A “random walk” occurs when:a. Stock price changes are random but predictable.b. Stock prices respond slowly to both new and old information.c. Future price changes are uncorrelated with past price changes.d. Past information is useful in predicting future prices.
A “random walk” occurs when:a. Stock price changes are random but predictable.b. Stock prices respond slowly to both new and old information.c. Future price changes are uncorrelated with past price changes.d. Past information is useful in predicting future prices.
Chapter8: Analysis Of Risk And Return
Section: Chapter Questions
Problem 12QTD
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A “random walk” occurs when:
a. Stock price changes are random but predictable.
b. Stock prices respond slowly to both new and old information.
c. Future price changes are uncorrelated with past price changes.
d. Past information is useful in predicting future prices.
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