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To: BGR who wrote (46683)6/13/1999 9:02:00 PM
From: Oblomov  Read Replies (1) | Respond to of 86076
 
BGR,

I'd agree that predicting the timing of discrete events is
impossible in most cases. Identifying a short-term inefficiency
in a market may be easier, but one must have sufficient capital and
tecnological resources to exploit these inefficiencies. For
example, a few months ago I read an article in New Yorker about the
founders of the Prediction Company, which uses artifical intelligence
and mathematical modeling to send signals to clients such as Chase
and Citicorp. Their goal is to have a model that is correct 55% of
the time, or slightly better than chance.

I'm certain that there are other groups attempting the same thing.
But in order to be profitable (even with a 5% mean advantage over
chance) one must be able to make numerous "small" bets (small in
terms of investable capital, but large in terms of commission,
operating costs, and other trading costs).

This being infeasible for one with less than, say, $50 million
to invest, someone like ahhaha must take fewer, larger bets. And
so the impact of the discrete event must be much greater (e.g.
financial crisis). The risk of loss would be much greater as well.

AA