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BENJAMIN GRAHAM : THE
FATHER OF "VALUE INVESTING"
CONTENTS
What
is Value Investing ?
The essence of value investing is that any investment
should be worth substantially more than an investor has to pay for it.
This investment philosophy may seem like common sense, but strangely
enough - as Ben might have put it - many investors are not careful to
see that they receive good value for their money.
Who
was Benjamin GRAHAM ?
Few Wall Streeters have been more
observant nor more influential than Benjamin Graham. Perhaps the greatest
tribute to Ben Graham comes from legendary Omaha investor and businessman,
Warren E. Buffett. Buffett credits his father, a stock broker and former
congressman, with influencing him most, and next he credits Benjamin Graham.
As a young man, Buffett was Ben Graham's student at Columbia University,
and he was so impressed by Graham that he offered to work for him for
nothing. But the great man turned him down! Buffett later did work for
Graham, and he developed a tremendous respect for him.
Benjamin Graham was born in London in 1894 of jewish parents, and his
family emigrated to America when he was a year old. When he was nine years
old, his father died. The father's death was apparently not only an emotional
loss for the family but caused financial hardship as well, and this scarring
experience at a young, impressionable age surely left a lasting imprint
on him.
Graham's first great work was Security Analysis : Principles and Technique,
of which he was the lead author and which was coauthored by David L. Dodd.
Graham and Dodd was the "bible" for serious students of investments for
decades -and for many it still is.
Ben began his career on Wall Street in June, 1914, and near the end of
his life, when he published the fourth revision of his investment philosophy
in The Intelligent Investor: A Book of Practical Counsel, he had completed
57 years' experience on Wall Street.
Ben Graham taught investments for 28 years at Columbia University, and
perhaps his success as a professional investor is matched by his success
as an academic, which is most unusual - most finance academicians are
not noted investors. His published works have instructed many thousands
of students and, indeed, his strength as an academic is derived from his
many years experience on Wall Street.
Margin
of Safety Concept
Graham was most insistent that any security purchased should represent
good value. He felt stocks should be bought like groceries, not like perfume,
and he distilled his investment philosophy down to just three words, "MARGIN
OF SAFETY".
By margin of safety, he meant that any stock bought should be worth considerably
more than it costs. He sometimes suggested at least 50 percent more. Stocks
bought with a margin of safety give some assurance that one has invested
wisely. And stocks bought with a margin of safety should be low risk,
high return investments.
How do you find stocks with a margin
of safety?
In part, they are found
by avoiding stocks which are unlikely to possess this margin. Popular
stocks are avoided since they are likely to be fully priced, and growth
stocks are avoided since they tend to be popular and since they tend to
perform poorly in bad markets. And you follow rules pertaining to low
price/earnings ratios, low price/book value ratios, etc., which are designed
to exclude stocks without a margin of safety.
Graham's advice to avoid growth stocks may be surprising. The reason is
that great wealth is seldom achieved without growth stock investment,
and Graham himself apparently amassed much of his fortune, while considerably
enhancing his reputation, from a single growth stock. However, when Graham
and his investment partners violated this principle, they controlled the
firm and thus possessed inside knowledge of its affairs. Graham and partners
held on to this stocks, too, because it had become "family business."
In this case, they also violated Graham's often -stated admonition to
be well diversified ; 20 percent of their funds initially went into this
one stock. Still, Graham's disdain for growth stocks - because they are
often popular, tend to become overpriced in good markets, and tend to
perform poorly in bad markets - is well founded.
Investment Performance Depends on Intelligent Effort
Graham disagreed with the usual postulated risk-return relationship, that
is, to earn a higher return an investor must accept higher risk. To the
contrary, he felt that the more intelligent effort one put into investing,
the better the bargains bought. And the better the bargains, the lower
the risk.
Thus intelligent investing provides high yields and low risk. Finance
academicians often fail to appreciate this point.
Investment
Versus Speculation
The distinction between investment and speculation is central to Graham's
investment philosophy.
He defined these terms thusly: "An investment operation is one which,
upon thorough analysis promises safety of principal and adequate return.
Operations not meeting these requirements are speculative."
Based on this distinction, a speculator is either taking substantial risk
or is not knowledgeable. While "speculation is always fascinating," Graham
believed that for most speculators it is not "fattening to the pocketbook."
Speculation is akin to gambling, and Graham warned that one must be vigilant
so as not to unconsciously slip into this mode.
Defensive
Versus Enterprising Investors
Another distinction Graham makes is the difference between a defensive
and an enterprising (aggressive) investor.
A defensive investor is one who hasn't the time, knowledge or temperament
to realistically seek superior investment returns. Since most investors
do not possess these requirements, it is logical that most investors should
be defensive investors.
The defensive investor should follow simple, mechanistic rules, such as
selecting a diversified portfolio of low price/earnings ratio stocks which
are designed to produce a conservative portfolio with average or a little
better performance.
Conversely, the enterprising investor has a great deal of time and knowledge
to devote to investing, and he or she possesses the requisite temperament.
The enterprising investor is seeking superior performance, although Graham
emphasized that it is difficult for even professionals to achieve superior
results.
The enterprising investor seeks superior performance through the application
of rules similar to those applied by the defensive investor, but with
greater flexibility in their application, through applying greater effort
and knowledge, and perhaps through being more venturesome.
Bond
Versus Stock Investment
Graham believed that the division of one's portfolio between stock and
bonds is a basic policy decision.
He advised the defensive investor always to have at least 25 percent of
his or her assets in bonds and at least 25 percent in stock. But he obviously
felt it preferable for defensive investors to shoot for a fifty-fifty
split of their assets between high grade stock and high grade bonds.
Why always some stock and some bonds? Graham believed that stock cannot
always offer better value than bonds. Especially when the stock market
is dangerously high, bonds will offer better value than stock. Conversely,
bonds cannot always offer better value than stock. In particular, Graham
believed that stock offers better inflation protection than bonds. Implicit
in these recommendations is Graham's belief that investors really don't
have good ability at any given time to tell whether stocks or bonds are
the better investment. So the intelligent thing to do is to be well represented
in both types of investments.
Suppose that an investor wishes to add to bonds and reduce stocks as the
stock market becomes overpriced, and to reverse these operations as the
market becomes underpriced. As one consideration in making these decisions,
Graham cautiously suggested comparing the earnings/price ratio for stock
with the interest yield on high grade bonds. For example, if the earnings/price
ratio for stock is about the same as the yield for bonds, then the stock
market is probably high, and the enterprising investor might consider
selling some stock and buying some bonds. But any investor should be cautious
thinking he or she knows the market is high or low.
How long should the bond maturities be? Graham felt that this decision
is largely a personal one. Longer maturity bonds tend to yield more than
shorter maturity bonds.
But if an investor does not wish the value of his or her bond portfolio
to fluctuate much with interest rate changes, then he or she should select
bonds with a maturity of seven years or less.
Famous Mr. Market Parable
Stocks will fluctuate substantially in value. For a true investor, the
only significant meaning of price fluctuations is that they offer ".
. . an opportunity to buy wisely when prices fall sharply and to sell
wisely when they advance a great deal."
Using his famous Mr. Market parable, Graham suggests the attitude one
should adopt toward fluctuations in prices. Imagine owning a $1,000 interest
in a business along with a partner, Mr. Market.
Every day the accommodating Mr. Market offers either to buy your interest
or to sell you a larger interest. Sometimes his price is ridiculously
high, allowing you a good opportunity to sell. At other times his price
is ridiculously low, allowing you a good opportunity to buy. Still at
other times, his quotes are roughly justified by the business outlook,
and you can ignore them.
The point is that the market is there for your convenience and profit.
And market valuations are often wrong. Price fluctuations, Graham believes
". . . bear no relationship to underlying conditions and values."
It is a mistake, he argued, to let the market determine what stocks are
worth. Generally an
investor will be wiser to form independent stock valuations, and then
to exploit divergences between those valuations and the market's prices.
Graham's Mr. Market parable is related to his view of technical analysis.
According to Graham, nearly all of technical analysis is based on buying
stock when prices have risen and selling when they have fallen. Based
on over 50 years' experience, he had ". . . not known a single person
who had consistently or lastingly made money by thus 'following the market.'"
This approach, he declared, ". . . is as fallacious as it is popular."
Graham
Declines to Predict Earnings
In The Intelligent Investor, Graham evaluated the investment merit of
several stocks, but not once did he predict earnings for those stocks.
(On other occasions, however, he did venture to predict earnings.) For
instance, at the conclusion of his analyses of ELTRA and Emhart stocks,
he concluded, "We make no predictions about the future earnings performance.
. ."
That Graham, an eminent security analyst, should decline to predict earnings
is intriguing. He obviously did not have much confidence in his ability
to predict earnings - nor in others' predictions, especially long-term
predictions. Sophisticated investors have always been aware of this difficulty.
For instance, John Maynard Keynes, the brilliant British economist, more
than a half-century ago emphasized the great difficulty involved in forecasting
investment returns. In regard to this difficulty, Keynes said : "The
outstanding fact is the extreme precariousness of the basis of knowledge
on which our estimates of prospective yield have to be made. Our knowledge
of the factors which will govern the yield of an investment some years
hence is usually very slight and often negligible. If we speak frankly,
we have to admit that our basis of knowledge for estimating the yield
ten years hence of a railway, a copper mine, a textile factory, the goodwill
of a patent medicine, an Atlantic liner, a building in the City of London
amounts to little and sometimes to nothing; or even five years hence.
In fact, those who seriously attempt to make such estimates are often
so much in the minority that their behavior does not govern the market.
"
Apparently because of such problems, Graham believed that the security
valuation process is not very reliable. After discussing some problems
valuing ALCOA, Graham said, "ALCOA is surely a representative industrial
company of huge size. . .[it] supports to some degree, the doubts we expressed
[earlier] as to the dependability of the appraisal process when applied
to the typical industrial company."
Because the appraisal process is unreliable, it is prudent to diversify
one's investments. Perhaps it is enough, Graham thought, for an investor
to be assured that he or she is getting good value, even if an accurate
valuation is impossible.
Finally, the inherent inaccuracy of this valuation process may explain
Graham's observation that he had never ". . . seen dependable calculations
made about common-stock values . . . that went beyond simple arithmetic
or the most elementary algebra." In valuing stock, crude, simple calculations
often are as good as you can do.
The
Prevalent Approach to Investing Often Does Not Work
The prevalent approach to investing is first to choose the best industry,
and then to invest in the best company in that industry, regardless of
the stock's price.
Graham did not think well of this approach because he believed it was
too unreliable. Good business does not always translate into good investment
returns, and even the experts have difficulty selecting and concentrating
on those issues which will become winners. Finally, the application of
this method may place an investor in popular, overvalued stocks.
Select
Low Price/Book Value Stocks
Graham felt rather strongly that an investor should not pay much more
than book value for a stock.
In his word, "Strangely enough we shall suggest as one of our chief
requirements . . . that our readers limit themselves to issues selling
not far above their tangible-asset value."
He advised conservative (defensive) investors not to pay above one-third
more than book value, and aggressive (enterprising) investors not to pay
above 20 percent more than book value.
Graham's bias against high price-to-book value stocks is simply explained
: these stocks tend to be popular, speculative, overpriced and more risky.
Often, popular growth stocks fall into this category and should be avoided.
It is paradoxical, Graham thought, that our most successful companies
should be avoided for investment purposes.
Selecting
Unpopular Stocks
If an investor is to do better than average, Graham argued that his or
her investment policies should not be popular.
He believed
that most Wall Street professionals tend to seek out stocks with the best
growth prospects and to ignore other stocks. This bias causes unpopular
stocks to become undervalued and good buys.
Still, profiting by buying an unpopular or neglected stock, or selling
short a popular, overvalued stock is no easy road to riches. "Buying
a neglected and therefore undervalued issue for profit," Graham cautioned,
"generally proves a protracted and patience-trying experience. And
selling (short) a too popular and therefore overvalued issue is apt to
be a test not only of one's courage and stamina but also of the depth
of one's pocketbook."
Investment
in Secondary Stocks
Investors have a distinct preference for the more successful, large (primary)
firm stocks.
Therefore, Graham reasoned, bargains are more likely to be discovered
among the comparatively unpopular, neglected smaller (secondary) firm
stocks.
Today, a rather arbitrary dividing line between large and small firms
is $400 million of outstanding common stock value. Often the large company
stocks are referred to as large capitalization ("cap" for short) stocks
and the small company stocks as small cap stocks.
A carefully selected, diversified portfolio of secondary stocks is safe
enough for an aggressive (enterprising) investor, but Graham suggested
that these stocks are too risky for the conservative (defensive) investor.
Graham's rationale can be summarized as follows: secondary stocks sell
for less than primary stocks except during the later stages of a bull
market. If bought at a bargain price, they often later can be sold at
or near their full market value.
Net Current Asset Bargain Stocks
Net current assets as defined by Graham are current assets less all the
firm's debt (both long-term and short-term) divided by the number of shares
outstanding.
This net current asset figure assumes zero value to long-term assets (plant
and equipment, etc.) and goodwill, such as valuable brand names. No sensible
business owner would sell his or her business so cheaply, Graham declared,
and yet historically these investments were plentiful. Graham's experience
with these investments was almost universally good.
"Can one really make money in (these issues) without taking a serious
risk?", Graham asked. "Yes indeed", he replied, "if you
can find enough of them to make a diversified group, and if you don't
lose patience if they fail to advance soon after you buy them."
While Graham prized a diversified group of these investments, the patience
required can be considerable, he warned, in one case for him taking three
and one-half years to work well. Furthermore, in modern markets, apparently
only in the lower reaches of a protracted bear market can enough of these
investments be found for proper diversification.
Did Graham Insist on a Sure Thing?
It is too strong to say that Graham insisted on a sure thing, but he clearly
wasn't much of a risk taker.
In his own words, "From the first we wanted to make sure that we were
getting ample value for our money in concrete, demonstrable terms. We
were unwilling to accept the prospects and promises of the future as compensation
for a lack of sufficient value in hand."
Graham is proof that successful investment need not be risky investment.
Enthusiasm
on Wall Street Is Dangerous
Graham warned ". . . that while enthusiasm may be necessary for great
accomplishments elsewhere, in Wall Street it almost invariable leads to
disaster."
He didn't explain his rationale for this view, but enthusiasm destroys
our critical faculties and leads us to believe we have a "sure thing".
Coupled with greed, thinking an investment is a sure thing is most dangerous.
We tend to bet heavily on the stock, forgetting the legendary Bernard
Baruch's warning that every investment is something of a gamble. Moreover,
enthusiasm leads a person into speculation, which Graham greatly deplored.
Investment
Experience and Stock Market History Are Important
Ben Graham's 57 years on Wall Street were most instructive, and he expressed
his appreciation to them when he alluded to his "old ally, experience".
To an important extent, you learn to invest by investing. Too often we
have to make the same mistake as others before the lesson is instructive.
All of us, it seems, must learn through the school of hard knocks. We
would do better to learn from the likes of Ben Graham.
Graham was a careful student of stock market history, and he placed great
emphasis on it. He thought that "No statement is more true and better
applicable to Wall Street than the famous warning of Santayana : `Those
who do not remember the past are condemned to repeat it.'" Graham
could ridicule investors grasp of stock market history, referring to their
"proverbial short memories".
It was Graham's knowledge of the long sweep of stock market history that
prompted his view that ". . . the investor may as well resign himself.
. .to the probability . . . that most of his holdings will advance, say,
50% or more from their low point and decline the equivalent one-third
or more from their high point at various periods in the next 5 years."
Historical insight is critical to successful investing. It is only
through knowledge of the past that we can tell anything about the future.
Using
an Investment Advisor
A great majority of investors are amateurs, and naturally many of these
investors turn to professionals for advice.
Yet there is something naive, Graham cautioned, about asking others how
to make money. Unless an investor has an intimate and favorable knowledge
of the advisor, Graham suggested the investor limit his or her investments
to "conservative and even unimaginative forms".
The main benefit of a professional advisor, Graham argued, is to protect
the investor from costly mistakes, not to beat the averages.
Wall street historically has prospered from speculation, according to
Graham, but he believed that speculators themselves on the whole lose
money. "Hence," he stated, "it has been logically impossible
for brokerage houses to operate on a thoroughly professional basis."
What is in the best interests of brokers - that is, maximizing commissions
-is not in the best interests of investors.
Mutual
Fund Investment
Despite mutual funds on average not performing as well as the popular
stock indices, Ben Graham believed most individuals who have invested
in mutual funds have fared better than they otherwise would have fared.
If an investor does not opt for a mutual fund, Graham thought that "untoward
influences" often incline him or her in the direction of speculation.
But bonds should be bought directly and not through a fund, according
to Graham. Presumably he felt that most investors can obtain satisfactory
bond diversification without paying a fee to the mutual fund management
firm. Furthermore, diversification, while still important, may be less
critical in the case of high grade bonds, which is the type he generally
recommended.
Nevertheless, many financial advisors will argue that for less knowledgeable,
smaller investors, no-load, low-fee high grade bond funds offer sound
diversification for a reasonable fee.
Sampling
Ben Graham's Writing
Ben Graham wrote well. The following quotes are suggestive of his writing
and further reveal his investment philosophy.
Why bargains occur : "The market is fond of making mountains of molehills
and exaggerating ordinary vicissitudes into major setbacks. Even a mere
lack of interest or enthusiasm may impel a price decline to absurdly low
levels."
On stock market forecasts : "(I)t is absurd to think that the general
public can ever make money out of market forecasts."
A classic definition of a shrewd investor : "(O)ne who bought in a
bear market when everyone else was selling and sold out in a bull market
when everyone else was buying."
The powerful pull of the crowd : "(E)ven the intelligent investor is
likely to need considerable willpower to keep from following the crowd."
Difficulty predicting security price movements : "If it is virtually
impossible to make worthwhile predictions about the price movements of
stocks, it is completely impossible to do so for bonds."
The rationale for diversification : "It appears to be almost impossible
to distinguish in advance between those individual [stock] forecasts which
can be relied upon and those which are subject to a large chance of error.
At bottom, this is the reason for . . . diversification . . ."
Long-term forecasts are unreliable : "No one really knows anything
about what will happen in the distant future, but analysts and investors
have strong feelings on the subject just the same."
Difficulty evaluating management : "Until objective, quantifiable,
and reasonably reliable tests of managerial competence are devised and
applied, this factor will continue to be looked at through a fog."
Money managers promising miracles : "Bright, energetic people--usually
quite young--have promised to perform miracles with 'other people's money'
since time immemorial . . . they have inevitably brought losses to their
public in the end."
Safety with a security residing in earnings -not collateral : "Experience
has shown that in most cases safety resides in the earning power, and
if this is deficient the assets lose most of their reputed value."
Will
Graham Make You Rich ?
Few investors--except in old age--will get rich adhering strictly to Graham's
investment philosophy.
His conservative, diversified approach for most practitioners is likely
to yield investment results only a little better than average. His aim
is to assist investors to obtain good value for their money, not to make
them rich quick.
Graham believed that this is the only legitimate function for an investment
advisor. Most investors would do well to achieve such results because
professional investors on average do not fare so well.
Still, it would be good to remember Graham`s caution that : "(A)ny
approach to moneymaking in the stock market which can be easily described
and followed by a lot of people is by its terms too simple and too easy
to last. Spinoza`s concluding remark applies to Wall Street as well as
to philosophy: "All things excellent are as difficult as they are rare."
Ben Graham offers a keen insight into moneymaking and a wise philosophy.
The investment principles he enunciated are timeless. The seeker of investment
truth will discover in the old sage a gold mine of wisdom, one who creditably
promises a "fattening of the pocketbook", and a fine companion as well.
We would do well before we make our next commitment to think his motto,
MARGIN OF SAFETY.
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