GEN CMB LL CORP FINC; CNCT
11th Edition
ISBN: 9781259724145
Author: Stephen A. Ross Franco Modigliani Professor of Financial Economics Professor, Randolph W Westerfield Robert R. Dockson Deans Chair in Bus. Admin., Jeffrey Jaffe, Bradford D Jordan Professor
Publisher: McGraw-Hill Education
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Chapter 14, Problem 13CQ
Summary Introduction
To discuss: The issues of market efficiency.
Introduction:
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Check out a sample textbook solutionStudents have asked these similar questions
Which of the following hypothetical phenomena would be either consistent with or a violation of the efficient market hypothesis?
a. Nearly half of all professionally managed mutual funds are able to outperform the S&P 500 in a typical year.
Consistent
Inconsistent
b. Money managers who outperform the market (on a risk-adjusted basis) in one year are likely to outperform the market in the following year.
Consistent
Inconsistent
c. Stock prices tend to be predictably more volatile in January than in other months.
Consistent
Inconsistent
d. Stock prices of companies that announce increased earnings in January tend to outperform the market in February.
Consistent
Inconsistent
In relation to the efficient markets hypothesis, consider the following observations:
Mutual fund managers do not on average make superior returns.
In any year approximately 50 percent of all pension funds outperform the market.
It is possible to make superior returns by buying or selling stocks after the announcement of an abnormal rise in earnings.
Managers who trade in their own stocks make superior returns.
Which of the following statements is true?
I does not provide evidence against semi-strongform efficiency, but II does provide evidence against semi-strong form efficiency.
II does not provide evidence against semi-strongform efficiency, but I does provide evidence against semi-strong form efficiency.
Both I and II provide evidence against the semi-strongform of market efficiency
III provides evidence against semi-strong form efficiency and IV provides evidence against strongform efficiency.
III and IV provide evidence against semi-strong form efficiency.
Which of the following hypothetical phenomena would be either consistent with or a violation of the efficient market hypothesis? Explain briefly.a. Nearly half of all professionally managed mutual funds are able to outperform the S&P 500 in a typical year.b. Money managers who outperform the market (on a risk-adjusted basis) in one year are likely to outperform the market in the following year.c. Stock prices tend to be predictably more volatile in January than in other months.d. Stock prices of companies that announce increased earnings in January tend to outperform the market in February.
Chapter 14 Solutions
GEN CMB LL CORP FINC; CNCT
Ch. 14 - Prob. 1CQCh. 14 - Prob. 2CQCh. 14 - Efficient Market Hypothesis Which of the following...Ch. 14 - Market Efficiency Implications Explain why a...Ch. 14 - Efficient Market Hypothesis A stock market analyst...Ch. 14 - Semistrong Efficiency If a market is semistrong...Ch. 14 - Efficient Market Hypothesis What are the...Ch. 14 - Prob. 8CQCh. 14 - Prob. 9CQCh. 14 - Efficient Market Hypothesis For each of the...
Ch. 14 - Technical Analysis What would a technical analyst...Ch. 14 - Prob. 12CQCh. 14 - Prob. 13CQCh. 14 - Efficient Markets A hundred years ago or so,...Ch. 14 - Efficient Market Hypothesis Aerotech, an aerospace...Ch. 14 - Prob. 16CQCh. 14 - Prob. 17CQCh. 14 - Efficient Market Hypothesis Newtech Corp. is going...Ch. 14 - Prob. 19CQCh. 14 - Efficient Market Hypothesis The Durkin Investing...Ch. 14 - Efficient Market Hypothesis Your broker commented...Ch. 14 - Efficient Market Hypothesis A famous economist...Ch. 14 - Efficient Market Hypothesis Suppose the market is...Ch. 14 - Prob. 24CQCh. 14 - Prob. 25CQCh. 14 - Efficient Market Hypothesis Assume that markets...Ch. 14 - Prob. 27CQCh. 14 - Evidence on Market Efficiency Some people argue...Ch. 14 - Prob. 1QPCh. 14 - Cumulative Abnormal Returns The following diagram...Ch. 14 - Cumulative Abnormal Returns The following figures...Ch. 14 - Prob. 4QPCh. 14 - Prob. 1MCCh. 14 - Prob. 2MCCh. 14 - Prob. 3MC
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- Last year, two mutual funds, OHH and FLL, reported the same return and standard deviation, but OHH's beta was higher than FLL's beta. Based on the Sharpe measure, which mutual fund performed better last year? A. FLL B. OHH C. They had the same performance. D. Undetermined because their alphas are unknown.arrow_forwardInvestments are made to earn a return, but making investments requires the individual to bear risk. A higher return by itself does not necessarily indicate superior performance. It may simply be the result of taking more risk. Given this context, answer the following two-part questions. A mutual fund generates a 10.8 percent return. During the same period, the market rose by 8.8 percent. If the risk-free rate was 2 percent and the fund had a beta of 1.2 : Did the fund outperform the market? Explain your response.arrow_forwardWhich of the following (hypothetical) observations would most contradict the proposition that the stock market is weakly efficient? Explain.a. Over 25% of mutual funds outperform the market on average.b. Insiders earn abnormal trading profits.c. Every January, the stock market earns abnormal returns.arrow_forward
- In historical data, we see that investments with the highest average annual returns also tend to have the highest standard deviations of annual returns. This observation supports the notion that there is a positive correlation between risk and return. Which of the following answers correctly ranks investments from highest to lowest risk (and return), where the security with the highest risk is shown first, the one with the lowest risk last? a. Large-company stocks, small-company stocks, long-term corporate bonds, U.S. Treasury bills, long-term government bonds. b. Small-company stocks, large-company stocks, long-term corporate bonds, long-term government bonds, U.S. Treasury bills. c. U.S. Treasury bills, long-term government bonds, long-term corporate bonds, small-company stocks, large-company stocks. d. Large-company stocks, small-company stocks, long-term corporate bonds, long-term government bonds, U.S. Treasury bills. e. Small-company stocks, long-term corporate bonds,…arrow_forwardWhich of the following empirical observations appear to contradict weak form market efficiency? a. The average rate of return of stocks is significantly greater than zero b. The month-to-month time series autocorrelation of stock returns is not significantly different from zero c. A strategy of buying recent high-return stocks (winners) and shorting recent low-return stocks (losers) provides significant positive alpha d. Low dividend stocks provide higher-than-average capital gains e. None of the abovearrow_forwardWhich one of the following would provide evidence against the semistrong form of the efficient market theory?a. About 50% of pension funds outperform the market in any year.b. All investors have learned to exploit management signals about the future performance of the firm.c. Trend analysis is worthless in determining stock prices.d. Low P/E stocks tend to have positive abnormal returns over the long run.arrow_forward
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