Principles of Corporate Finance
13th Edition
ISBN: 9781260465099
Author: BREALEY, Richard
Publisher: MCGRAW-HILL HIGHER EDUCATION
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Chapter 13, Problem 14PS
Summary Introduction
To discuss: Whether the given statements are true or false.
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The efficient markets hypothesis identifies three forms of market efficiency.
(a) You observed that high-level managers make superior returns on investments in their company’s stock. Would this be a violation of weak-form market efficiency? Would it be a violation of strong-form market efficiency?
(b) If the weak form of the efficient market hypothesis is valid, must the strong form also hold? Conversely, does strong form efficiency imply weak form efficiency?
(c) Stock XYZ, which traded for several months at a price of K72, and then declines to K65. if the stock eventually begins to increase in price, K72 is considered a resistance level because investors who bought originally at K72 will be eager to sell their shares as soon as they can break even on their investment. If everyone in the market believes in resistance levels, why do these beliefs not become self-fulfilling prophecies?
The efficient markets hypothesis
True or False: The efficient markets hypothesis holds only if all investors are rational.
False
True
Almost all financial theory and decision models assume that the financial markets are efficient. The informational efficiency of financial markets determines the ability of investors to “beat” the market and earn excess (or abnormal) returns on their investments. If the markets are efficient, they will react rapidly as new relevant information becomes available. Financial theorists have identified three levels of informational efficiency that reflect what information is incorporated in stock prices.
Identify the form of capital market efficiency under the efficient market hypothesis described in the following statement:
Current market prices reflect all information contained in past price movements.
This statement is consistent with:
Strong form efficiency
Semistrong form efficiency
Weak form efficiency…
What are efficient markets? Imagine if the price of a stock is going up and financial markets are efficient what can you tell us about the nature of the stock? What if the markets are inefficient then how would you react to increasing prices for a particular stock?
Chapter 13 Solutions
Principles of Corporate Finance
Ch. 13 - Market efficiency True or false? The...Ch. 13 - Prob. 2PSCh. 13 - Market efficiency Which (if any) of these...Ch. 13 - Prob. 4PSCh. 13 - Market efficiency How would you respond to the...Ch. 13 - Market efficiency Respond to the following...Ch. 13 - Prob. 7PSCh. 13 - Prob. 8PSCh. 13 - Market efficiency evidence Which of the following...Ch. 13 - Prob. 10PS
Ch. 13 - Prob. 11PSCh. 13 - Prob. 12PSCh. 13 - Market efficiency implications What does the...Ch. 13 - Prob. 14PSCh. 13 - Prob. 15PSCh. 13 - Abnormal returns Here are alphas and betas for...Ch. 13 - Prob. 18PSCh. 13 - Behavioral finance True or false? a. Most managers...Ch. 13 - Prob. 20PSCh. 13 - Prob. 21PSCh. 13 - Prob. 22PS
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- Analysts and investors often use return on equity (ROE) to compare profitability of a company with other firms in the industry. ROE is considered a very important measure, and managers strive to make the company's ROE numbers look good. If a firm takes steps that increase its expected future ROE, its stock price will Based on your understanding of the uses and limitations of ROE, a rational investor is likely to prefer an investment option that has: O High ROE and high risk O High ROE and low risk increase. Suppose you are trying to decide whether to invest in a company that generates a high expected ROE, and you want to conduct further analysis on the company's performance. If you wanted to conduct a comparative analysis for the current year, you would: O Compare the firm's financial ratios with other firms in the industry for the current year Compare the firm's financial ratios for the current year with its ratios in previous years You decide also to conduct a qualitative analysis…arrow_forwardFirms will take investments only when expected risks are remunerated by expected profit. * a. Incremental cash flows b. Efficient capital markets c. Risk-return trade-off d. All risks are not equalarrow_forwardStrong form efficient market hypothesis states that stock prices reflects all the information in a market. The information may be public or private (i.e., insider information about the market) and such information will not benefit an investor in the form of higher returns.arrow_forward
- Which of the following statements about the Efficient Market Hypothesis (EMH) is incorrect? Group of answer choices a)If the market is strong-form efficient, investors can not earn abnormal returns using inside information. b) If the investment in small firms earns a positive abnormal return, the stock market is not semi-strong form efficient. c) If a market is efficient, investors tend to follow a passive investment strategy. d) If the future stock price change depends on its history, the market is not weak-form efficient. e) If a market is weak-form efficient, fundamental analysis can not earn a positive abnormal return.arrow_forwardWhich of the following statements concerning the Efficient Market Hypothesis is correct? Select one: a. Stock market prices are based on speculation not on underlying information b. New information that confirms investor expectations should change stock prices c. Stock prices should slowly respond when unexpected information becomes available d. Careful research can help investors earn abnormal profits e. Your return on investment should reflect the riskiness of your portfolioarrow_forwardAnalysts and investors often use return on equity (ROE) to compare profitability of a company with other firms in the industry. ROE is considered a very important measure, and managers strive to make the company’s ROE numbers look good. If a firm takes steps that increase its expected future ROE, its stock price will increase. Based on your understanding of the uses and limitations of ROE, a rational investor is likely to prefer an investment option that has: High ROE and high risk High ROE and low riskarrow_forward
- You believe you have found a trading strategy that could make significant profits. It requires looking at analyst forecasts and purchasing stock where therehas been an upgrade in the recommendation and selling shares where there has been a downgrade in the recommendation.a. Describe which form the Efficient Market Hypothesis will be viola ed if you are able to make significant profits from your trading strategy in the future.b. List three factors that you may be overlooking in assessing the profitability of your trading strategy.arrow_forwardWhich is true in relation to stock market efficiency? A.Market Price and Intrinsic value are inputs in determining whether a share is overvalued or undervalued B. If markets are truly efficient, each share prices should have a high deviation from its intrinsic value C. Intrinsic Value is readily observed from the stock market daily reports D. Large companies which is followed by many analyst are generally considered as highly inefficientarrow_forwardAccording to the efficient market theory, whenever investors find that the required return of stock is less than the expected return of the stock, the investor will buy the stock. This will: a. drive the price up b. cause the market to crash c. drive the price down d. not affect the pricearrow_forward
- The efficient market hypothesis says that Multiple Choice market prices reflect underlying asset values. individual investors should not participate in the financial markets. investors should expect to earn abnormal profits. financial managers can accurately time stock and bond sales. creative accounting can be used to inflate stock prices.arrow_forward1. Which form of market efficiency is the best among weak, semi strong and strong? 2. Is stock market efficient? Give logic in favour of your answerarrow_forward8. The efficient markets hypothesis True or False: The efficient markets hypothesis holds only if all investors are rational. O False O True Almost all financial theory and decision models assume that the financial markets are efficient. The informational efficiency of financial markets determines the ability of investors to "beat" the market and earn excess (or abnormal) returns on their investments. If the markets are efficient, they will react rapidly as new relevant information becomes available. Financial theorists have identified three levels of informational efficiency that reflect what information is incorporated in stock prices. Identify the form of capital market efficiency under the efficient market hypothesis described in the following statement: Current market prices reflect all relevant information, whether it is known publicly or privately. This statement is consistent with: O Semistrong form efficiency O Strong form efficiency O Weak form efficiencyarrow_forward
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