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- Xref: sparky sci.environment:10219 sci.energy:3761
- Newsgroups: sci.environment,sci.energy
- Path: sparky!uunet!europa.asd.contel.com!darwin.sura.net!uvaarpa!murdoch!kelvin.seas.Virginia.EDU!crb7q
- From: crb7q@kelvin.seas.Virginia.EDU (Cameron Randale Bass)
- Subject: Re: What is Market Efficiency. was Re: ZERO Nuclear impact (was: Is car pooling for real? etc)
- Message-ID: <1992Jul28.234655.2768@murdoch.acc.Virginia.EDU>
- Sender: usenet@murdoch.acc.Virginia.EDU
- Organization: University of Virginia
- References: <1992Jul27.205956.14972@michael.apple.com> <1992Jul28.040142.3359@murdoch.acc.Virginia.EDU> <1992Jul28.162141.25574@cco.caltech.edu>
- Date: Tue, 28 Jul 1992 23:46:55 GMT
- Lines: 42
-
- In article <1992Jul28.162141.25574@cco.caltech.edu> carl@SOL1.GPS.CALTECH.EDU writes:
- >In article <1992Jul28.040142.3359@murdoch.acc.Virginia.EDU>, crb7q@kelvin.seas.Virginia.EDU (Cameron Randale Bass) writes:
- >>>In many cases, the effect of a very free market is to make it less
- >>>efficient since there is more crap for the buyer to wade through to
- >>>determine the facts that lead to an efficient market. (Higher search
- >>>costs leading to a less effective search leading to a lower market
- >>>efficiency).
- >>
- >> What is this? Marxist econ 101?
- >
- >No, it's standard microeconomics.
-
- See my response to the other poster. I'm tired of typing.
-
- >> Supposedly the market balances the incremental costs to wade
- >> through a number of competing products with the increased
- >> possibility of a less expensive solution to whatever particular
- >> problem you have (say recurrent yeast infection).
- >
- >> Have the definitions of market efficiency changed since I
- >> went to school a decade ago? If so, I like the old ones. They
- >> don't seem to have as much sociological garbage thrown in.
- >
- >No, but perhaps your economics courses didn't delve as deeply into various
- >market failures as they might have. For example, does the term "marginal
- >competition" mean anything to you? The classic example is the ready-to-eat
- >cereal market. You've got, in most cases, at least three brands of cereal of
- >any given type (in some cases, dozens of virtually indistinguishable cereals).
- >The manufacturers take these virtually indistinguishable cereals and modify
- >some unimportant aspect of it (e.g., the shapes of the marshmallow bits), then
- >pour tremendous amounts of money into advertising campaigns to get you to buy
- >their particular trivial variation on the theme. That's a market inefficiency.
-
- Yes, that could be a canonical example. However, we were discussing
- cigarettes (like it matters).
-
- dale bass
- --
- C. R. Bass crb7q@virginia.edu
- Department of Mechanical and Aerospace Engineering
- University of Virginia
- Charlottesville, Virginia (804) 924-7926
-