To remove the general drift, tendency, or bent of a set of statistical data as related to time. Often accomplished by regressing a variable or a time index and perhaps the square of the time index and capturing the residuals. A stochastic detrend would be to subtract a moving-average (say for five years) from the value of the variable.

Investing Essentials

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

Term of the Day

Two-tier bid

Takeover bid in which the acquirer offers to pay more for the shares needed to gain control than for the remaining shares, or to pay the same price but at different times in the merger period;... Read More

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