R square (R

Definition:

Square of the correlation coefficient. The proportion of the variability in one series that can be explained by the variability of one or more other series a regression model. A measure of the quality of fit. 100% R-square means perfect predictability.

Investing Essentials


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

Term of the Day

Money market

Money markets are for borrowing and lending money for three years or less. The securities in a money market can be U.S.government bonds, Treasury bills and commercial paper from banks and companies.

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