This book is about investing
in marketable securities. Accordingly, it focuses on the investment environment and
process. The investment environment includes the kinds of marketable securities that exist
and where and how they are bought and sold. The investment process is concerned with how
an investor should make decisions about what marketable securities to invest in, how
extensive the investments should be, and when the investments should be made. Before
discussing the investment environment and process in detail, the term investment is
described.
Investment, in its broadest
sense, means the sacrifice of current dollars for future dollars. Two different attributes
are generally involved: time and risk. The sacrifice takes place in the present and is
certain. The reward comes later, if at all, and the amount of the reward is generally
uncertain. In some cases the element of time predominates (for example, with government
bonds). In other cases risk is the dominant factor (for example, with call options on
common stocks). In yet others both time and risk are important (for example, with shares
of common stock).
A distinction is often made
between real and financial investments. Real investments generally involve a tangible
(physical) asset, such as land, machinery, or factories. Financial investments involve
contracts written on paper, such as common stocks and bonds. The financing of an apartment
building provides a good example. Apartments are sufficiently tangible ("bricks and
mortar") to be considered real investments. But where do the resources come from to
pay for the land and the construction of the apartments? Some may come from direct
investment. For example, a wealthy doctor who wants to construct an apartment building may
use some of his or her own money to finance the project. The rest of the resources may be
provided by a mortgage loan. In essence, someone loans money to the doctor, with repayment
promised in fixed amounts on a specified schedule over some period of time. In the typical
case the "someone" is not a person, but an institution acting as a financial
intermediary. Thus the doctor makes a real investment in the apartment building, and the
institution makes a financial investment in the doctor.
As a second example, consider
what happens when General Motors (GM) needs money to pay for plant construction. This real
investment may be financed by the sale of new common stock in the primary market (the
market in which securities are sold at the time of their initial issuance). The common
stock itself represents a financial in-t vestment to the purchasers, who may later trade
these shares in the secondary market (the market in which previously issued securities are
traded). Although transactions in the secondary market do not generate money for GM, the
fact that such a market exists makes the common stock more attractive and thus facilitates
real investment. Investors would pay less for new shares of common stock if there were no
way to sell them quickly and inexpensively at a later date.
TABLE OF CONTENTS
PART 1: INTRODUCTION 1
1 Introduction 1
PART II: THE INVESTMENT
ENVIRONMENT 17
2 Buying and Selling
Securities 17
3 Security Markets 35
4 Efficient Markets,
Investment Value, and Market Price 67
5 Taxes 86
6 Inflation 104
PART III: MODERN INVESTMENT
THEORY 119
7 The Portfolio Selection
Problem 119
8 Portfolio Analysis 147
9 Riskfree Lending and
Borrowing 169
10 The Capital Asset Pricing
Model 190
11 Factor Models 208
12 Arbitrage Pricing Theory
228
PART IV: COMMON STOCKS 241
13 Characteristics of Common
Stocks 241
14 Financial Analysis of
Common Stocks 282
15 Dividend Discount Models
329
16 Dividends and Earnings 358
17 Investment Management 390
18 Portfolio Performance
Evaluation 415
PARTV: FIXED-INCOME
SECURITIES 451
19 Types of Fixed-Income
Securities 451
20 Fundamentals of Bond
Valuation 490
21 Bond Analysis 514
22 Bond Portfolio Management
537
PART VI: OTHER INVESTMENTS
573
23 Investment Companies 573
24 Options 605
25 Futures 641
26 International Investing
672
GLOSSARY 693
REFERENCES 715
SELECTED SOLUTIONS TO
END-OF-CHAPTER QUESTIONS AND PROBLEMS 759
INDEX 763