nanog mailing list archives
Re: off-topic: historical query concerning the Internet bubble
From: Min <qiu.min98 () gmail com>
Date: Fri, 6 Aug 2010 22:47:40 -0400
They were private peering stats (aggregated) from UUNET which show 3.5 x for roughly two years, right before the MPLS conference in GMU. The stats included 15% or whatever% ATM cell tax. ANS was not included;-) There was also another dimension. In addition to the vertical growth. The backbone also expanded horizontally (coverage/millage), in a very rapid pace. I guess this was the reason some said the growth rate was double digits. I'm not sure simplify the math can explain the complexity of the network growth. Of cause, this is another topic. Min On Fri, Aug 6, 2010 at 5:52 PM, Jessica Yu <jyy_99 () yahoo com> wrote:
I have a concern that your posting and your paper mix UUNet traffic with
the
Internet traffic. I personally was very much involved in the ISP world
(was
working for Tier1 ISPs) during the period and I’d like to point out the
following:
UUNet’s (or any other individual network’s) traffic does NOT equal to the
Internet traffic, even at that time!
I was working at ANSnet and later UUnet due to a three party acquisition
deal
between AOL, WorldCom and CompuServe during that time period. I did hear
presentations about network traffic being doubling every 100 days by O’Dell
but
my understanding was that he was referring to UUnet’s traffic not the
Internet
traffic.
At the time, the Tier 1 ISPs included UUNet, MCI Network, Sprint Network,
ANSnet, etc. Each ISP could only collect network traffic stats on its own
backbone and there was no one entity could collect the entire Internet
traffic.
For this reason, the prediction by O’Dell could only be based on UUNet’s
traffic
stats. I really doubt that O’Dell would say the Internet traffic doubling
every 100 days rather than saying that of UUNet’s traffic. I’d encourage
you
to do some research to find out if he was really referring to the Internet
traffic or just UUNet traffic. The reference listed by your paper showed
that
he was saying ‘network traffic’ not ‘Internet traffic.’
I do not know if making such distinction would alter the conclusion of your
paper. But, to me, there is a difference between one to predict the growth
of
one particular network based on the stats collected than one to predict the
growth of the entire Internet with no solid data.
Thanks!--Jessica
________________________________
From: Andrew Odlyzko <odlyzko () umn edu>
To: nanog () nanog org
Sent: Thu, August 5, 2010 11:38:38 AM
Subject: off-topic: historical query concerning the Internet bubble
Apologies for intruding with this question, but I can't think
of any group that might have more concrete information relevant
to my current research.
Enclosed below is an announcement of a paper on technology bubbles.
It is based largely on the Internet bubble of a decade ago, and
concentrates on the "Internet traffic doubling every 100 days" tale.
As the paper shows, this myth was perceived in very different ways
by different people, and this by itself helps undermine the foundations
of much of modern economics and economic policy making.
To get a better understanding of the dynamics of that bubble, to assist
in the preparation of a book about that incident, I am soliciting
information
from anyone who was active in telecom during that period. I would
particularly
like to know what you and your colleagues estimated Internet traffic growth
to
be, and what your reaction was to the O'Dell/Sidgmore/WorldCom/UUNet myth.
If
you were involved in the industry,
and never heard of it, that would be extremely useful to know, too.
Ideally, I would like concrete information, backed up by dates, and
possibly
even emails, and a permission to quote this information. However, I will
settle for more informal comments, and promise confidentiality to anyone
who requests it.
Andrew Odlyzko
odlyzko () umn edu
http://www.dtc.umn.edu/~odlyzko/doc/mania03.pdf<http://www.dtc.umn.edu/%7Eodlyzko/doc/mania03.pdf>
Bubbles, gullibility, and other challenges for economics,
psychology, sociology, and information sciences
Andrew Odlyzko
School of Mathematics
and Digital Technology Center
University of Minnesota
odlyzko () umn edu
http://www.dtc.umn.edu/~odlyzko<http://www.dtc.umn.edu/%7Eodlyzko>
Preliminary version, August 5, 2010
ABSTRACT
Gullibility is the principal cause of bubbles. Investors and the general
public get snared by a "beautiful illusion" and throw caution to the wind.
Attempts to identify and control bubbles are complicated by the fact that
the
authorities who might naturally be expected to take action have often
(especially in recent years) been among the most gullible, and were
cheerleaders
for the exuberant behavior. Hence what is needed is an objective measure
of
gullibility.
This paper argues that it should be possible to develop such a measure.
Examples demonstrate, contrary to the efficient market dogma, that in some
manias, even top-level business and technology leaders do fall prey to
collective hallucinations and become irrational in objective terms. During
the
Internet bubble, for example, large classes of them first became unable to
comprehend compound interest, and then lost even the ability to do simple
arithmetic, to the point of not being able to distinguish 2 from 10. This
phenomenon, together with advances in analysis of social networks and
related
areas, points to possible ways to develop objective and quantitative tools
for
measuring gullibility and other aspects of human behavior implicated in
bubbles. It cannot be expected to infallibly detect all destructive
bubbles,
and may trigger false alarms, but it ought to alert observers to periods
where
collective investment behavior is becoming irrational.
The proposed gullibility index might help in developing realistic
economic
models. It should also assist in illuminating and guiding decision making.
-----------------------------------------------------------------------------
If you would like to be on the mailing list for notifications of future
papers on technology bubbles, please send me a note at odlyzko () umn edu
The previous three papers in this series are available at:
1. Collective hallucinations and inefficient markets: The British Railway
Mania
of the 1840s
http://www.dtc.umn.edu/~odlyzko/doc/hallucinations.pdf<http://www.dtc.umn.edu/%7Eodlyzko/doc/hallucinations.pdf>
2. This time is different: An example of a giant, wildly speculative, and
successful investment mania, B.E. Journal of Economic Analysis & Policy,
vol.
10, issue 1, 2010, article 60 (registration required)
http://www.bepress.com/bejeap/vol10/iss1/art60
preprint available at:
http://www.dtc.umn.edu/~odlyzko/doc/mania01.pdf<http://www.dtc.umn.edu/%7Eodlyzko/doc/mania01.pdf>
3. The collapse of the Railway Mania, the development of capital markets,
and
Robert Lucas Nash, a forgotten pioneer of accounting and financial analysis
http://www.dtc.umn.edu/~odlyzko/doc/mania02.pdf<http://www.dtc.umn.edu/%7Eodlyzko/doc/mania02.pdf>
-----------------------------------------------------------------------------
Source materials for the Railway Mania and the Internet bubble are
available
at the web pages
http://www.dtc.umn.edu/~odlyzko/rrsources/<http://www.dtc.umn.edu/%7Eodlyzko/rrsources/>
and
http://www.dtc.umn.edu/~odlyzko/isources/<http://www.dtc.umn.edu/%7Eodlyzko/isources/>
Current thread:
- Re: off-topic: historical query concerning the Internet bubble, (continued)
- Re: off-topic: historical query concerning the Internet bubble Dorian Kim (Aug 05)
- Re: off-topic: historical query concerning the Internet bubble Jorge Amodio (Aug 06)
- Re: off-topic: historical query concerning the Internet bubble Christopher Morrow (Aug 09)
- Re: off-topic: historical query concerning the Internet bubble Nick Hilliard (Aug 09)
- Re: off-topic: historical query concerning the Internet bubble Roland Perry (Aug 09)
- Re: off-topic: historical query concerning the Internet bubble Dorian Kim (Aug 05)
- Re: off-topic: historical query concerning the Internet bubble Jorge Amodio (Aug 06)
- Re: off-topic: historical query concerning the Internet bubble Andrew Odlyzko (Aug 06)
- Re: off-topic: historical query concerning the Internet bubble Jessica Yu (Aug 06)
- Re: off-topic: historical query concerning the Internet bubble Andrew Odlyzko (Aug 06)
- Re: off-topic: historical query concerning the Internet bubble Jorge Amodio (Aug 07)
- Re: off-topic: historical query concerning the Internet bubble Min (Aug 06)
- Re: off-topic: historical query concerning the Internet bubble Kenny Sallee (Aug 09)
- Re: off-topic: historical query concerning the Internet bubble Roland Perry (Aug 10)
- Re: off-topic: historical query concerning the Internet bubble Haudy Kazemi (Aug 13)
- Re: off-topic: historical query concerning the Internet bubble Jeff Young (Aug 10)
- Re: off-topic: historical query concerning the Internet bubble kris foster (Aug 10)
- Re: off-topic: historical query concerning the Internet bubble Roland Perry (Aug 11)
- Re: off-topic: historical query concerning the Internet bubble Andrew Odlyzko (Aug 06)
- Re: off-topic: historical query concerning the Internet bubble Jessica Yu (Aug 11)
- Re: off-topic: historical query concerning the Internet bubble Andrew Odlyzko (Aug 11)
- Re: off-topic: historical query concerning the Internet bubble Valdis . Kletnieks (Aug 09)
