Systems theory


A method of describing a complex structure introduced by Ludwig von Bertalanffy in the 1940s that relates the interaction of individual components of the structure to the functioning of the structure as a whole.

Investing Essentials

Copyright © 2011 Campbell R. Harvey, Professor of Finance, Fuqua School of Business at Duke University

Term of the Day

Buying the index

Purchasing the stocks in the S&P 500 in the same proportion as the index to achieve the same return.

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