Article: OUT OF CHAOS THEORY, AN ECONOMIC TOOL.(LIFE & LEISURE)

Byline: RICK KARLIN - Staff writer

Mark Embrechts could be described as a latter-day alchemist. While those of centuries past tried to conjure gold out of lead and other base metals, Embrechts tries to make money out of chaos.

Instead of laboring over secret potions, however, Embrechts spends hours hunched over a personal computer in his fifth-floor office at the Rensselaer Polytechnic Institute, trying to extract mathematical patterns and recurring themes from the vagaries of international exchange rates.

So far, he has found a measure of success in applying to economics an advanced mathematical tool known as chaos theory. And in doing so, ...

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