NOTES ON SMITH, RICARDO AND MARX (Róbinson Rojas Sandford)(1996)
Why, at the end of the Twentieth century is relevant to study classical
economics? Because, apart from the obvious reasons,
"not only capitalism today, but also communism, socialism and
also development of the Third World today are directly linked to
nineteenth-century industrial capitalism. There is no economic system
in being today which was not seriously affected by the first industrial
revolutions. China and Japan, Nigeria and India, Israel and Egypt, Russia
and Cuba, are today reverberating to the industrialization begun in
Manchester and Birmingham 200 years ago. There is no movement to reform
or displace capitalism today which does not have its origins in the
nineteenth century." (G. Dalton, "Economic Systems & Society.
Capitalism, Communism and the Third World", Penguin, 1974).
Classical economics covers roughly from 1800 to 1930, before the Great
Depression. Three writers are the founding fathers of the analysis of
the capitalist system:
Adam Smith, who published "Inquiry into the Nature and Causes of the
Wealth of Nations" in 1776;
David Ricardo, who published "The Principles of Political Economy and
Taxation" in 1817; and
Karl Marx, who published volume 1 of "Capital" in 1867.
ADAM SMITH
"His main preoccupation was with economic growth, and the engine of
growth he found in the 'division of labour', which leads to increased
output, technical progress and even capital accumulation. Division of
labour implies the need to exchange and is limited by the extent of the
market. Exchange takes place because each man is prompted by self-
interest in his desire for the goods of others. The other element
promoting growth is capital accumulation, for which Smith makes
parsimony the basis. For growth to succeed the social, institutional and
legal framework must be correct and Smith argues for 'the obvious and
simple system of natural liberty', where each man, in promoting his own
interest, is led (through an harmony of interests) to promote those of
society, though he does not intend this. Smith is in fact relying upon
a system of free competition, which has its own powers of regulation and
which economists have recognized can lead to an optimal allocation of
resources. Smith has shown himself aware of this principle in his
description of an optimal investment pattern for a country. Though he
argued for laissez faire, Smith recognized the need for state
intervention, e.g. a tariff for infant industries and for the three
functions of the state -security, justice and certain public works...
Prices he argued were determined by costs of production...He offered a
compendium of theories to explain wages, including a subsistence theory...
Profits, Smith thought, would fall through time owing to competition and
the increasing difficulty of finding profitable outlets". ( D. W. Pearce
(ed.), "Macmillan Dictionary of Modern Economics", Third Edition,
Macmillan Reference Books, 1989)
Smith's theory of economic growth can be summarized as follows:
1) Division of labour (the process starts here)
2) Increased productivity
3) Greater output
4) Higher wages
5) Increased per capita income
6) Higher levels of annual consumption
7) Greater wealth of a nation
8) Increased capital accumulation (keeps the process going)
9) Further division of labour (the process restarts)
Smith argued that division of labour had three advantages:
a) an increase in skill and dexterity of every worker;
b) the saving of time; and
c) the invention of machinery (see BOX 1)
Labour, wages, profits and private property were very much component
parts of a whole for Adam Smith. I quote from pages 30, 52, 64 and 97-98
from Smith's "Wealth of Nations":
"Labour, therefore, is the real measure of the exchangeable value of
commodities...Wages, profit, and rent are three original sources of all
revenue as well as of all exchangeable value...In that original state
of things...the whole produce of labour belongs to the labourer. He has
neither landlord nor master to share with him...As soon as land becomes
private property, the landlord demands his or her share of the annual
produce, and as soon as capital accumulation occurs, the capitalist does
likewise...In reality high profits tend much more to raise the price of
work than high wages...Our merchants and master manufacturers complain
much of the bad effects of high wages in raising the price, and thereby
lessening the sale of their goods both at home and abroad. They say
nothing concerning the bad effects of high profits". (See BOX 2)
Smith's theory of growth was a static look at the capitalist system of
production because it didn't include fluctuations in the process of
growth. There wasn't room for 'crises' or 'cycles'. This weakness made
of Smith's point of view a very limited tool for analysis.
RICARDO
Adam Smith and Karl Marx were political economists in the sense that
they analysed economic issues only to argue social policy. Before
Ricardo, whose PRINCIPLES were published in 1817 there wasn't economics
in the modern sense of the word. Capitalist economics that is.
Ricardo argued that "the purely market forces of cost and demand
determine the rents tenants pay and the prices at which goods are
exchanged nationally and internationally".
From the above Ricardo concluded theories of price mechanisms and
income shares by owners of land, owners of capital, and the rest
of the population -owners of labour power-, which made of rent,
interest, profits and wages the outcome of "natural laws", like
sunshine, rain, etc. Therefore, Ricardo's economics created the
ideological foundations for presenting the free-market system as
a religious belief: either you believe in it or not. Free-market
is the 'best allocator of resources', 'is just', and when the market
produce dramatic social damages like poverty and unemployment, is
the poor and the unemployed to blame, not the capitalist/free market
because, like any God, the "market is always right".
Nevertheless Ricardo was seriously worried about how wage earners,
the populace, didn't know how to cope with economic progress and
therefore endangering the newfound paradise of the free market. From
the way in which did put the problem is clear that pushing wages
down to subsistence level was the "efficient" thing to do. This was
Ricardo's argument (from "Principles"):
...the wage rate is determined by the proportion of fixed capital and
circulating capital to the population...As long as profits are positive,
the capital stock is increasing, and the increased demand for labour
will temporarily increase the average wage rate...but when wage rates
rise above SUBSISTENCE, the 'domestic delights' come into play, and
population increases. A larger population requires a greater food
supply, so that, barring imports, cultivation must be extended to
inferior lands. As this occurs, aggregate rents increase and profits
fall, until ultimately the stationary state is reached...
From Ricardo until today, economic theory became divorced from society
and remains to this day a markedly different subject from sociology,
anthropology, etc.
From Ricardo onwards, economists and politicians ensured that the new
capitalist class ruled societies utilising the religious notion of free
markets encapsulated in the concept of LAISSEZ FAIRE, and, like many
priests of many religions keeping a notorious lack of consistency
between preaching and doing.
"Economists played its role in showing that vigorous competition
produced an optimum allocation of resources: the right amount of each
good produced at lowest cost. And 'Say's Law' suggested that full
employment of resources would also result from the automatic play of
market forces. Any lapse from full employment would be self-correcting;
market wage and interest rates would fall, inducing entrepreneurs to
expand output in response to cheapened costs. LAISSEZ FAIRE, in
short, produced economic efficiency and full employment. Unhappily,
things did not work that way...Throughout the nineteenth century,
laissez faire as ideology rather than as practice was dominant in Britain
and America but not in France and Germany. In Britain, competitive
markets and governmental intervention grew together. Repeal of the Corn
Laws in 1846 meant free trade; factory legislation starting in 1819 meant
the beginning of controls over the labour market. In the century after
1932 the extension of the right to vote and the growth of democratic
political institutions meant that economic issues increasingly would
become matters of political concern: "As voting rights were extended,
the possibility of the 'Welfare State', resting on democratic pressure
without violence, came gradually into view".(G.D.H. Cole, "Socialist
Thought, the Forerunners 1789-1850", Macmillan, 1953)( G. Dalton,
"Economic Systems & Society. Capitalism, Communism and the Third
World", Penguin, 1974)
MARX
The most outstanding feature of Marx's work on capitalism is his
methodology. "Marx's system is a mixture of philosophical, sociological,
and economic analysis"..."Marx's approach to the study of the economy is
unconventional. Orthodox economic theory, particularly microeconomic
theory, attempts to understand the whole of the economy by an examination
of its parts: households, firms, prices and markets, for instance. Marx,
on the other hand, starts at the level of the total society and economy
and analyzes them by examining their influence on their components. Thus,
in orthodox methodology, the major causation runs from the parts to the
whole, whereas in the Marxian scheme the whole determines the parts. This
description of the different approaches of Marxian and orthodox economic
theory is an oversimplification, since both allow for an interaction
between the parts and the whole, but it does clarify a basic difference
in orientation" ( L. Colander, "History of Economic Theory", Houghton
Mifflin Company, 1989).
Marx's theory of capitalist economic growth is based upon his concept
of SURPLUS VALUE.
Marx understood capitalist production as a process led by the owners
of machinery, land and raw materials (capitalists) who paid to the
workers only part of the value added to the raw materials when
transforming them in commodities. Marx, like modern economists, thought
that workers ADDED VALUE to raw materials when transforming them into
commodities, and that VALUE ADDED was shared by the worker and the
capitalist in the form of wages and gross profits.
Thus, the price of commodities was composed of COSTS plus VALUE CREATED
in the process of production.
The value created was then separated in two portions: wages and gross
profits. Marx called gross profits SURPLUS VALUE. He defined wages as
the amount of money necessary to allow the working class to survive and
reproduce itself, thus making possible capitalist appropriation of more
surplus value.
From a moral point of view, Marx saw the act of separating value added
in two portions as an act of working class being expropriated of part
of the "wealth created with blood, sweat and tears". From a political
point of view, Marx saw this appropriation of surplus value as a legal
right that the capitalist imposed by force on the working class,
creating a two tier society with a wealthy minority, and a relatively
poorer majority.
From the surplus value, the capitalist will dedicate a portion to buy
more machinery and more raw materials, in order to accumulate more
surplus value, which will lead to accumulate more machinery and raw
material, etc. Thus, the dynamics of the capitalist system, for Marx,
was ACCUMULATION OF SURPLUS VALUE VIA ACCUMULATION OF CAPITAL.(BOX 3)
This accumulation of surplus value could be carried out in two ways:
reducing wages as much as possible and employing as many workers as
possible, or, creating new technologies to increase productivity,
increase output per worker, that is.
(For a popular version of Marx's theory of capitalist economic growth
see chapter I of "Manifest of the Communist Party", 1848)
The first system was unreliable on two accounts:
1) if wages went to low, workers could starve and the system
ran out of labourers; and
2) employing as many workers as possible will reduce supply of and
increase demand for workers pushing wages up.
The second system was far better, because creating new technologies
amounted to invent labour-saving technologies, which will decrease
demand for labour, and wages could remain low. And producing more with
less will reduce cost increasing surplus value.
By and large, Marx saw the dynamics of economic growth in a capitalist
system as follows:
The driving force is accumulation of capital, leading to maximization
of profits (surplus value), to relative oversupply of labour via
inventing new technology to faster accumulation of capital and faster
accumulation of surplus labour. This oversupply of labour will keep
wages relatively low, adding to the dynamics of accumulating more
surplus value.
The above accumulation of ever increasing capital will maximize
political power for owners of capital.
But economic growth with capitalist relations of production had some
problems exactly because of the main feature of capitalist system:
individual ownership of capital.
Individual capitalist will try to maximise surplus value producing as
much as possible. Because of this, the market will reach a point were
overproduction will hit businesses and stock will accumulate. To reduce
losses, individual capitalists will produce less and shed workers,
until a crisis of underproduction will appear. Thus, the capitalist
system will advance in cycles, with ups and downs, depending on
stages of underproduction or overproduction.
In the first case, when there is not enough production, demand is
larger than supply, and, therefore:
a) sales increase,
b) profits increase,
c) investments increase,
d) employment increase,
e) production increase,
until a point where there is TOO MUCH production, and businesses
do not sell all the stock they have. This is the second case. Now
supply is larger demand, and, therefore:
a) sales decrease,
b) profits decrease, and even losses occur,
c) investments decrease, and even stop in
some cases,
d) employment decrease (unemployment is high)
e) production decrease,
f) less profitable business disappear
until reaching a situation in which production is TOO LITTLE, and
therefore demand becomes larger than supply...the whole cycle starts
all over again.
Marx stated that this ups and downs (he called them crises) are actually
the DRIVING FORCE OF THE CAPITALIST SYSTEM. He said that capitalist
crises are the most efficient manifestation of the market system because
they IMPROVE THE TECHNICAL QUALITY OF CAPITAL.
How is that? Marx assumes that in every crises only the less efficient
capitals are destroyed (lower prices bankrupt them), and the most
efficient survive. Therefore, the crisis improves the overall quality
of capital. Economic growth and efficiency, in the capitalist system
is achieved through the chaotic behaviour of the market, the destruction
of capital, and high rates of unemployment which ensure relative low
level of wages.
Marx was the first economist dedicating a large portion of his research
to the study of business cycles, and the first economist, also, to
state that business cycles were the 'driving force of the system',
which, in turn, was unleashed by the aim of maximizing profits/surplus
value.
(For Marx's exposition of the above see BOX 4)(In the text Marx calls
'centralization' the process by which monopolies/oligopolies are
created in the market system, and 'concentration' the process by which
individual ownership of means of production spreads throughout society
with the triumph of the capitalist system over non-capitalist systems.
In modern language, 'concentration' indicates the process of
'centralization' in Marx's text.)
His main findings were that, because crises allow the survival of only
the most efficient capital, then, the long-term tendencies of capitalist
economic growth were as follows:
1) tendency to concentrate capital in fewer hands, in
such a way that a few monopolies will dominate the
national and international economy;
2) tendency to increase the portion of machinery and raw
materials against the portion of human labour per
unit of output;
3) tendency to the creation of a large contingent of
unemployed people alongside fast advance of
technological processes which will make more and
more workers redundant to the system;
4) tendency to more violent fluctuations in the market,
leading to dramatic business cycles. He wrote:
"The total movement of this disorder is its order".
(In "Wage, labour and capital");
5) tendency to wider polarization in society among those
extremely wealthy and the overwhelming majority living
on depressed salaries;
6) tendency to a fall in the rate of profits, which will
force capitalists to create new technologies even
faster, to make capital even more mobile (to cover
the world economy), and this will accelerate the
tendency to higher unemployment and wider
polarization in society between wealthy and poor
people.
______________________________________________________________________
In today's economic jargon, the following equivalents are true:
Marx's Modern economics'
concept of: concept of:
Value created Value added
Surplus value gross profits
Variable capital wages
Constant capital capital
crises business cycles
colonization globalization
expropriation/exploitation fair wages
______________________________________________________________________
_________________________________________________________________________
BOX1____________________________________________________________________
...a dynamic view of competition which had emerged in the late XVIII and
early XIX centuries, referred to as the 'classical' approach had as its
most important exponents Adam Smith, David Ricardo and Karl Marx. For
these economists, the focus for analysing the competitive process was
the tendency for new capital to enter a sector in which high profits are
being made, thereby tending to equalize returns between sectors.
...in this context, the essential aspect of competition is not the number
of participants in the market-place...but the BEHAVIOUR of new entrants
and existing participants as they actively pursue above normal profits in
a given sector...New divisions of labour were innovations leading to
reap above normal profits, the building of new machinery with the same
purpose were inventions leading to the same outcome.
...Innovation is in fact a very common competitive strategy. There is a
difference between INNOVATION and INVENTION:
Invention is a technical concept, and involves the discovery of new
scientific principles and technologies;
Innovation, on the other hand, is an economic concept, and means the
introduction of new products and process to the economy, whether or not
these innovations involve the creation of new technologies.
_________________________________________________________________________
END OF BOX 1____________________________________________BACK_____________
________________________________________________________________________
BOX2____________________________________________________________________
Smith, Adam, "The Wealth of Nations", Edwin Cannan (ed.),
New York: Modern Library, 1937 [1776]
Smith, Adam, "The Theory of Moral Sentiments", Indianapolis,
Ind.: Liberty Classics, 1976 [1759]
-------------
about the "invisible hand":
"Every individual necessarily labours to render the annual revenue
of the society as great as he can. He generally, indeed, neither
intends to promote the public interest, nor knows how much he is
promoting it. By preferring the support of domestic to that of
foreign industry, he intends only his own security; and by
directing that industry in such a manner as its produce may be of
the greatest value, he intends only his own gain, and he is in this,
as in many other cases, led by an invisible hand to promote an end
which was no part of his intention. Nor is it always the worse for
the society that it was no part of it. By pursuing his own interest
he frequently promotes that of the society more effectively than when
he really intends to promote it. I have never known much good done
by those who affected to trade for the public good. It is an affectation,
indeed, not very common among merchants, and very few words need be
employed in dissuading them from it". ("Wealth of Nations", p. 423)
---------------
for Smith civil society is to a major extent a consequence of private
property and the accumulation of wealth...:
"It is in the age of shepherds, in the second period of society, that
the inequality of fortune first begins to take place, and introduces
among men a degree of authority and subordination which could not
possibly exist before. It thereby introduces some degree of that civil
government which is indispensably necessary for its own preservation...
Civil government, so far as it is instituted for the security of
property, is in reality instituted for the defense of the rich against
the poor, or of those who have some property against those who have none
at all". ("Wealth of Nations", p. 674)
---------------
Smith's theory of value:
"The word value...has two different meanings, and sometimes expresses
the utility of some particular object, and sometimes the power of
purchasing other goods which the possession of that object conveys.
The one may be called "value in use"; the other, "value in exchange".
The things which have the greatest value in use have frequently little
or no value in exchange; and on the contrary, those which have the
greatest value in exchange have frequently little or no value in use.
Nothing is more useful than water: but it will purchase scarce
anything; scarce anything can be had in exchange for it. A diamond, on
the contrary, has scarce any value in use, but a very great quantity of
other goods may frequently be had in exchange for it". ("Wealth of
Nations", p. 28)
---------------
Labour as a measure of value:
"The value of any commodity...to the person who possesses it, and who
means not to use or consume it himself, but to exchange it for other
commodities, is equal to the quantity of labour which it enables him
to purchase or command. Labour, therefore, is the real measure of the
exchangeable value of all commodities". ("Wealth of Nations", p. 30)
---------------
Problems, practical and theoretical, in a labour theory of value:
"It is often difficult to ascertain the proportion between two
different quantities of labour. The time spent in two different sorts
of work will not always alone determine this proportion. The different
degrees of hardship endured, and of ingenuity exercised, must likewise
be taken into account. There may be more labour in an hour's hard work
than in two hours easy business; or in an hour's application to a trade
which it cost ten years labour to learn, than in a month's industry at
an ordinary and obvious employment. But it is not easy to find any
accurate measure either of hardship or ingenuity. In exchanging indeed
the different productions of different sorts of labour for one another,
some allowance is commonly made for both. It is adjusted, however, not
by any accurate measure, but by the higgling and bargaining of the
market, according to that sort of rough equality which, though not exact,
is sufficient for carrying on the business of common life". ("Wealth
of Nations", p. 31)
----------------
difference between real and nominal prices:
"Labour, like commodities, may be said to have a real an nominal price.
Its real price may be said to consist in the quantity of the necessaries
and conveniences of life which are given for it; its nominal price, in
the quantity of money. The labourer is rich or poor, or ill or well
rewarded, in proportion to the real, not the nominal price of his
labour".("Wealth of Nations", p.33)
-----------------
The three component parts of market value:
"Wages, profit, and rent are the three original sources of all revenue
as well as of all exchangeable value. All other revenue (interest
income, taxes, etc.) is ultimately derived from some one or other of
these. ("Wealth of Nations", p52)
------------------
Smith's notion of "opportunity cost":
"Though in common language what is called the prime cost of any
commodity does not comprehend the profit of the person who is to sell
it again, yet if he sells it at a price which does not allow him the
ordinary rate of profit in his neighborhood, he is evidently a loser
by the trade; since by employing his stock in some other way he might
have made that profit".("Wealth of Nations", p. 55)
-------------------
about the interaction of supply and demand:
"The market price of every particular commodity is regulated by the
proportion between the quantity which is actually brought to market,
and the demand of those who are willing to pay the natural price of
the commodity, or the whole value of the rent, labour, and profit,
which must be paid in order to bring it thither. Such people may be
called the effectual demanders, and their demand the effectual
demand; since it may be sufficient to effectuate the bringing of the
commodity to market. It is different from the absolute demand. A very
poor man may be said in some sense to have a demand for a coach and
six; he might like to have it; but his demand is not an effectual
demand, as the commodity can never be brought to market in order to
satisfy it". ("Wealth of Nations", p. 56)
--------------------
the case of inefficient supply:
"When the quantity of any commodity which is brought to market falls
short of the effectual demand, all those who are willing to pay the
whole value of the rent, wages, and profit which must be paid in order
to bring it thither, cannot be supplied with the quantity they want.
Rather than want it altogether, some of them will be willing to give
more. A competition will immediately begin among them, and the market
price will rise more or less above the natural price, according as
either the greatness of the deficiency or the wealth and wanton luxury
of the competitors, happen to animate more or less the eagerness of
the competition. Among competitors of equal wealth and luxury the same
deficiency will generally occasion more or less eager competition,
according as the acquisition of the commodity happens to be of more or
less importance to them. Hence the exorbitant price of the necessaries
of life during the blockade of a town or in a famine". (Wealth
of Nations", p. 56).
-----------------------
the case of inefficient demand:
"When the quantity brought to market exceeds the effectual demand, it
cannot be all sold to those who are willing to pay the whole value of
the rent, wages, and profit, which must be paid in order to bring it
thither. Some part must be sold to those who are willing to pay less,
and the low price which they give for it must reduce the price of the
whole. The market price will sink more or less below the natural price,
according as the greatness of the excess increases more or less the
competition of the sellers, or according as it happens to be more or
less important to them to get immediately rid of the commodity. The
same excess in the importation of perishable, will occasion a much
greater competition in that of durable commodities..."( "Wealth
of Nations", p. 57)
-------------------------
and equilibrium price:
"When the quantity brought to market is just sufficient to supply the
effectual demand and no more, the market price naturally comes to be
either exactly, or as nearly as can be judged of, the same with the
natural price. The whole quantity on hand can be disposed of for this
price, and cannot be disposed of for more. The competition of the
different dealers obliges them to accept of this price, but does not
oblige them to accept of less". ("Wealth of Nations", p.57)
--------------------------
price fluctuations:
"...though the market price of every particular commodity is in this
manner continually gravitating, if one may say so, towards the natural
price, yet sometimes particular accidents, sometimes natural causes,
and sometimes particular regulations of police, may, in many commodities
keep up the market price, for a long time together, a good deal above
the natural price".( "Wealth of Nations", p. 59)
---------------------
about monopoly privileges
"A monopoly granted either to an individual or to a trading company
has the same effect as a secret in trade or manufacturers. The
monopolists, by keeping the market constantly under-stocked, by never
fully supplying the effectual demand, sell their commodities much above
the natural price, and raise their emoluments, whether they consist in
wages or profits, greatly above the natural rate". "Wealth of
Nations", p. 61)
-----------------------
According to Smith, product prices cannot be in long-run equilibrium
unless factor prices are also in long-run equilibrium:
"Some of the component parts of its price must be paid below their
natural rate. If it is rent, the interest of the landlords will
immediately prompt them to withdraw a part of their land; and if it
is wages or profit, the interest of the labourers in the one case, and
of their employers in the other, will prompt them to withdraw a part
of their labour or stock from their employment. The quantity brought to
market will soon be no more than sufficient to supply the effectual
demand. All the different parts of its price will rise to their natural
rate, and the whole price to its natural price". ("Wealth of Nations",
p. 57)
------------------------
about wages, profits and contradictions among them:
"It seldom happens that the person who tills the ground has wherewithal
to maintain himself till he reaps the harvest. His maintenance is
generally advanced to him from the stock of a master, the farmer who
employs him, and who would have no interest to employ him, unless he
was to share in the produce of his labour, or unless his stock was to
be replaced to him with a profit". ("Wealth of Nations", p.65)
"What are the common wages of labour depends every where upon the
contract usually made between those two parties, whose interests are
by no means the same. The workmen desire to get as much, the masters
to give as little as possible. The former are disposed to combine
in order to raise, the latter in order to lower the wages of labour".
("Wealth of Nations", p.66)
------------------------
Smith's theory of growth is almost entirely based upon the effects on
productivity of ever increasing division of labour. In a summary,
Smith's theory of growth follows this sequence:
Division of Labour leads to Increased Productivity, the latter
creates Greater Output, which will mean Higher Wages, or Increased
Per Capita Income, leading to Higher Levels of Annual Consumption,
which results in Greater Wealth of a Nation making possible
Increased Capital Accumulation, which will conduce to a New
Division of Labour (completing a full circle in a sequence of ever
increasing circles).
In a famous passage, Smith describes the gains from specialization:
"A workman not educated to... the trade of the pin-maker...nor
acquainted with the use of the machinery employed in it...could scarce,
perhaps with his utmost industry, make one pin in a day, and certainly
could not make twenty. But in the way in which this business is now
carried on, not only the whole work is a peculiar trade, but it is
divided in a number of branches, of which the greater part are likewise
peculiar trades. One man draws out the wire, another straights it,
a third cuts it, a fourth points it, a fifth grinds it at the top for
receiving the head; to make the head requires two or three distinct
operations; to put it on, is a peculiar business, to whiten the pins is
another; it is even a trade by itself to put them into the paper; and
the important business of making a pin is, in this manner, divided
into about eighteen distinct operations, which, in some manufactories,
are all performed by distinct hands, though in others the same man will
sometimes perform two or three of them. I have seen a small manufactory
of this kind where ten men only were employed, and where...each person...
[averaged] four thousand eight hundred pins in a day. But if they all
wrought separately and independently, and without any of them having
been educated to this peculiar business, they certainly could not each
of them make twenty, perhaps not one pin in a day" ("Wealth of Nations"
p. 5)
Smith concluded that there are three advantages of division of labour,
each leading to greater economic wealth:
1) an increase in skill and dexterity of every worker
2) the saving of time
3) the invention of machinery
-----------------------------------------------smith/rrojas-------------
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END OF BOX 2____________________________________________________________
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