Display:
Forget logic; fear appears to have edge - International Herald Tribune

The technical term for it is "negative feedback loop." The rest of us just call it a panic.

How else to explain yet another plunge in the stock market Tuesday that sent the Standard & Poor's 500-stock index to its lowest level in five years -- particularly in the absence of another nasty surprise?

If anything, the markets should have been buoyed by the Federal Reserve saying it would shore up another troubled corner of finance by lending money directly to companies. Stocks did open higher, but then quickly tumbled as rumors swirled about the viability of big financial firms like Morgan Stanley and the Royal Bank of Scotland.

Anybody searching for cause-and-effect logic in the daily gyrations of the market will be disappointed -- even if the overarching problem of a crisis of confidence in the global economy is now becoming clear.

by Fran (fran at eurotrib dot com) on Wed Oct 8th, 2008 at 02:56:32 PM EST
[ Parent ]
The technical term for it is "negative feedback loop." The rest of us just call it a panic.
Eh? That'd surely be a positive feedback loop. As in, one where each action reinforces the trend.
by someone (s0me1smail(a)gmail(d)com) on Thu Oct 9th, 2008 at 02:58:09 AM EST
[ Parent ]
No, no, it's having a negative effect so it must be a negative feedback loop.

<sigh>

This is why "the rest of us" should stop writing crap about what's going on and pretending they understand it at all.

by Colman (colman at eurotrib.com) on Thu Oct 9th, 2008 at 03:12:03 AM EST
[ Parent ]
"L*west common denominator" anyone?

(Sorry, I can't type those words without cringing).

"The womb that spawned that thing is fertile yet"

by Cyrille (cyrillev domain yahoo.fr) on Thu Oct 9th, 2008 at 03:17:45 AM EST
[ Parent ]
...behind our commas!

In the long run, we're all dead. John Maynard Keynes
by Jerome a Paris (etg@eurotrib.com) on Thu Oct 9th, 2008 at 03:29:43 AM EST
[ Parent ]
How are we going to get people to think in systems terms if they think a fedback loop is positive or negative according to the quality of its effects?

As for metaphors, vicious circle is better.

A vivid image of what should exist acts as a surrogate for reality. Pursuit of the image then prevents pursuit of the reality -- John K. Galbraith

by Migeru (migeru at eurotrib dot com) on Thu Oct 9th, 2008 at 03:42:21 AM EST
[ Parent ]
a fedup loop rather than "fedback"...

In the long run, we're all dead. John Maynard Keynes
by Jerome a Paris (etg@eurotrib.com) on Thu Oct 9th, 2008 at 04:17:37 AM EST
[ Parent ]

Display:
Login
. Make a new account
. Reset password
Occasional Series