[net.politics] monopolies unstable?

oaf@mit-vax.UUCP (Oded Feingold) (03/05/85)

Context:  nrh@inmet attributing to dmck
    >As it happens, I do believe that monopolies are not stable unless
    >given special, generally government-based protection.  As Daniel McK.
    >points out, such monopolies leave themselves open to "cracking"
    >if they charge rates over their marginal costs -- if, in other words,
    >they get greedy.  
Forgive my naivete, but it strikes me that monopolies can get nice and
greedy and not be destabilized.  I recall stories of Standard Oil driving
out competition by giving it away free until the competitor dropped dead,
then raising prices.  Also of Bell Telephone doing the same.

Whether the stories are true is immaterial.  The point is that when
analyzing at anything but the surface level, monopolists/oligopolists
can easily distort a "free market" to their liking.  They have economies
of scale, they can survive a drought (like giving it away for free), 
they can integrate vertically and horizontally, hence squeezing others
out of starting up, etc.

What am I missing, gentle readers?  The flamacious economic discussions
here seem based on sand, living as they do on assumptions of hypothetical
societies and systems.  Is this really where it's at?

Cheers,



-- 
Oded Feingold			UUCP:	mitvax!oaf
MIT AI Lab			Arpa:	oaf%oz@mit-mc.ARPA
545 Tech Sq.			AT&T:	617-253-8598
Cambridge, Mass. 02139

josh@topaz.ARPA (J Storrs Hall) (03/06/85)

> Context:  nrh@inmet attributing to dmck
>     >As it happens, I do believe that monopolies are not stable unless
>     >given special, generally government-based protection.  ...

> Forgive my naivete, but it strikes me that monopolies can get nice and
> greedy and not be destabilized.  I recall stories of Standard Oil driving
> out competition by giving it away free until the competitor dropped dead,
> then raising prices.  Also of Bell Telephone doing the same.
> 
S.O. went from about 90% of the market in 1899 to 30% in 1911-- THEN
the Feds stepped in and cracked it up.  Several people got rich by
building one competing refinery after another and forcing Rockefeller
to buy them out to keep his "monopoly"--which steadily leaked away
anyhow.  Bell, as I'm sure you all know, was government supported
from the start (first Bell's telephone patent gave them a monopoly,
then when it ran out they got special legislation passed). (--Indeed,
in the decade between the two events, 20000 phone companies were
formed (yes, twenty thousand separate companies) and independents
descended from them under grandfather clauses continue to serve about
a third of the nation's telephones.)

> Whether the stories are true is immaterial. 

However, whether the stories are *possible* isn't--and they aren't.

> The point is that when
> analyzing at anything but the surface level, monopolists/oligopolists
> can easily distort a "free market" to their liking.  They have economies
> of scale, they can survive a drought (like giving it away for free), 
> they can integrate vertically and horizontally, hence squeezing others
> out of starting up, etc.
>
> What am I missing, gentle readers?  The flamacious economic discussions
> here seem based on sand, living as they do on assumptions of hypothetical
> societies and systems.  Is this really where it's at?
> 
> Oded Feingold		

I won't go into the rebuttals here, since they consist of examining a 
long list of "what if the monopoly did this" and "what if the competitors
did that".  I'll point you instead at two books at different levels:

1) The Machinery of Freedom, by David Friedman (a libertarian)
contains a couple of chapters at a straightforward, verbal level that
you can more or less read like a novel, explaining why monopolies
collapse (*not* can never happen) in a free market;

2) Economic Analysis of Law, by Richard Posner (not a libertarian)
contains a long, intricately detailed analysis of not only monopolies
in a free market, but of the actual effect of attempted legal remedies
(which, it seems, bolster as often as hinder monopolistic tendencies--
not to mention explicitly supported ones such as utilities).

--JoSH

cliff@unmvax.UUCP (03/07/85)

> Context:  nrh@inmet attributing to dmck
>     >As it happens, I do believe that monopolies are not stable unless
>     >given special, generally government-based protection.  As Daniel McK.
>     >points out, such monopolies leave themselves open to "cracking"
>     >if they charge rates over their marginal costs -- if, in other words,
>     >they get greedy.  
> Forgive my naivete, but it strikes me that monopolies can get nice and
> greedy and not be destabilized.  I recall stories of Standard Oil driving
> out competition by giving it away free until the competitor dropped dead,
> then raising prices.  Also of Bell Telephone doing the same.

I remember stories about a man in a Red suit that could produce sufficient
toys to give at least one to each child of the world once a year.  Couldn't
we find him and use his technology to solve world crisis?

> Whether the stories are true is immaterial.

Same here...let's divert precious resources to looking for the Red suited
man.

> The point is that when
> analyzing at anything but the surface level, monopolists/oligopolists
> can easily distort a "free market" to their liking.  They have economies
> of scale, they can survive a drought (like giving it away for free), 
> they can integrate vertically and horizontally, hence squeezing others
> out of starting up, etc.

As long as a monopoly is giving its product away for free there is no
problem.  At the precise time the monopoly raises its price above what
it would cost someone else to produce the same product, the monopoly
is susceptible to "cracking."  While it is charging below the cost that
someone else would incur in production, the cost is reasonable.

> What am I missing, gentle readers?  The flamacious economic discussions
> here seem based on sand, living as they do on assumptions of hypothetical
> societies and systems.  Is this really where it's at?

Talk about weasel logic.  First you condemn the claims by saying you have
heard stories (which are false as presented--Standard Oil has been brought
up *many* times) and then say whether or not they are true is immaterial.
*Then* you claim that the economic discussions are based on hypothetical
societies and systems.

> Cheers,
> 
> Oded Feingold			UUCP:	mitvax!oaf
> MIT AI Lab			Arpa:	oaf%oz@mit-mc.ARPA
> 545 Tech Sq.			AT&T:	617-253-8598
> Cambridge, Mass. 02139

	--Cliff [Matthews]
	{purdue, cmcl2, ihnp4}!lanl!unmvax!cliff
	{csu-cs, pur-ee, convex, gatech, ucbvax}!unmvax!cliff
	4744 Trumbull S.E. - Albuquerque  NM  87108 - (505) 265-9143

nrh@inmet.UUCP (03/09/85)

>***** inmet:net.politics / mit-vax!oaf /  3:27 pm  Mar  6, 1985
>Context:  nrh@inmet attributing to dmck
>    >As it happens, I do believe that monopolies are not stable unless
>    >given special, generally government-based protection.  As Daniel McK.
>    >points out, such monopolies leave themselves open to "cracking"
>    >if they charge rates over their marginal costs -- if, in other words,
>    >they get greedy.  
>Forgive my naivete, but it strikes me that monopolies can get nice and
>greedy and not be destabilized.  I recall stories of Standard Oil driving
>out competition by giving it away free until the competitor dropped dead,
>then raising prices.  Also of Bell Telephone doing the same.

Odd, then, that you DON'T recall stories of Cornplanter Refineries
growing at amazing rates while competing with Standard Oil, nor
of the man who built 3 refineries, knowing that Standard Oil would
be forced to buy each one to try to maintain their slipping monopoly, and
overcharged Standard Oil.  Not a bad way to make a living, for all that
it reminds me of Ex-PFC Wintergreen in Catch-22.

For a very brief and very libertarian look at the Standard Oil
"monopoly", consult "The Machinery of Freedom" by David Friedman.

>
>Whether the stories are true is immaterial.  

Here we agree -- anecdotes, except as counterexamples, are
fairly useless in discussions about how political things work.

>The point is that when
>analyzing at anything but the surface level, monopolists/oligopolists
>can easily distort a "free market" to their liking.  

It is certainly true that they have done this, but it tends to be
either a very short-lived distortion (as they say in NASA,
"Stressed structures have a way of unstressing themselves") or
they use economic power to get political power and remove the
freedom of the market.  This last is the part that libertarians
wish to stop from happening.

>They have economies of scale, 
>they can survive a drought (like giving it away for free), 
>they can integrate vertically and horizontally, hence squeezing others
>out of starting up, etc.

Taking your points in turn:  they also often have DIS-economies of scale.
This is why large bureaucracies are a liability, but seem inevitable in 
large companies.  

They can survive a drought, but smaller companies may come and go -- leaving
at the beginning of the drought and starting up again after.  Further
the new competition need not be all that small (AT&T vs. IBM).

As for giving it away, Cornplanter came up with a nice solution for that --
they arranged it so that they could sell to a fairly large area.  Remember,
the large monopolist has more customers than the small one.  The small
one need only beat the price by a little, and lose a little money --
the large company must try and match that price, and if the price is
at or below cost, the amount of money he'll lose will be much, much,
greater than the small company.  If he tries to support his losses
locally by selling at higher prices in other areas, he runs
two risks -- first that the small company he's trying to drive out
of business will advertise to customers in the area he's charging
more to, second that he'll encourage new companies to spring up
in the higher-charged area.

As for horizontal and vertical integration, this may or may not be
worthwhile.  Remember the diseconomies of scale problem, and one other
point: once vertically integrated, the monopoly no longer has
a cheap way of getting cheaper parts from "upstream" -- it must
improve its own operation, rather than relying upon competition -- 
notoriously harder to do.  

>What am I missing, gentle readers?  The flamacious economic discussions
>here seem based on sand, living as they do on assumptions of hypothetical
>societies and systems.  Is this really where it's at?

Hmmm.....  I suspect you missed the "Standard Oil" discussions, and
my challenge to find non-state-supported and stable monopolies.

By the way, I don't mean to duck your suggestion that
the Bell system was a monopoly, but it certainly
was a state-supported monopoly, so it's covered by the
phrase in my original note about "special, generally government-based
protection".