by gampy » Wed 15 Aug 2007, 00:00:48
$this->bbcode_second_pass_quote('Gideon', 'I')f anybody wants to know why there is no science of economics and why it really is just a bunch of guys running around who have learned a 400 word vocabulary that is not shared by the general population, just read the following tripe:
$this->bbcode_second_pass_quote('', '"')Multiple regression analysis is the same whether applied to economics or any other field.
LTCC failed due to some pre-iminent economists putting too much faith in their models, which were in turn based on historical data or correlations. The math behind the models were solid enough. But the assumptions were that the future would look like the past. And even if not the models would be quick enough to pick-up on divergence in time. They failed to consider auto-correlation and market liquidity. A failure being repeated in this crisis by all the funds run by quants as well."
"multiple regression"
oooooh, ahhhhh. "This guy most know something - shit, I was lost in math once we got past simple fractions."
"failed to consider auto-correlation" oooooh, ahhhhh. Long term correlation.
"quants" oooohhh, ahhhh
Oh pretty please, teach me some economics 101 oh guru you.
Yuck.
First of all, it was LTCM, not LTCC. Unless of course you are referring to a different major collapse.
Second of all, impress me with your mastery of normal English and not "insider's word list to sound like an Econ guru." The word is "eminent", and no, it wasn't it a typo, it was a don't know.
Finally, stop all the bullshit.
It's really really simple.
LTCM had $5 billion is equity and $125 billion in borrowed money.
In other words - "ridiculously leveraged".
A sharp turnaround in the Russian rubble caused a flight out of risky investments, and LTCM's borrowed money dried up, because LTCM was [appropriately] considered risky.
And they were done.
The rest of what you wrote about it is just the crap that you fill in to impress simpletons.
And really, is it surprising that an investment idea that was based entirely on the concept of borrowing huge sums of money and investing it in questionable ("new") ways was vulnerable to a change in lenders' desire to lend?
Duh!
The end of LTCM was very predictable, it any of them had thought about it - "if our borrowed money stream ever tightens, we're sure to go under because we're more leveraged than a third world country who was just "helped out" by the IMF."
LTCM taught the world something wonderful, but what it taught was very very simple, and the lesson doesn't need words like "liquidity" and "regression" to be clear and understandable.
What LTCM taught is that if you take 20 professors and "star" Investors and "star" traders, each of whom speaks Mr. Billglish, they can talk a really good game, impress a lot of people, and raise a lot of money.
And then very quickly lose billions of dollars talking a good game.
The lesson from LTCM is this . . .
Economics is not a science, and it is not even an art. Economics is a chaotic mess that borders on the completely unpredictable, because there are too many variables involved to make timely and reliable predictions. Usually, the best that can be done is to be aware of major shifts - toward recession - a housing market upswing, etcetra. Rarely can a short term, exact prediction that is highly likely to make money be garnered.
It also taught us this:
People who speak Mr. Billglish are very very dangerous <i><b> because they present the appearance of knowing what they are talking about without actually knowing what they are talking about</i></b>
That, dear friends, is the lesson. Ignore it at your own peril
Word.
Truth is, economics is no more complicated than 2+2= 4.
Some guys have a knack for making money in stocks...some don't. No magic formula there. Same as guys who have a knack for horse racing, or poker. They have money, inside knowledge, ...and balls. That's how you make money.