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CHAPTER 1: COMMODITIES
SECTION 1: THE TWO FACTORS OF A COMMODITY:
USE-VALUE AND VALUE
(THE SUBSTANCE OF VALUE AND THE MAGNITUDE OF VALUE)
THE WEALTH OF THOSE SOCIETIES IN WHICH THE CAPITALIST MODE OF PRODUCTION PREVAILS, PRESENTS ITSELF
AS “AN IMMENSE ACCUMULATION OF COMMODITIES,”1 ITS UNIT BEING A SINGLE COMMODITY. OUR
INVESTIGATION MUST THEREFORE BEGIN WITH THE ANALYSIS OF A COMMODITY.
A COMMODITY IS, IN THE FIRST PLACE, AN OBJECT OUTSIDE US, A THING THAT BY ITS PROPERTIES SATISFIES
HUMAN WANTS OF SOME SORT OR ANOTHER. THE NATURE OF SUCH WANTS, WHETHER, FOR INSTANCE, THEY SPRING
FROM THE STOMACH OR FROM FANCY, MAKES NO DIFFERENCE.2 NEITHER ARE WE HERE CONCERNED TO KNOW
HOW THE OBJECT SATISFIES THESE WANTS, WHETHER DIRECTLY AS MEANS OF SUBSISTENCE, OR INDIRECTLY AS
MEANS OF PRODUCTION.
EVERY USEFUL THING, AS IRON, PAPER, &C., MAY BE LOOKED AT FROM THE TWO POINTS OF VIEW OF QUALITY
AND QUANTITY. IT IS AN ASSEMBLAGE OF MANY PROPERTIES, AND MAY THEREFORE BE OF USE IN VARIOUS WAYS.
TO DISCOVER THE VARIOUS USES OF THINGS IS THE WORK OF HISTORY.3 SO ALSO IS THE ESTABLISHMENT OF
SOCIALLY-RECOGNIZED STANDARDS OF MEASURE FOR THE QUANTITIES OF THESE USEFUL OBJECTS. THE DIVERSITY
OF THESE MEASURES HAS ITS ORIGIN PARTLY IN THE DIVERSE NATURE OF THE OBJECTS TO BE MEASURED, PARTLY
IN CONVENTION.
THE UTILITY OF A THING MAKES IT A USE VALUE.4 BUT THIS UTILITY IS NOT A THING OF AIR. BEING LIMITED BY
THE PHYSICAL PROPERTIES OF THE COMMODITY, IT HAS NO EXISTENCE APART FROM THAT COMMODITY. A
COMMODITY, SUCH AS IRON, CORN, OR A DIAMOND, IS THEREFORE, SO FAR AS IT IS A MATERIAL THING, A USE
VALUE, SOMETHING USEFUL. THIS PROPERTY OF A COMMODITY IS INDEPENDENT OF THE AMOUNT OF LABOUR
REQUIRED TO APPROPRIATE ITS USEFUL QUALITIES. WHEN TREATING OF USE VALUE, WE ALWAYS ASSUME TO BE
DEALING WITH DEFINITE QUANTITIES, SUCH AS DOZENS OF WATCHES, YARDS OF LINEN, OR TONS OF IRON. THE USE
VALUES OF COMMODITIES FURNISH THE MATERIAL FOR A SPECIAL STUDY, THAT OF THE COMMERCIAL KNOWLEDGE
OF COMMODITIES.5 USE VALUES BECOME A REALITY ONLY BY USE OR CONSUMPTION: THEY ALSO CONSTITUTE
THE SUBSTANCE OF ALL WEALTH, WHATEVER MAY BE THE SOCIAL FORM OF THAT WEALTH. IN THE FORM OF SOCIETY
WE ARE ABOUT TO CONSIDER, THEY ARE, IN ADDITION, THE MATERIAL DEPOSITORIES OF EXCHANGE VALUE.
EXCHANGE VALUE, AT FIRST SIGHT, PRESENTS ITSELF AS A QUANTITATIVE RELATION, AS THE PROPORTION IN WHICH
VALUES IN USE OF ONE SORT ARE EXCHANGED FOR THOSE OF ANOTHER SORT,6 A RELATION CONSTANTLY CHANGING
WITH TIME AND PLACE. HENCE EXCHANGE VALUE APPEARS TO BE SOMETHING ACCIDENTAL AND PURELY
RELATIVE, AND CONSEQUENTLY AN INTRINSIC VALUE, I.E., AN EXCHANGE VALUE THAT IS INSEPARABLY CONNECTED
WITH, INHERENT IN COMMODITIES, SEEMS A CONTRADICTION IN TERMS.7 LET US CONSIDER THE MATTER A LITTLE
MORE CLOSELY.
A GIVEN COMMODITY, E.G., A QUARTER OF WHEAT IS EXCHANGED FOR X BLACKING, Y SILK, OR Z GOLD, &C. –
IN SHORT, FOR OTHER COMMODITIES IN THE MOST DIFFERENT PROPORTIONS. INSTEAD OF ONE EXCHANGE VALUE,
THE WHEAT HAS, THEREFORE, A GREAT MANY. BUT SINCE X BLACKING, Y SILK, OR Z GOLD &C., EACH REPRESENTS
THE EXCHANGE VALUE OF ONE QUARTER OF WHEAT, X BLACKING, Y SILK, Z GOLD, &C., MUST, AS EXCHANGE
VALUES, BE REPLACEABLE BY EACH OTHER, OR EQUAL TO EACH OTHER. THEREFORE, FIRST: THE VALID EXCHANGE
VALUES OF A GIVEN COMMODITY EXPRESS SOMETHING EQUAL; SECONDLY, EXCHANGE VALUE, GENERALLY, IS
ONLY THE MODE OF EXPRESSION, THE PHENOMENAL FORM, OF SOMETHING CONTAINED IN IT, YET
DISTINGUISHABLE FROM IT.
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LET US TAKE TWO COMMODITIES, E.G., CORN AND IRON. THE PROPORTIONS IN WHICH THEY ARE
EXCHANGEABLE, WHATEVER THOSE PROPORTIONS MAY BE, CAN ALWAYS BE REPRESENTED BY AN EQUATION IN
WHICH A GIVEN QUANTITY OF CORN IS EQUATED TO SOME QUANTITY OF IRON: E.G., 1 QUARTER CORN = X CWT.
IRON. WHAT DOES THIS EQUATION TELL US? IT TELLS US THAT IN TWO DIFFERENT THINGS – IN 1 QUARTER OF CORN
AND X CWT. OF IRON, THERE EXISTS IN EQUAL QUANTITIES SOMETHING COMMON TO BOTH. THE TWO THINGS
MUST THEREFORE BE EQUAL TO A THIRD, WHICH IN ITSELF IS NEITHER THE ONE NOR THE OTHER. EACH OF THEM, SO
FAR AS IT IS EXCHANGE VALUE, MUST THEREFORE BE REDUCIBLE TO THIS THIRD.
A SIMPLE GEOMETRICAL ILLUSTRATION WILL MAKE THIS CLEAR. IN ORDER TO CALCULATE AND COMPARE THE AREAS
OF RECTILINEAR FIGURES, WE DECOMPOSE THEM INTO TRIANGLES. BUT THE AREA OF THE TRIANGLE ITSELF IS
EXPRESSED BY SOMETHING TOTALLY DIFFERENT FROM ITS VISIBLE FIGURE, NAMELY, BY HALF THE PRODUCT OF THE
BASE MULTIPLIED BY THE ALTITUDE. IN THE SAME WAY THE EXCHANGE VALUES OF COMMODITIES MUST BE
CAPABLE OF BEING EXPRESSED IN TERMS OF SOMETHING COMMON TO THEM ALL, OF WHICH THING THEY
REPRESENT A GREATER OR LESS QUANTITY.
THIS COMMON “SOMETHING” CANNOT BE EITHER A GEOMETRICAL, A CHEMICAL, OR ANY OTHER NATURAL
PROPERTY OF COMMODITIES. SUCH PROPERTIES CLAIM OUR ATTENTION ONLY IN SO FAR AS THEY AFFECT THE
UTILITY OF THOSE COMMODITIES, MAKE THEM USE VALUES. BUT THE EXCHANGE OF COMMODITIES IS
EVIDENTLY AN ACT CHARACTERISED BY A TOTAL ABSTRACTION FROM USE VALUE. THEN ONE USE VALUE IS JUST AS
GOOD AS ANOTHER, PROVIDED ONLY IT BE PRESENT IN SUFFICIENT QUANTITY. OR, AS OLD BARBON SAYS,
“ONE SORT OF WARES ARE AS GOOD AS ANOTHER, IF THE VALUES BE EQUAL. THERE IS NO
DIFFERENCE OR DISTINCTION IN THINGS OF EQUAL VALUE ... AN HUNDRED POUNDS’ WORTH OF
LEAD OR IRON, IS OF AS GREAT VALUE AS ONE HUNDRED POUNDS’ WORTH OF SILVER OR GOLD.”8
AS USE VALUES, COMMODITIES ARE, ABOVE ALL, OF DIFFERENT QUALITIES, BUT AS EXCHANGE VALUES THEY ARE
MERELY DIFFERENT QUANTITIES, AND CONSEQUENTLY DO NOT CONTAIN AN ATOM OF USE VALUE.
IF THEN WE LEAVE OUT OF CONSIDERATION THE USE VALUE OF COMMODITIES, THEY HAVE ONLY ONE COMMON
PROPERTY LEFT, THAT OF BEING PRODUCTS OF LABOUR. BUT EVEN THE PRODUCT OF LABOUR ITSELF HAS UNDERGONE
A CHANGE IN OUR HANDS. IF WE MAKE ABSTRACTION FROM ITS USE VALUE, WE MAKE ABSTRACTION AT THE SAME
TIME FROM THE MATERIAL ELEMENTS AND SHAPES THAT MAKE THE PRODUCT A USE VALUE; WE SEE IN IT NO
LONGER A TABLE, A HOUSE, YARN, OR ANY OTHER USEFUL THING. ITS EXISTENCE AS A MATERIAL THING IS PUT OUT
OF SIGHT. NEITHER CAN IT ANY LONGER BE REGARDED AS THE PRODUCT OF THE LABOUR OF THE JOINER, THE
MASON, THE SPINNER, OR OF ANY OTHER DEFINITE KIND OF PRODUCTIVE LABOUR. ALONG WITH THE USEFUL
QUALITIES OF THE PRODUCTS THEMSELVES, WE PUT OUT OF SIGHT BOTH THE USEFUL CHARACTER OF THE VARIOUS
KINDS OF LABOUR EMBODIED IN THEM, AND THE CONCRETE FORMS OF THAT LABOUR; THERE IS NOTHING LEFT BUT
WHAT IS COMMON TO THEM ALL; ALL ARE REDUCED TO ONE AND THE SAME SORT OF LABOUR, HUMAN LABOUR IN
THE ABSTRACT.
LET US NOW CONSIDER THE RESIDUE OF EACH OF THESE PRODUCTS; IT CONSISTS OF THE SAME UNSUBSTANTIAL
REALITY IN EACH, A MERE CONGELATION OF HOMOGENEOUS HUMAN LABOUR, OF LABOUR POWER EXPENDED
WITHOUT REGARD TO THE MODE OF ITS EXPENDITURE. ALL THAT THESE THINGS NOW TELL US IS, THAT HUMAN
LABOUR POWER HAS BEEN EXPENDED IN THEIR PRODUCTION, THAT HUMAN LABOUR IS EMBODIED IN THEM.
WHEN LOOKED AT AS CRYSTALS OF THIS SOCIAL SUBSTANCE, COMMON TO THEM ALL, THEY ARE – VALUES.
WE HAVE SEEN THAT WHEN COMMODITIES ARE EXCHANGED, THEIR EXCHANGE VALUE MANIFESTS ITSELF AS
SOMETHING TOTALLY INDEPENDENT OF THEIR USE VALUE. BUT IF WE ABSTRACT FROM THEIR USE VALUE, THERE
REMAINS THEIR VALUE AS DEFINED ABOVE. THEREFORE, THE COMMON SUBSTANCE THAT MANIFESTS ITSELF IN
THE EXCHANGE VALUE OF COMMODITIES, WHENEVER THEY ARE EXCHANGED, IS THEIR VALUE. THE PROGRESS OF
OUR INVESTIGATION WILL SHOW THAT EXCHANGE VALUE IS THE ONLY FORM IN WHICH THE VALUE OF
COMMODITIES CAN MANIFEST ITSELF OR BE EXPRESSED. FOR THE PRESENT, HOWEVER, WE HAVE TO CONSIDER
THE NATURE OF VALUE INDEPENDENTLY OF THIS, ITS FORM.
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A USE VALUE, OR USEFUL ARTICLE, THEREFORE, HAS VALUE ONLY BECAUSE HUMAN LABOUR IN THE ABSTRACT HAS
BEEN EMBODIED OR MATERIALISED IN IT. HOW, THEN, IS THE MAGNITUDE OF THIS VALUE TO BE MEASURED?
PLAINLY, BY THE QUANTITY OF THE VALUE-CREATING SUBSTANCE, THE LABOUR, CONTAINED IN THE ARTICLE. THE
QUANTITY OF LABOUR, HOWEVER, IS MEASURED BY ITS DURATION, AND LABOUR TIME IN ITS TURN FINDS ITS
STANDARD IN WEEKS, DAYS, AND HOURS.
SOME PEOPLE MIGHT THINK THAT IF THE VALUE OF A COMMODITY IS DETERMINED BY THE QUANTITY OF LABOUR
SPENT ON IT, THE MORE IDLE AND UNSKILFUL THE LABOURER, THE MORE VALUABLE WOULD HIS COMMODITY BE,
BECAUSE MORE TIME WOULD BE REQUIRED IN ITS PRODUCTION. THE LABOUR, HOWEVER, THAT FORMS THE
SUBSTANCE OF VALUE, IS HOMOGENEOUS HUMAN LABOUR, EXPENDITURE OF ONE UNIFORM LABOUR POWER. THE
TOTAL LABOUR POWER OF SOCIETY, WHICH IS EMBODIED IN THE SUM TOTAL OF THE VALUES OF ALL COMMODITIES
PRODUCED BY THAT SOCIETY, COUNTS HERE AS ONE HOMOGENEOUS MASS OF HUMAN LABOUR POWER,
COMPOSED THOUGH IT BE OF INNUMERABLE INDIVIDUAL UNITS. EACH OF THESE UNITS IS THE SAME AS ANY
OTHER, SO FAR AS IT HAS THE CHARACTER OF THE AVERAGE LABOUR POWER OF SOCIETY, AND TAKES EFFECT AS
SUCH; THAT IS, SO FAR AS IT REQUIRES FOR PRODUCING A COMMODITY, NO MORE TIME THAN IS NEEDED ON AN
AVERAGE, NO MORE THAN IS SOCIALLY NECESSARY. THE LABOUR TIME SOCIALLY NECESSARY IS THAT REQUIRED TO
PRODUCE AN ARTICLE UNDER THE NORMAL CONDITIONS OF PRODUCTION, AND WITH THE AVERAGE DEGREE OF SKILL
AND INTENSITY PREVALENT AT THE TIME. THE INTRODUCTION OF POWER-LOOMS INTO ENGLAND PROBABLY
REDUCED BY ONE-HALF THE LABOUR REQUIRED TO WEAVE A GIVEN QUANTITY OF YARN INTO CLOTH. THE HANDLOOM WEAVERS, AS A MATTER OF FACT, CONTINUED TO REQUIRE THE SAME TIME AS BEFORE; BUT FOR ALL THAT,
THE PRODUCT OF ONE HOUR OF THEIR LABOUR REPRESENTED AFTER THE CHANGE ONLY HALF AN HOUR’S SOCIAL
LABOUR, AND CONSEQUENTLY FELL TO ONE-HALF ITS FORMER VALUE.
WE SEE THEN THAT THAT WHICH DETERMINES THE MAGNITUDE OF THE VALUE OF ANY ARTICLE IS THE AMOUNT OF
LABOUR SOCIALLY NECESSARY, OR THE LABOUR TIME SOCIALLY NECESSARY FOR ITS PRODUCTION.9 EACH
INDIVIDUAL COMMODITY, IN THIS CONNEXION, IS TO BE CONSIDERED AS AN AVERAGE SAMPLE OF ITS CLASS.10
COMMODITIES, THEREFORE, IN WHICH EQUAL QUANTITIES OF LABOUR ARE EMBODIED, OR WHICH CAN BE
PRODUCED IN THE SAME TIME, HAVE THE SAME VALUE. THE VALUE OF ONE COMMODITY IS TO THE VALUE OF
ANY OTHER, AS THE LABOUR TIME NECESSARY FOR THE PRODUCTION OF THE ONE IS TO THAT NECESSARY FOR THE
PRODUCTION OF THE OTHER. “AS VALUES, ALL COMMODITIES ARE ONLY DEFINITE MASSES OF CONGEALED LABOUR
TIME.”11
THE VALUE OF A COMMODITY WOULD THEREFORE REMAIN CONSTANT, IF THE LABOUR TIME REQUIRED FOR ITS
PRODUCTION ALSO REMAINED CONSTANT. BUT THE LATTER CHANGES WITH EVERY VARIATION IN THE
PRODUCTIVENESS OF LABOUR. THIS PRODUCTIVENESS IS DETERMINED BY VARIOUS CIRCUMSTANCES, AMONGST
OTHERS, BY THE AVERAGE AMOUNT OF SKILL OF THE WORKMEN, THE STATE OF SCIENCE, AND THE DEGREE OF ITS
PRACTICAL APPLICATION, THE SOCIAL ORGANISATION OF PRODUCTION, THE EXTENT AND CAPABILITIES OF THE
MEANS OF PRODUCTION, AND BY PHYSICAL CONDITIONS. FOR EXAMPLE, THE SAME AMOUNT OF LABOUR IN
FAVOURABLE SEASONS IS EMBODIED IN 8 BUSHELS OF CORN, AND IN UNFAVOURABLE, ONLY IN FOUR. THE SAME
LABOUR EXTRACTS FROM RICH MINES MORE METAL THAN FROM POOR MINES. DIAMONDS ARE OF VERY RARE
OCCURRENCE ON THE EARTH’S SURFACE, AND HENCE THEIR DISCOVERY COSTS, ON AN AVERAGE, A GREAT DEAL OF
LABOUR TIME. CONSEQUENTLY MUCH LABOUR IS REPRESENTED IN A SMALL COMPASS. JACOB DOUBTS WHETHER
GOLD HAS EVER BEEN PAID FOR AT ITS FULL VALUE. THIS APPLIES STILL MORE TO DIAMONDS. ACCORDING TO
ESCHWEGE, THE TOTAL PRODUCE OF THE BRAZILIAN DIAMOND MINES FOR THE EIGHTY YEARS, ENDING IN 1823,
HAD NOT REALISED THE PRICE OF ONE-AND-A-HALF YEARS’ AVERAGE PRODUCE OF THE SUGAR AND COFFEE
PLANTATIONS OF THE SAME COUNTRY, ALTHOUGH THE DIAMONDS COST MUCH MORE LABOUR, AND THEREFORE
REPRESENTED MORE VALUE. WITH RICHER MINES, THE SAME QUANTITY OF LABOUR WOULD EMBODY ITSELF IN
MORE DIAMONDS, AND THEIR VALUE WOULD FALL. IF WE COULD SUCCEED AT A SMALL EXPENDITURE OF LABOUR,
IN CONVERTING CARBON INTO DIAMONDS, THEIR VALUE MIGHT FALL BELOW THAT OF BRICKS. IN GENERAL, THE
GREATER THE PRODUCTIVENESS OF LABOUR, THE LESS IS THE LABOUR TIME REQUIRED FOR THE PRODUCTION OF AN
30 CHAPTER 1
ARTICLE, THE LESS IS THE AMOUNT OF LABOUR CRYSTALLISED IN THAT ARTICLE, AND THE LESS IS ITS VALUE; AND
VICE VERSÂ, THE LESS THE PRODUCTIVENESS OF LABOUR, THE GREATER IS THE LABOUR TIME REQUIRED FOR THE
PRODUCTION OF AN ARTICLE, AND THE GREATER IS ITS VALUE. THE VALUE OF A COMMODITY, THEREFORE, VARIES
DIRECTLY AS THE QUANTITY, AND INVERSELY AS THE PRODUCTIVENESS, OF THE LABOUR INCORPORATED IN IT. *
A THING CAN BE A USE VALUE, WITHOUT HAVING VALUE. THIS IS THE CASE WHENEVER ITS UTILITY TO MAN IS
NOT DUE TO LABOUR. SUCH ARE AIR, VIRGIN SOIL, NATURAL MEADOWS, &C. A THING CAN BE USEFUL, AND THE
PRODUCT OF HUMAN LABOUR, WITHOUT BEING A COMMODITY. WHOEVER DIRECTLY SATISFIES HIS WANTS WITH
THE PRODUCE OF HIS OWN LABOUR, CREATES, INDEED, USE VALUES, BUT NOT COMMODITIES. IN ORDER TO
PRODUCE THE LATTER, HE MUST NOT ONLY PRODUCE USE VALUES, BUT USE VALUES FOR OTHERS, SOCIAL USE
VALUES. (AND NOT ONLY FOR OTHERS, WITHOUT MORE. THE MEDIAEVAL PEASANT PRODUCED QUIT-RENT-CORN
FOR HIS FEUDAL LORD AND TITHE-CORN FOR HIS PARSON. BUT NEITHER THE QUIT-RENT-CORN NOR THE TITHE-CORN
BECAME COMMODITIES BY REASON OF THE FACT THAT THEY HAD BEEN PRODUCED FOR OTHERS. TO BECOME A
COMMODITY A PRODUCT MUST BE TRANSFERRED TO ANOTHER, WHOM IT WILL SERVE AS A USE VALUE, BY MEANS
OF AN EXCHANGE.)12 LASTLY NOTHING CAN HAVE VALUE, WITHOUT BEING AN OBJECT OF UTILITY. IF THE THING IS
USELESS, SO IS THE LABOUR CONTAINED IN IT; THE LABOUR DOES NOT COUNT AS LABOUR, AND THEREFORE CREATES; VOLUME 1 OF DAS KAPITAL SECTION 1