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Multiple Choice
A) AR = R - Rm.
B) AR = Rm- R.
C) AR = Rm- Rf.
D) AR = R - Rf.
E) AR = Rf - Rm.
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Multiple Choice
A) tend to make substantial profits on a daily basis.
B) tend to make the markets more efficient.
C) are never able to find a security that is temporarily mispriced.
D) are always quite successful using only well-known public information as their basis of evaluation.
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Multiple Choice
A) earn extraordinary returns on a routine basis.
B) generally have positive net present values.
C) generally have zero net present values.
D) produce arbitrage opportunities on a routine basis.
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Multiple Choice
A) moderate form of the efficient market hypothesis.
B) semi-strong form of the efficient market hypothesis.
C) strong form of the efficient market hypothesis.
D) weak form of the efficient market hypothesis.
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Multiple Choice
A) the random error can be predicted by past prices.
B) there is correlation between random errors period to period.
C) the random errors are unrelated from one period to the next period.
D) the expected return is not based on the security's risk.
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Multiple Choice
A) markets are inefficient and unsure of the real value of the events.
B) death is inevitable and market prices are random.
C) things simply happen.
D) the value of the founding executive was a negative to the firm.
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Multiple Choice
A) new issues after stock price increases. This behavior is consistent with the weak form of the efficient market hypothesis.
B) new issues after stock price increases. This behavior is inconsistent with the weak form of the efficient market hypothesis.
C) new issues randomly with regard to stock price changes. This behavior is consistent with the weak form of the efficient market hypothesis.
D) new issues randomly with regard to stock price changes. This behavior is inconsistent with the weak form of the efficient market hypothesis.
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Multiple Choice
A) a predictable amount based on the past prices.
B) a component based on new information unrelated to past prices.
C) the security's risk.
D) the risk free rate.
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Multiple Choice
A) Real asset markets are more efficient than financial markets.
B) If a market is efficient, arbitrage opportunities should be common.
C) In an efficient market, some market participants will have an advantage over others.
D) A firm will generally receive a fair price when it sells shares of stock.
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A) weak
B) semistrong
C) strong
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Multiple Choice
A) rise gradually over the next few days.
B) decline gradually over the next few days.
C) rise on the same day to the new price.
D) stay at the same price, with no net effect.
E) drop on the same day to the new price.
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Multiple Choice
A) inconsistent with the semi-strong efficient market hypothesis because prices should be stable.
B) inconsistent with the weak form efficient market hypothesis because all past information should be priced in.
C) consistent with the semi-strong form of the efficient market hypothesis because as new information arrives daily prices will adjust to it.
D) consistent with the strong form because prices are controlled by insiders.
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Multiple Choice
A) It measures the correlation between the current return on a security and the current return on another security.
B) It involves only one security.
C) Positive serial correlation indicates a tendency for continuation.
D) Negative serial correlation indicates a tendency toward reversal.
E) Significant positive or negative serial correlation coefficients are indicative of market inefficiency in the weak form.
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A) weak form efficient.
B) semistrong form efficient.
C) strong form efficient.
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Multiple Choice
A) moderate form of the efficient market hypothesis.
B) semi-strong form of the efficient market hypothesis.
C) strong form of the efficient market hypothesis.
D) weak form of the efficient market hypothesis.
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Multiple Choice
A) These results are consistent with strong from efficiency because insiders knew the league would fold.
B) These results are consistent with semi-strong form efficiency as the demise would reverse the negative cashflow.
C) These results are inconsistent with weak form efficiency because past price behavior predicted the collapse.
D) These results are inconsistent with all forms of market efficiency because a failure is a negative event.
E) These results are consistent with all forms of market efficiency as all information is known and priced in.
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Multiple Choice
A) The weak form.
B) The semi-strong form.
C) The strong form.
D) The hard form.
E) The past form.
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Multiple Choice
A) there is no driving force behind price changes.
B) technical analysts can predict future price movements to earn excess returns.
C) the unexplained portion of price change in one period is unrelated to the unexplained portion of price change in any other period.
D) the unexplained portion of price change in one period that cannot be explained by expected return, can only be explained by the unexplained portion of price change in a prior period.
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