[net.politics] Monetary Theory, Markets, and the Real World

orb@whuxl.UUCP (SEVENER) (02/01/85)

> Belated response to a posting by our esteemed economist, Danny Mck: 
> BASIC MONETARY THEORY--
> 
>                M*f=nT
> 
> In other words: the quantity of money in circulation (M) multiplied by the
> frequency with which money changes hands (f) equals the aggregate nominal value
> of transactions (nT).  If this is not immediately obvious to you, try looking
> at it this way:
> 
>                f=nT/M
> 
> Next,
> 
>                nT=P*T
> 
> That is: the aggregate nominal value of transactions (nT) is equal to the price
> level (P) multiplied by the real value of transactions (T).  Therefore
> 
>                M*f=P*T
> 
> (This is called the "transactions version of the quantity equation of money";
> the transactions frequency is usually called "velocity", but that is a misnomer
> which I choose to avoid.)  From this, we derive
> 
>                dM/M + df/f = dP/P + dT/T
> or
>                dP/P = dM/M + df/f - dT/T
> 
> (This is called the "dynamic form of the quantity equation".)  What is tells
> us is that a change in the price level is brought about by
>        a) a change in the money supply,
>        b) a change in the frequency with which money changes hands,
>     or c) a change in the aggregate real value of transactions.
> 
>                                         Daniel Kian Mc Kiernan
>                                         9120 Hawthorn Pt
>                                         Westerville, OH  43081-9605

What is wrong with monetary theory? The problem with monetary theory and
much economic theory generally is that it is a theory divorced from
reality.  As Marx (and even those early bourgeois economists like Ricardo
and Smith) would point out economics is not just an abstraction:
it rests upon concrete material goods and the concrete actions of real
people.  Forgetting this fact one can launch into arcane discussions of
the velocity of money and so forth.  Such abstract theorizing is justified
so long as it keeps its eye on the REAL WORLD.  That is what science is about
eh, trying to come up with theories to explain the REAL WORLD, not such
interesting things as how many angels can dance on the head of a pin.
(any impugning of religion is intentional)
So for example, by simply talking about such an abstraction as "velocity
of transactions" we can forget certain things: such as the REAL materials
that are traded which require REAL raw materials which often turn out to
be concentrated so that *IN REAL LIFE* there is an effective monopoly or
oligopoly in their supply.  We can also forget that the real purpose of
economic activity is feeding, clothing, and otherwise supplying ourselves
with concrete material goods.  This can (and *has*) been accomplished
in various ways without a market, i.e. without any transactions involving
money.  By presuming that all economic activity comes under the sphere of
the market and thus is the only thing important, other activities often
become devalued.  For example, for ages mothers have fed their children
from their own breasts.*  Is this an economic exchange which comes under
the realm of monetary theory?  Should this activity be placed under the
market?  How about the supply of sexual activity?  
(*note: Nestle's would like to pre-empt this time honored method for profit...)
What we have seen in the advance of Capitalism (as Marx predicted) is that
more and more of life has come under the sweep of the market.  We have
all seen figures for Third World countries of a per capita income of
$300 per year and such absurdities.  The reason this figure is absurd is
that regardless of the extreme poverty in the Third World, many activities
are never oriented towards the market whatsoever.  If a family grows its
own food to eat, makes its own clothes and so forth then it has engaged in
no market transactions and thus contributed nothing to GNP or anything
usually measured or accounted for in economists monetary theories.
 
In our own country of course over time more and more economic activities
have come under the purview of the market.  At one time kids and
families did work at home.  Is it necessarily progress to do work for
a wage?
 
tim sevener   whuxl!orb