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Learn how to determine the intrinsic value of a stock and explore alternative valuation methods, including price-earnings ratios, price to book value, and cash flow analysis. Understand the Efficient Market Hypothesis and its implications for stock investing.
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Chapter 9 The Valuation of Common Stock
Investing in Stock • Acquiring ownership in a corporation
Corporations • Formed by a state • Certificate of incorporation • Charter - specifies the relation with the state • Bylaws - specifies the relationship with stockholders
Rights of Stockholders • Voting authority to elect a board of directors • Cumulative voting • Preemptive rights
Source of Return • Dividends • Capital gains
Sources of Return • Difference in short and long-term capital gains taxation favor capital gains • Transaction costs (e.g., commissions) favor dividend income
Valuation • The determination of what a stock is worth; the stock's intrinsic value • If the price exceeds the valuation, buy the stock • If the price is less than the valuation, short the stock
If the Dividend Is Fixed Valuation is • V=D/k
If the Dividend Grows at a Constant Rate Valuation is • V=D0 (1+g)/(k - g)
The Dividend Growth Model • Value depends on the • the required return • the dividend • the growth in the dividend
The Required Return (k) • Depends on • the risk-free rate (rf) • the return on the market (rm) • the stock's beta
Alternative Valuation Techniques • A price-earnings multiple times earnings • P=(m)(EPS)
Weakness in the Use of P/E Ratios • Different definitions of earnings • Differences in estimated earnings • Question of the appropriate multiple
Price to Book Value and Price to Sales • Conceptually the same as using P/E ratios • Same weaknesses apply
The PEG Ratio • Standardizes the P/E ratio for growth P/EEarnings growth • Low PEG ratios (below 1.0) suggest undervaluation
Substitution of Cash Flow for Earnings and Dividends • Emphasis on firm’s ability to generate cash • May be applied when firm does not pay a dividend
Substitution of Cash Flow for Earnings and Dividends • May be applied if firm operates at a loss • Value investing employs all of the alternative methods
The Efficient Market Hypothesis • Hard to beat the market on a risk-adjusted basis consistently • Earning a higher return is not necessarily outperforming the market • Considering risk is also important
Assumptions Concerning Efficient Markets • Large number of competing participants • Information is readily available • Transaction costs are small
Random Walk • Another term for efficient markets • Does not imply security prices are randomly determined • Implies day-to-day price changes are random
Random Walk • Successive prices changes are independent • Today's price does not forecast tomorrow's price • Current price embodies all known information
Random Walk • New information must be randomIF NOT • An opportunity to earn an excess return would exist
Undervaluation drives prices up returns decline Overvaluation drives prices down returns increase Undervaluation and Overvaluation
Random Walk • Prices change quickly to new information • By the time most investors know the information the price change has already occurred
Degree of Market Efficiency • The forms of the efficient market hypothesis: • the weak form • the semi-strong form • the strong form
Degree of Market Efficiency • Even if financial markets are efficient, that does not answer the question "How efficient?”
The Weak Form • Studying past price and volume data will not lead to superior investment results • While the weak form suggests that using price data will not produce superior results, using financial analysis may produce superior returns
The Semi-Strong Form • Studying economic and accounting data will not lead to superior investment returns • Studying inside information may lend to superior returns
The Strong Form • Using inside information will not lead to superior investment returns
Anomalies • Empirical results generally support • the weak form • the semi-strong form • Possible exceptions to the efficient market hypothesis, called anomalies, appear to exist
Examples of Anomalies • Low P/E stocks • The small firm effect • The January effect • The neglected firm effect
Examples of Anomalies • The day-of-the-week effect • The Value Line effect • The overreaction effect • Drifts in security prices
Anomalies and Returns • Empirical evidence of the existence of an anomaly, however, does not mean the individual can take advantage of the anomaly • The anomaly can still exist and the market be effectively efficient from the individual investor's perspective
Implications of Efficient Markets • Security prices embody known information • The playing field is level • Specifying financial goals may be more important than seeking undervalued stocks
Implications of Efficient Markets • Other markets may not be efficient • Importance of reducing transactions costs: the argument for a buy-and-hold strategy