efficiency are INCORRECT? i) Strong-form efficiency implies that fundamental analysis (such as analysis of the company’s operations and financials) cannot earn extra risk-adjusted returns over the long term

Managerial Economics: Applications, Strategies and Tactics (MindTap Course List)
14th Edition
ISBN:9781305506381
Author:James R. McGuigan, R. Charles Moyer, Frederick H.deB. Harris
Publisher:James R. McGuigan, R. Charles Moyer, Frederick H.deB. Harris
Chapter1: Introduction And Goals Of The Firm
Section: Chapter Questions
Problem 1.6CE
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Which of the following statements about market efficiency are INCORRECT?

i) Strong-form efficiency implies that fundamental analysis (such as analysis of the company’s operations and financials) cannot earn extra risk-adjusted returns over the long term.
ii) Semi-strong form efficiency implies that fundamental analysis cannot earn excess risk-adjusted returns.
iii) Weak-form efficiency means that current prices reflect all information available in historical prices and trading volumes.
iv) If a market is strong-form efficient then current prices reflect all public and private information.
 

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