UPENN: LOOSE LEAF CORP.FIN W/CONNECT
UPENN: LOOSE LEAF CORP.FIN W/CONNECT
17th Edition
ISBN: 9781260361278
Author: Ross
Publisher: McGraw-Hill Publishing Co.
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Chapter 14, Problem 13CQ
Summary Introduction

To discuss: The issues of market efficiency.

Introduction:

Efficient market refers to a market strategy where the stock price reflects the current available information. The stock price increase and decrease according to the relevant available information.

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Which 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.
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
Which 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 above
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