividedintoaliquotparts。