Добавил:
Upload Опубликованный материал нарушает ваши авторские права? Сообщите нам.
Вуз: Предмет: Файл:

КФ / Лекции / Brealey Myers - Principles Of Corporate Finance 7th Ed (eBook)

.pdf
Скачиваний:
1071
Добавлен:
12.03.2015
Размер:
7.72 Mб
Скачать

CHAPTER 13 Corporate Financing and the Six Lessons of Market Efficiency

371

The classic review articles on market efficiency are:

E. F. Fama: “Efficient Capital Markets: A Review of Theory and Empirical Work,” Journal of Finance, 25:383–417 (May 1970).

E. F. Fama: “Efficient Capital Markets: II,” Journal of Finance, 46:1575–1617 (December 1991).

For evidence on possible exceptions to the efficient-market theory, we suggest:

G. Hawawini and D. B. Keim: “On the Predictability of Common Stock Returns: WorldWide Evidence,” in R. A. Jarrow, V. Maksimovic, and W. T. Ziemba (eds.), Finance, NorthHolland, Amsterdam, Netherlands, 1994.

Martin Gruber’s Presidential Address to the American Finance Association is an interesting overview of the performance of mutual fund managers.

M. Gruber: “Another Puzzle: The Growth in Actively Managed Mutual Funds,” Journal of Finance, 51:783–810 (July 1996).

Andre Shleifer’s book and Robert Shiller’s paper provide a good introduction to behavioral finance. A useful collection of papers on behavioral explanations for market anomalies is provided in Richard Thaler’s book of readings, while Eugene Fama’s paper offers a more skeptical view of these behavioral theories.

A. Shleifer: Inefficient Markets: An Introduction to Behavioral Finance, Oxford University Press, Oxford, 2000.

R.J. Shiller: “Human Behavior and the Efficiency of the Financial System,” in J. B. Taylor and M. Woodford (eds.), Handbook of Macroeconomics, North-Holland, Amsterdam, 1999.

R. H. Thaler (ed.): Advances in Behavioral Finance, Russell Sage Foundation, New York, 1993.

E. F. Fama: “Market Efficiency, Long-Term Returns, and Behavioral Finance,” Journal of Financial Economics, 49:283–306 (September 1998).

The following book contains an interesting collection of articles on the crash of 1987:

R. W. Kamphuis, Jr., et al. (eds.): Black Monday and the Future of Financial Markets, Dow-Jones Irwin, Inc., Homewood, IL, 1989.

FURTHER READING

1. Which (if any) of these statements are true? Stock prices appear to behave as though QUIZ successive values (a) are random numbers, ( b) follow regular cycles, (c) differ by a ran-

dom number.

2.Supply the missing words:

“There are three forms of the efficient-market hypothesis. Tests of randomness in stock returns provide evidence for the __________ form of the hypothesis. Tests of stock price reaction to well-publicized news provide evidence for the __________ form, and tests of the performance of professionally managed funds provide evidence for the

__________ form. Market efficiency results from competition between investors. Many investors search for new information about the company’s business that would help them to value the stock more accurately. Such research helps to ensure that prices reflect all available information; in other words, it helps to keep the market efficient in the

__________ form. Other investors study past stock prices for recurrent patterns that would allow them to make superior profits. Such research helps to ensure that prices reflect all the information contained in past stock prices; in other words, it helps to keep the market efficient in the __________ form.”

3.True or false? The efficient-market hypothesis assumes that

a.There are no taxes.

b.There is perfect foresight.

c.Successive price changes are independent.

d.Investors are irrational.

372PART IV Financing Decisions and Market Efficiency

e.There are no transaction costs.

f.Forecasts are unbiased.

4.The stock of United Boot is priced at $400 and offers a dividend yield of 2 percent. The company has a 2-for-1 stock split.

a.Other things equal, what would you expect to happen to the stock price?

b.In practice would you expect the stock price to fall by more or less than this amount?

c.Suppose that a few months later United Boot announces a rise in dividends that is exactly in line with that of other companies. Would you expect the announcement to lead to a slight abnormal rise in the stock price, a slight abnormal fall, or no change?

5.True or false?

a.Financing decisions are less easily reversed than investment decisions.

b.Financing decisions don’t affect the total size of the cash flows; they just affect who receives the flows.

c.Tests have shown that there is almost perfect negative correlation between successive price changes.

d.The semistrong form of the efficient-market hypothesis states that prices reflect all publicly available information.

e.In efficient markets the expected return on each stock is the same.

f.Myron Scholes’s study of the effect of secondary distributions provided evidence that the demand schedule for a single company’s shares is highly elastic.

6.Analysis of 60 monthly rates of return on United Futon common stock indicates a beta of 1.45 and an alpha of .2 percent per month. A month later, the market is up by 5 percent, and United Futon is up by 6 percent. What is Futon’s abnormal rate of return?

7.True or false?

a.Analysis by security analysts and investors helps keep markets efficient.

b.Psychologists have found that, once people have suffered a loss, they are more relaxed about the possibility of incurring further losses.

c.Psychologists have observed that people tend to regard recent events as representative of what might happen in the future.

d.If the efficient-market hypothesis is correct, managers will not be able to increase stock prices by creative accounting that boosts reported earnings.

8.Geothermal Corporation has just received good news: its earnings increased by 20 percent from last year’s value. Most investors are anticipating an increase of 25 percent. Will Geothermal’s stock price increase or decrease when the announcement is made?

9.Here again are the six lessons of market efficiency. For each lesson give an example showing the lesson’s relevance to financial managers.

a.Markets have no memory.

b.Trust market prices.

c.Read the entrails.

d.There are no financial illusions.

e.The do-it-yourself alternative.

f.Seen one stock, seen them all.

PRACTICE QUESTIONS

1.How would you respond to the following comments?

a.“Efficient market, my eye! I know lots of investors who do crazy things.”

b.“Efficient market? Balderdash! I know at least a dozen people who have made a bundle in the stock market.”

c.“The trouble with the efficient-market theory is that it ignores investors’ psychology.”

CHAPTER 13 Corporate Financing and the Six Lessons of Market Efficiency

373

d.“Despite all the limitations, the best guide to a company’s value is its writtendown book value. It is much more stable than market value, which depends on temporary fashions.”

2.Respond to the following comments:

a.“The random-walk theory, with its implication that investing in stocks is like playing roulette, is a powerful indictment of our capital markets.”

b.“If everyone believes you can make money by charting stock prices, then price changes won’t be random.”

c.“The random-walk theory implies that events are random, but many events are not random. If it rains today, there’s a fair bet that it will rain again tomorrow.”

3.Which of the following observations appear to indicate market inefficiency? Explain whether the observation appears to contradict the weak, semistrong, or strong form of the efficient-market hypothesis.

a.Tax-exempt municipal bonds offer lower pretax returns than taxable government bonds.

b.Managers make superior returns on their purchases of their company’s stock.

c.There is a positive relationship between the return on the market in one quarter and the change in aggregate profits in the next quarter.

d.There is disputed evidence that stocks which have appreciated unusually in the recent past continue to do so in the future.

e.The stock of an acquired firm tends to appreciate in the period before the merger announcement.

f.Stocks of companies with unexpectedly high earnings appear to offer high returns for several months after the earnings announcement.

g.Very risky stocks on average give higher returns than safe stocks.

4.Look again at Figure 13.9.

a.Is the steady rise in the stock price before the split evidence of market inefficiency?

b.How do you think those stocks performed that did not increase their dividends by an above-average amount?

5.Stock splits are important because they convey information. Can you suggest some other financial decisions that do so?

6.Here are alphas and betas for Intel and Conagra for the 60 months ending October 2001. Alpha is expressed as a percent per month.

 

Alpha

Beta

Intel

.77

1.61

Conagra

.17

.47

Explain how these estimates would be used to calculate an abnormal return.

7.It is sometimes suggested that stocks with low price–earnings ratios tend to be underpriced. Describe a possible test of this view. Be as precise as possible.

8.“If the efficient-market hypothesis is true, then it makes no difference what securities a company issues. All are fairly priced.” Does this follow?

9.“If the efficient-market hypothesis is true, the pension fund manager might as well select a portfolio with a pin.” Explain why this is not so.

10.The bottom graph in Figure 13.1 shows the actual performance of the Standard and Poor’s 500 Index for a five-year period. Two financial managers, Alpha and Beta, are contemplating this chart. Each manager’s company needs to issue new shares of common stock sometime in the next year.

374

PART IV Financing Decisions and Market Efficiency

Alpha: My company’s going to issue right away. The stock market cycle has obviously topped out, and the next move is almost surely down. Better to issue now and get a decent price for the shares.

Beta: You’re too nervous; we’re waiting. It’s true that the market’s been going nowhere for the past year or so, but the figure clearly shows a basic upward trend. The market’s on the way up to a new plateau.

What would you say to Alpha and Beta?

11.What does the efficient-market hypothesis have to say about these two statements?

a.“I notice that short-term interest rates are about 1 percent below long-term rates. We should borrow short-term.”

b.“I notice that interest rates in Japan are lower than rates in the United States. We would do better to borrow Japanese yen rather than U.S. dollars.”

12.We suggested that there are three possible interpretations of the small-firm effect: a required return for some unidentified risk factor, a coincidence, or market inefficiency. Write three brief memos, arguing each point of view.

13.“It may be true that in an efficient market there should be no patterns in stock prices, but, if everyone believes that they do exist, then this belief will be self-fulfilling.” Discuss.

14.Column (a) in Table 13.1 shows the monthly return on the British FTSE 100 index from August 1999 through July 2001. Columns (b) and (c) show the returns on the stocks of two firms. Both announced dividend increases during this period—Executive Cheese

T A B L E 1 3 . 1

See practice question 14. Rates of return in percent per month.

 

 

(B)

(C)

 

(A)

Executive Cheese

Paddington

Month

Market Return

Return

Beer Return

 

 

 

 

1999:

 

 

 

Aug.

.2

1.9

.5

Sept.

3.5

10.1

6.1

Oct.

3.7

8.1

9.8

Nov.

5.5

7.5

16.5

Dec.

5.0

4.3

6.7

2000:

 

 

 

Jan.

9.5

5.3

11.1

Feb.

.6

5.7

7.3

Mar.

4.9

9.7

4.5

Apr.

3.3

4.7

14.8

May

.5

10.0

1.1

June

.7

2.7

1.2

July

.8

.1

2.6

Aug.

4.8

3.4

12.4

Sept.

5.7

5.6

7.9

Oct.

2.3

2.2

11.5

Nov.

4.6

6.5

14.4

Dec.

1.3

.2

3.4

2001:

 

 

 

Jan.

1.2

3.7

4.1

Feb.

6.0

9.0

14.1

Mar.

4.8

7.3

6.5

Apr.

5.9

4.7

12.6

May

2.9

7.1

.7

June

2.7

0.5

14.5

July

2.0

0.5

11.4

 

 

 

 

CHAPTER 13 Corporate Financing and the Six Lessons of Market Efficiency

375

in September 2000 and Paddington Beer in January 2000. Calculate the average abnormal return of the two stocks during the month of the dividend announcement.

15.On May 15, 1997, the government of Kuwait offered to sell 170 million BP shares, worth about $2 billion. Goldman Sachs was contacted after the stock market closed in London and given one hour to decide whether to bid on the stock. They decided to offer 710.5 pence ($11.59) per share, and Kuwait accepted. Then Goldman Sachs went looking for buyers. They lined up 500 institutional and individual investors worldwide, and

resold all the shares at 716 pence ($11.70). The resale was complete before the London Stock Exchange opened the next morning. Goldman Sachs made $15 million overnight.40

What does this deal say about market efficiency? Discuss.

1.Bond dealers buy and sell bonds at very low spreads. In other words, they are willing to sell at a price only slightly higher than the price at which they buy. Used-car dealers buy and sell cars at very wide spreads. What has this got to do with the strong form of the efficient-market hypothesis?

2.“An analysis of the behavior of exchange rates and bond prices around the time of international assistance for countries in balance of payments difficulties suggests that on average prices decline sharply for a number of months before the announcement of the assistance and are largely stable after the announcement. This suggests that the assistance is effective but comes too late.” Does this follow?

3.Use either the Market Insight database (www.mhhe.com/edumarketinsight) or (www.finance.yahoo.com) to download daily prices for 5 U.S. stocks for a recent 12-month period. For each stock construct a scatter diagram of successive returns as in Figure 13.2. Then calculate the correlation between the returns on successive days. Do you find any consistent patterns?

CHALLENGE QUESTIONS

40“Goldman Sachs Earns a Quick $15 Million Sale of BP Shares,” The Wall Street Journal, May 16, 1997, p. A4.

C H A P T E R F O U R T E E N

AN OVERVIEW OF C O R P O R A T E

F I N A N C I N G

376

WE NOW BEGIN our analysis of long-term financing decisions—an undertaking we will not complete until Chapter 26. This chapter provides an introduction to corporate financing. It reviews with a broad brush several topics that will be explored more carefully later on.

We start the chapter by looking at aggregate data on the sources of financing for U.S. corporations. Much of the money for new investments comes from profits that companies retain and reinvest. The remainder comes from selling new debt or equity securities. These financing patterns raise several interesting questions. Do companies rely too heavily on internal financing rather than on new issues of debt or equity? Are debt ratios of U.S. corporations dangerously high? How do patterns of financing differ across the major industrialized countries?

Our second task in the chapter is to review some of the essential features of debt and equity. Lenders and stockholders have different cash flow rights and also different control rights. The lenders have first claim on cash flow, because they are promised definite cash payments for interest and principal. The stockholder receives whatever cash is left over after the lenders are paid. Stockholders, on the other hand, have complete control of the firm, providing that they keep their promises to lenders. As owners of the business, stockholders have the ultimate control over what assets the company buys, how the assets are financed, and how they are used. Of course, in large public corporations the stockholders delegate these decisions to the board of directors, who in turn appoint senior management. In these cases effective control often ends up with the company’s management.

The simple division of sources of cash into debt and equity glosses over the many different types of debt that companies issue. Therefore, we close our discussion of debt and equity with a brief canter through the main categories of debt. We also pause to describe certain less common forms of equity, particularly preferred stock.

Financial institutions play an important role in supplying finance to companies. For example, banks provide shortand medium-term debt, help to arrange new public issues of securities, buy and sell foreign currencies, and so on. We introduce you to the major financial institutions and look at the roles that they play in corporate financing and in the economy at large.

14 . 1 PATTERNS OF CORPORATE FINANCING

Companies invest in long-term assets (mainly property, plant, and equipment) and net working capital. Table 14.1 shows where they get the cash to pay for these investments. You can see that by far the greater part of the money is generated internally. In other words, it comes from cash that the company has set aside as depreciation and from retained earnings (earnings not paid out as dividends).1 Shareholders are happy for companies to plow back this money into the firm, so long as it goes to positive-NPV investments. Every positive-NPV investment generates a higher price for their shares.

In most years there is a gap between the cash that companies need and the cash that they generate internally. This gap is the financial deficit. To make up the deficit, companies must either sell new equity or borrow. So companies face two basic financing decisions: How much profit should be plowed back into the

1In Table 14.1, internally generated cash was calculated by adding depreciation to retained earnings. Depreciation is a noncash expense. Thus, retained earnings understate the cash flow available for reinvestment.

377

378

 

 

1990

1991

1992

1993

1994

1995

1996

1997

1998

1999

2000

 

 

 

 

 

 

 

 

 

 

 

 

 

1.

Capital expenditure

87.1%

104.5%

87.5%

87.3%

83.2%

77.6%

87.6%

81.0%

89.1%

80.4%

86.6%

2.

Investment in net working

 

 

 

 

 

 

 

 

 

 

 

 

capital and other uses

12.9%

4.5%

12.5%

12.7%

16.8%

22.4%

12.4%

19.0%

10.9%

19.6%

13.4%

3.

Total investment

100.0%

100.0%

100.0%

100.0%

100.0%

100.0%

100.0%

100.0%

100.0%

100.0%

100.0%

 

Total investment, billions

$ 498

$ 412

$ 517

$ 567

$ 754

$ 789

$ 755

$ 880

$ 872

$ 1,116

$ 1,162

4.

Internally generated cash

86.8%

108.6%

90.0%

90.2%

87.7%

78.6%

89.5%

82.7%

85.7%

72.1%

76.7%

5.

Financial deficit

13.2%

8.6%

10.0%

9.8%

12.3%

21.4%

10.5%

17.3%

14.3%

27.9%

23.3%

Financial deficit covered by

 

 

 

 

 

 

 

 

 

 

 

6.

Net stock issues

12.7%

4.4%

5.2%

3.8%

6.9%

7.4%

9.2%

13.0% 30.6% 12.9% 14.3%

7.

Net increase in debt

25.9%

13.0%

4.8%

6.1%

19.3%

28.8%

19.7%

30.3%

45.0%

40.8%

37.6%

 

 

 

 

 

 

 

 

 

 

 

 

 

T A B L E 1 4 . 1

Sources and uses of funds in nonfinancial corporations expressed as percentages of each year’s total investment.

Source: Board of Governors of the Federal Reserve System, Division of Research and Statistics, Flow of Funds Accounts Table F.102 for Nonfarm, Nonfinancial Corporate Business, at www.federalreserve.gov/releases/z1/current/data.htm.

CHAPTER 14 An Overview of Corporate Financing

379

business rather than paid out as dividends? and What proportion of the deficit should be financed by borrowing rather than by an issue of equity? To answer the first question the firm requires a dividend policy (we discuss this in Chapter 16); and to answer the second it needs a debt policy (this is the topic of Chapters 17 and 18).

Notice that net stock issues were negative in most years. That means that the amount of new money raised by companies issuing equity was more than offset by the amount of money returned to shareholders by repurchase of previously outstanding shares. (Companies can buy back their own shares, or they may repurchase and retire other companies’ shares in the course of mergers and acquisitions.) We discuss share repurchases in Chapter 16 and mergers and acquisitions in Chapter 33.

Net stock issues were positive in the early 1990s. Companies had entered the decade with uncomfortably high debt levels, so they paid down debt in 1991 and replenished equity in 1991, 1992, and 1993. But net stock issues turned negative in 1994 and stayed negative for the rest of the decade. Aggregate debt issues increased to cover both the financial deficit and the net retirements of equity.

Companies in the United States are not alone in their heavy reliance on internal funds. Internal funds make up more than two-thirds of corporate financing in Germany, Japan, and the United Kingdom.2

Do Firms Rely Too Much on Internal Funds?

We have seen that on average internal funds (retained earnings plus depreciation) cover most of the cash firms need for investment. It seems that internal financing is more convenient than external financing by stock and debt issues. But some observers worry that managers have an irrational or self-serving aversion to external finance. A manager seeking comfortable employment could be tempted to forego a risky but positive-NPV project if it involved launching a new stock issue and facing awkward questions from potential investors. Perhaps managers take the line of least resistance and dodge the “discipline of capital markets.”

But there are also some good reasons for relying on internally generated funds. The cost of issuing new securities is avoided, for example. Moreover, the announcement of a new equity issue is usually bad news for investors, who worry that the decision signals lower future profits or higher risk.3 If issues of shares are costly and send a bad-news signal to investors, companies may be justified in looking more carefully at those projects that would require a new stock issue.

Has Capital Structure Changed?

We commented that in recent years firms have, in the aggregate, issued much more debt than equity. But is there a long-run trend to heavier reliance on debt finance? This is a hard question to answer in general, because financing policy varies so

2See, for example, J. Corbett and T. Jenkinson, “How Is Investment Financed? A Study of Germany, Japan, the United Kingdom and the United States,” The Manchester School 65 (Supplement 1997), pp. 69–93.

3Managers do have insiders’ insights and naturally are tempted to issue stock when the price looks good to them, that is, when they are less optimistic than outside investors. The outside investors realize this and will buy a new issue only at a discount from the pre-announcement price. More on stock issues in Chapter 15.

380

PART IV Financing Decisions and Market Efficiency

Current assets

$1,547

Fixed assets

$2,361

 

Less depreciation

 

1,166

 

Net fixed assets

 

 

1,195

Other long-term

 

 

 

 

assets

 

2,160

Total assets§

$4,903

Current liabilities

$1,234

Long-term debt

$1,038

 

Other long-term

 

 

 

 

liabilities

679

 

Total long-term

 

 

 

 

liabilities

1,717

Stockholders’ equity

1,951

Total liabilities and

 

 

 

 

stockholders’ equity§

$4,903

T A B L E 1 4 . 2

Aggregate balance sheet for manufacturing corporations in the United States, 1st quarter, 2001 (figures in $ billions)*.

*Excludes companies with less than $250,000 in assets.

See Table 30.1 for a breakdown of current assets and liabilities.

Includes deferred taxes and several miscellaneous categories. §Columns may not add up because of rounding.

Source: U.S. Census Bureau, Quarterly Financial Report for Manufacturing, Mining and Trade Corporations, 1st Quarter, 2001 (www.census.gov/csd/qfr).

much from industry to industry and from firm to firm. But a few statistics will do no harm as long as you keep these difficulties in mind.

Table 14.2 shows the aggregate balance sheet of all manufacturing corporations in the United States in 2001. If all manufacturing corporations were merged into one gigantic firm, Table 14.2 would be its balance sheet.

Assets and liabilities in Table 14.2 are entered at book, that is, accounting values. These do not generally equal market values. The numbers are nevertheless instructive. The table shows that manufacturing corporations had total book assets of $4,903 billion. On the right-hand side of the balance sheet, we find total longterm liabilities of $1,717 billion and stockholders’ equity of $1,951 billion.

So what was the book debt ratio of manufacturing corporations in 2001? It depends on what you mean by debt. If all liabilities are counted as debt, the debt ratio is .60:

Debt

 

1,234 1,717

.60

Total assets

4,903

This measure of debt includes both current liabilities and long-term obligations. Sometimes financial analysts focus on the proportions of debt and equity in longterm financing. The proportion of debt in long-term financing is

Long-term liabilities

1,717

.47

 

 

 

Long-term liabilities stockholders’ equity

1,717 1,951

The sum of long-term liabilities and stockholders’ equity is called total capitalization. Figure 14.1 plots these two ratios from 1954 to 2001. There is a clear upward trend. But before we conclude that industry is becoming weighed down by a crippling debt burden, we need to put these changes in perspective.

Соседние файлы в папке Лекции