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Questions and Answers
What is the main argument of the efficient market hypothesis?
What is the main argument of the efficient market hypothesis?
The efficient market hypothesis states that prices established by efficient markets should be fair, meaning individual traders should not be able to consistently earn excess returns through investment selections and timing decisions.
What are some examples of market anomalies that suggest markets are not always efficient?
What are some examples of market anomalies that suggest markets are not always efficient?
Examples of market anomalies that suggest markets are not always efficient include the firm size effect (investing in smaller stocks will earn consistently higher returns) and the January effect (if you buy stock in January you generally get higher return).
Why do anomalies not consistently deliver excess returns?
Why do anomalies not consistently deliver excess returns?
As stated in the text, anomalies are not enduring, and so their identification will not consistently deliver excess returns.
What costs are associated with being an informed investor?
What costs are associated with being an informed investor?
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What is the relationship between higher returns and the costs of being informed?
What is the relationship between higher returns and the costs of being informed?
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What is the January effect?
What is the January effect?
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What is the firm size effect?
What is the firm size effect?
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How do anomalies affect the ability to earn excess returns?
How do anomalies affect the ability to earn excess returns?
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What is the main argument of the efficient market hypothesis regarding individual traders?
What is the main argument of the efficient market hypothesis regarding individual traders?
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What is the relationship between the costs of being informed and higher returns?
What is the relationship between the costs of being informed and higher returns?
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