An empirical researcher reports the following for a particular stock: “In our data sample we find that the variance of (de-trended) ex post stock prices is 128 whereas the variance of (de-trended) actual stock prices is 110.” What may this tell us? Are there any potential problems with what it may tell us?
An empirical researcher reports the following for a particular stock: “In our data sample we find that the variance of (de-trended) ex post stock prices is 128 whereas the variance of (de-trended) actual stock prices is 110.” What may this tell us? Are there any potential problems with what it may tell us?
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter4: Equations Of Linear Functions
Section4.5: Correlation And Causation
Problem 23PFA
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An empirical researcher reports the following for a particular stock: “In our
data sample we find that the variance of (de-trended) ex post stock prices is
128 whereas the variance of (de-trended) actual stock prices is 110.” What
may this tell us? Are there any potential problems with what it may tell us?
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