he concept of market efficiency underpins almost all financial theory and decision models. When financial markets are efficient, the price of a security—such as a share of a particular corporation’s common stock—should be (equal to or more than) the present value estimate of the firm’s expected cash flows discounted by its appropriate rate of return (also called the intrinsic value of the stock). 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 publicly available information. This statement is consistent with: Weak form efficiency Strong form efficiency Semistrong form efficiency Consider that there is a weak form of efficiency in the markets. A pharmaceutical company announces that it has received Federal Drug Administration approval for a new allergy drug that completely prevents hay fever. The consensus analyst forecast for the company’s earnings per share (EPS) is $4.50, but insiders know that, with this new drug, earnings will increase and drive the EPS to $5.00. What will happen when the company releases its next earnings report? The stock price will increase and settle at a new equilibrium level. There will be some volatility in the stock price when the earnings report is released, but it is difficult to determine the impact on the stock price. However, the prices will eventually adjust to the news announcement. The stock price will not change, because the market already incorporated that information in the stock price when the announcement was made.

he concept of market efficiency underpins almost all financial theory and decision models. When financial markets are efficient, the price of a security—such as a share of a particular corporation’s common stock—should be (equal to or more than) the present value estimate of the firm’s expected cash flows discounted by its appropriate rate of return (also called the intrinsic value of the stock). 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 publicly available information. This statement is consistent with: Weak form efficiency Strong form efficiency Semistrong form efficiency Consider that there is a weak form of efficiency in the markets. A pharmaceutical company announces that it has received Federal Drug Administration approval for a new allergy drug that completely prevents hay fever. The consensus analyst forecast for the company’s earnings per share (EPS) is $4.50, but insiders know that, with this new drug, earnings will increase and drive the EPS to $5.00. What will happen when the company releases its next earnings report? The stock price will increase and settle at a new equilibrium level. There will be some volatility in the stock price when the earnings report is released, but it is difficult to determine the impact on the stock price. However, the prices will eventually adjust to the news announcement. The stock price will not change, because the market already incorporated that information in the stock price when the announcement was made.

Essentials Of Investments

11th Edition

ISBN:9781260013924

Author:Bodie, Zvi, Kane, Alex, MARCUS, Alan J.

Publisher:Bodie, Zvi, Kane, Alex, MARCUS, Alan J.

Chapter1: Investments: Background And Issues

Section: Chapter Questions

Problem 1PS

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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 publicly available information.

This statement is consistent with:

Weak form efficiency

Strong form efficiency

Semistrong form efficiency

Consider that there is a weak form of efficiency in the markets.

A pharmaceutical company announces that it has received Federal Drug Administration approval for a new allergy drug that completely prevents hay fever. The consensus analyst forecast for the company’s earnings per share (EPS) is $4.50, but insiders know that, with this new drug, earnings will increase and drive the EPS to $5.00. What will happen when the company releases its next earnings report?

The stock price will increase and settle at a new equilibrium level.

There will be some volatility in the stock price when the earnings report is released, but it is difficult to determine the impact on the stock price. However, the prices will eventually adjust to the news announcement.

The stock price will not change, because the market already incorporated that information in the stock price when the announcement was made.

Definition Definition Degree to which financial markets incorporate all available information into the prices of assets. In a more efficient market, the prices reflect the available information more than that in a weak efficient market. It is difficult for investors to outperform the market in a strong efficient market. This is because all the available information is already discounted in the asset's price. However, in a weak-form efficiency, the market does not reflect all information in the asset's price. As a result, it becomes easier to generate better returns in a weak form or an inefficient market.

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