Exam 8: Stock Price Behaviour and Market Efficiency

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You invest $10,000 in the market at the beginning of the year, and by the end of the year your account is worth $15,000. During the year the market return was 10%. Does this mean that the market is inefficient?

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The rules established by the NYSE that control trading when the DJIA declines by more than a specified amount on any trading day are referred to as:

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Describe an example of a market which is weak-form but not strong-form efficient.

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During the period of August 25, 1987 to October 20, 1987, the stock market declined in value by approximately __________ percent.

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Rational investors

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Last week, Janus Plastics announced that they had developed a new plastic container that was stronger and more durable and also easier to recycle. In response to this announcement, Janus' stock price rose from $23 a share to a high of $36 a share and then settled back to $27 a share. This is an example of a(n):

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The term "independent deviations from rationality" implies that irrational investors

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If the market is __________ form efficient, it is also __________ form efficient.

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Martha Stewart in a famous US court case served jail time because she was found guilty of:

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Approximately how long did it take the stock market to return to its highs from August 1987 once it crashed in October?

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Which one of the following statements is correct?

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Moving money in and out of the market based on your market expectations is called __________ and tends to lead to returns that are __________ than the overall market return, assuming that the market is efficient.

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You are reading the most recent issue of the Wall Street Reporter and Review and learn of a mutual fund manager who has outperformed the market over the past five years by at least 6 percent per year. Which of the following would make it difficult to argue this shows the stock market is not efficient? I. The dumb luck problem. II. The data snooping problem. III. The risk-adjustment problem. IV. The relevant information problem.

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