WHAT IS THE FAIR VALUE OF
THE DOW JONES INDUSTRIAL AVERAGE ("DJIA")?
This page (which draws on Warren
Buffett's teachings1) provides:
The Dow Jones Industrial Average P/E ratio (based
on trailing and forward earnings)
Expected next 10-year
average Return per Year
from the Dow Jones industrial Average based on earnings growth and ending P/E Assumptions
The expected next 10-year
average Return per Year
from the Dow Jones Industrial Average based on growth calculated from the ROE and assuming
a constant P/E.
Earnings on the Dow Jones Industrial Average (GAAP,
operating and forward earnings)
Dividend Yield on the Dow Jones Industrial Average
A link to the P/E , earnings and dividend information on
the the Dow Jones web site
Calculations of the fair value of the Dow Jones
Industrial Average
based on several scenarios
Mathematically, the Fair Value of the Dow Jones
Industrial Average depends (only) on four things: i) the return that investors require,
ii) the current earnings and dividend level, iii) the expected growth rate in
earnings and dividends, and iv) the expected P/E ratio at which it could be sold at the end of a reasonable holding period of
say 10 years.
This article provides a range of values depending on the scenario
chosen.
This analysis is dated
September 10, 2011.
However the calculated fair value of the Dow Jones Industrial Average (DJIA) is not affected by the
precise date of the analysis and our fair value estimates will not change
before the next set of quarterly earnings numbers becomes
available for the DJIA.
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A quick indication of whether or not the Dow Jones
Industrial Average is fairly valued is to look at its P/E ratio. At this time
the P/E ratio (based on actual reported earnings in the past year) of the DJIA index is
12.3. This is attractively low compared to the historical average of 15.5. Therefore the quick indication is that the DJIA index is
somewhat under valued as at September 10, 2011 at 10,992.
This article explores the fair value of the DJIA in much more detail
below.
Importantly, an analysis of the fair value of the Dow Jones Industrial
Average (DJIA) will not provide a short-term indicator of market direction but
it should provide a rough indicator of the fair value of the DJIA and a long-term indicator of the expected
average annual return from investing in
the DJIA at this time.
The attractiveness of the current DJIA level can be judged by looking at the current
level of its earnings and dividends, making a reasonable forecast of the future rate
of earnings and dividend growth and by considering the minimum expected return required
by investors. Analysts often apply this valuation technique to individual stocks.
It is actually far easier to apply these calculations to a
stock index since an index constitutes a portfolio. A portfolio automatically eliminates
much (and usually most)
of the random noise of unexpected events at individual companies through diversification. Still,
many challenges remain in applying this analysis and therefore its results while providing
some indication for the long-term can offer no real insight for the short-term. A
broad index like the DJIA remains vulnerable to changes in interest rates and to uncertain growth
(or shrinkage) in the economy but is
usually largely insulated
from the numerous random events that can impact an individual stock.
What is the Earnings and P/E ratio of the Dow Jones
Industrial Average right now? (September 10, 2011 with the index at 10,992)
Actual latest year (trailing four quarters) GAAP earnings
$897
12.3
8.16%
Latest year operating earnings (removes negative
earnings)
$914
12.0
8.32%
Forecast forward GAAP earnings for the next year (next four
quarters)
$1061
10.4
9.65%
Forecast forward operating earnings for the next year
(removes negative earnings)
$1061
10.4
9.65%
For Comparison here are the DJIA earnings in prior
years:
Historical GAAP P/E
Historical Earnings Yield
2010 Actual GAAP Earnings
$831
13.9
7.18%
2009 Actual GAAP Earnings
$624
16.7
5.99%
2008 Actual GAAP Earnings
$661
13.3
7.52%
2007 Actual GAAP Earnings
$831
16.0
6.25
2006 Actual GAAP Earnings
$720
17.3
5.78%
2005 Actual GAAP Earnings
$476
22.5
4.44%
2004 Actual GAAP Earnings
$592
18.2
5.49%
In order to calculate a fair value of the Dow Jones
Industrial Average, it is necessary to start with its current earnings level and to
make sure that this current earnings level is reasonably "representative" of "normal"
expected economic conditions and has not been materially affected upwards or downwards by
usual items.
In our view a fair estimate of the "representative"
earnings level on the DJIA in the past year is the trailing earnings
of $897.
The following graph provides additional insight into the
representative or normalized level of the DJIA earnings.
Note that we use a logarithmic scale on this chart.
Logarithmic shares should always be used when the time period is more than about
30 years because otherwise the lines will turn up exponentially. Note also, that
the right and left hand scales are consistent, both rise 10,000 fold.
The above chart shows that the annual earnings on the DOW
have trended up
with the U.S. GDP although at a slightly lower rate and with substantial
volatility around the trend.
The next chart presents the same data but starting in 1980
and using a regular arithmetic scale so that we can more closely examine the
graph over more recent years.
The Dow earnings
(the red line) had dipped noticeably after
reaching a peak in 2007 but has made a full recovery as of now. The GDP figure
shows a dip in 2009 which was more than fully recovered in 2010.
Note that the GDP figures here are in nominal dollars, to be consistent with the
earnings on the Dow, whereas most reports of GDP growth refer to real, inflation adjusted dollars.
This chart shows that while GDP rose fairly steadily since
1980, the DOW earnings growth significantly lagged the GDP growth from 1980
bottoming with the recession in 1992. Thereafter the DOW earnings rose at about
the same rate as GDP or a bit higher before plunging after 2007 and then fully
recovering by 2010.
The high DOW earnings in 2007 were
somewhat above the trend
line.
The Dow Jones Industrial Average represents a portfolio of 30 stocks. For each
$10,992 (the index value) purchased, the underlying companies in the portfolio
therefore, on a trailing earnings which we also consider to be a reasonable representative or normalized basis, earned
$897 in the past reported
four quarters and
currently pays a dividend of $10,992 * 0.0292 = $321
per year.
When we buy the Dow Jones Industrial Average index, we can therefore think of it as
being an investment or "stock" that (as of September 10, 2011) costs $10,992 and
currently earns $897 per year and pays a dividend of $321 per year. It is worth thinking
about whether or not this "stock" is a good investment at or around its recent
level of $10,992.
We know that the Dow Jones Industrial Average index
was at 10,992 on September 10, 2011. We can estimate
what the DJIA "should" have been trading at based on the value of its
current earnings and dividends and the projected growth in those earnings and dividends. This
intrinsic value approach calculates the present value of the projected earnings and dividends for a ten
year period and assuming that the index is sold at a projected future P/E.
In addition to the beginning earnings and dividend level,
three additional factors are required to calculate the fair value at which the DJIA
should
be trading at. These are, 1. The forecast average annual growth rate in
earnings and dividends over the next (say) ten years. 2. The forecast P/E ratio at
which the DJIA index will be trading in ten years time (an assumed ten year
holding period for analysis purposes). 3. The estimated minimum expected rate of
return required by investors. (This required return is used to discount values
to today's present value).
Warren Buffett has argued that over the longer term, the
Dow Jones Industrial Average portfolio average earnings should grow at a rate
close to the growth rate of the U.S. economy in nominal (not adjusted down to
remove inflation) terms.
I believe a prudent estimate for this growth rate is normally 4% to 6% and
I would normally focus on 5%. This 5%
can also be thought of as 3% real GDP growth and 2% for inflation).
Currently there is a lot of uncertainty as to both expected real GDP
growth and the inflation level. Some expect deflation while others expect
inflations. Overall a 5% earnings growth
assumption does not seem unreasonable but is certainly subject to much
uncertainty.
The average P/E for the Dow Jones Industrial average since
1929 has been 15.5 (Uses year-end data and excludes years when the P/E was
abnormally high due
to near-zero earnings and not due to optimism (1933 P/E 47.3, 1982 P/E 114.4,
and 1991 P/E 64.3 are all excluded as outliers, which lowers our historical P/E
estimate). However the Justifiable
P/E changes with earnings expectations and the market's required return on
equities. I have conservatively calculated that the current Justifiable P/E is in the range
of only 12.5 to 14.3, even assuming that investors will be satisfied with a
projected return of 7% or 8% respectively due to today's low interest rates. This
conservative calculation of the justifiable P/E assumes that, on average, the
DOW companies will only earn, on new investments, the 7 to 8% minimum ROEs
required by investors in today's low-interest rate environment. The more optimistic we are
about the level of the P/E in ten years time, the higher is the justifiable fair
value level of the DJIA index today. Quite possibly proprietary technology,
scale advantages and brand loyalty may allow corporations to earn, even on new
investments, ROEs somewhat
above the minimum required by investors and this would justify somewhat higher
P/E ratios.
When I first calculated, in 2002, that the sustainable
or justifiable P/E ratio for
a broad stock index was about 12.5 to 14.3 the figure seemed impossibly
low given that the market index P/Es were well over 20 at that time. But given
that
the Dow Jones Industrial Average today is just 12.3 times trailing earnings, my
earlier calculation of the
sustainable or justifiable P/E now looks quite plausible indeed.
I would estimate that a minimum
(pre-tax) return required by stock investors, on a broad portfolio of stocks, is in the range of no more than 7% to 9%. The
higher return required by investors then the lower the price or level that investors
should be willing to pay for the index today, all else being equal.
The following table calculates the value that the Dow Jones
Industrial Average will be at in ten years given various forecasts for the earnings
growth and given various scenarios for the forecast P/E ratio that will apply at
that time. The table then shows the fair or present value
that we should be willing to pay today for the cash flows that would result from
receiving each of the ten years of dividends plus the assumed cash from selling the index in ten years
time (at the amount in the column titled "Resulting DJIA in 10 years"). The cash
flows are converted to a "present value" calculated using the amount in
the "Required Return" column. The present value is calculated based on various scenarios (as shown) for the
required return or discount rate applied to each earnings growth and ending P/E
scenario.
Earn
Div
Growth
Terminal P/E
Resulting
DJIA in 10 years
Required Return
DJIA
Fair Value Today
Implied
Fair P/E today
Return
per Year Buying at 10992
897
321
4%
13
17,261
7%
11,529
12.9
7.6%
897
321
4%
15
19,917
7%
12,879
14.4
8.9%
897
321
4%
17
22,572
7%
14,229
15.9
10.1%
897
321
4%
13
17,261
9%
9,793
10.9
7.6%
897
321
4%
15
19,917
9%
10,915
12.2
8.9%
897
321
4%
17
22,572
9%
12,037
13.4
10.1%
897
321
5%
13
18,995
7%
12,554
14.0
8.6%
897
321
5%
15
21,917
7%
14,039
15.7
10.0%
897
321
5%
17
24,839
7%
15,525
17.3
11.2%
897
321
5%
13
18,995
9%
10,652
11.9
8.6%
897
321
5%
15
21,917
9%
11,886
13.3
10.0%
897
321
5%
17
24,839
9%
13,121
14.6
11.2%
897
321
6%
13
20,883
7%
13,665
15.2
9.6%
897
321
6%
15
24,096
7%
15,299
17.1
11.0%
897
321
6%
17
27,309
7%
16,932
18.9
12.2%
897
321
6%
13
20,883
9%
11,583
12.9
9.6%
897
321
6%
15
24,096
9%
12,940
14.4
11.0%
897
321
6%
17
27,309
9%
14,298
15.9
12.2%
Conclusions
By changing the expected earnings growth rate, the return
required by the investor and the assumed P/E ratio that will apply in ten years I can calculate
that today's DJIA index should be anywhere from 9,793 (we would earn
an average 7.6% per year under these assumptions) to 16,932 (we would expect to
earn an average 12.2% per year under those assumptions). A
reasonable scenario may be average of the two highlighted rows with 5% earnings growth per year,
a 8% (average of 7% and 9% in the two rows) required rate of return and a final P/E ratio of 15 in ten years and a fair
DOW level of 12,963 and an expected return of 10.0% per year on average. However,
other scenarios are certainly plausible as well.
Note however that all estimates assume
$897 as the current
representative normalized earnings on the DOW. The forward earnings
estimate suggests we will be at $1060 for the next year and if that is true my valuation is
on the conservative side. Given the strong recent earnings growth, and the soft
economy the forward earnings
that suggest earnings will grow 18% seems optimistic.
Since the Dow Jones Industrial Average is currently
about 10,992, I conclude that it is likely about under valued. The estimate
based on this analysis is that it is about 15% under-valued.
The table illustrates quite a wide range for a reasonable
fair value of the Dow Jones Industrial Average.
Many investors
might not admit to being happy with an 8% expected long-term return from stocks, but
8% seems highly attractive compared to a current 10 year U.S. government bond yield
of about 2.0%.
Note also that the Price to book ratio of the Dow Jones Industrial Average is
2.38. The DJIA
companies have therefore achieved a return on ending equity of about 19.4% in
the past year based on ROE = P/B divided by P/E.
Another way to
calculate the expected return on the Dow Jones Industrial Average index is by using the dividend
growth model. This assumes that the dividend will grow at the rate of the ROE on
retained earnings times the proportion of earnings that are retained. The dividend payout ratio calculated from the dividend and earnings in the
table above is 321/897 = 36%. That means the earnings retention ratio is 64%. If
the DJIA companies could continue to make the same ROE of 19.4% on their
existing equity plus on retained earnings then the dividend would grow at 64% of that or
12.4%. Adding the current dividend yield of 2.9% would then suggest an expected return of about
15.3%. However, an 19.4% ROE on future as well as
past retained
earnings seems far too optimistic. If we use a 10% ROE on new investments (of
future retained earnings) the expected return on
this basis is about 9% (6.4% plus 2.9%). And this assumes that the P/E remains constant at
12.3.
The overall conclusion is that at its current level (as
of September 10, 2011) of 10,992 the Dow Jones Industrial Average
is about 15% under valued.
It is impossible to predict where the DJIA will go in the
next year. But it is relatively easy to calculate whether or not it is currently
significantly under- or over-valued based on reasonable growth expectations and a reasonable projection
for the P/E ratio and a reasonable assessment of investors' minimum required
rate of return. Caution is warranted
because the DJIA can sometimes spend years in an over-valued or an under-valued-state. But
ultimately, as we saw in the early 2000's, and in 2008 valuation does correct itself.
You can easily
invest in the Dow Jones Industrial Average Index index by buying the SPDR
Dow Jones Industrial Average
index Exchange Traded Fund under the symbol DIA
on the New York Stock Exchange.
The
table below shows how this analysis has performed in the past. The results are
mixed. Our fair value of the DOW estimates in the earlier years were too
optimistic. In recent years it appears to be working better perhaps due to
enhancements to the calculations and better considerations of whether the
beginning earnings needed to be normalised or not.
Date
of Prior Calculations
DJIA
Level
Fair
Value we Calculated
Average
Capital Gain Per Year
Apparent
Performance as of September 10, 2011 with Index at 10,992
March 6, 2011
12170
11997
-17.9%
the DJIA has moved in the indicated direction (lower)
September 11, 2010
10,463
11779
5.1%
the DJIA has moved in the indicated direction (higher)
May 29, 2010
10,137
10,975
6.5%
the DJIA has moved in the indicated direction (higher)
October 11, 2009
9,865
11,026
5.8%
the DJIA has moved in the indicated direction (higher)
April 4, 2009
8,018
9,146
13.8%
It
appears we were correct, the index was under-valued on April 4, 2009
December 6, 2008
8,635
10,317
9.1%
It
appears we were directionally correct
November 6, 2008
8,696
10,506
8.6%
It
appears we were directionally correct
June 8, 2008
12,182
12,931
-3.1%
We
now appear too optimistic as the $803 earnings from June 2008 declined
before finally recovering. In hindsight, we should have considered whether
earnings were above the trend line. The trend line was not part of the
analysis at that time.
September 8, 2007
13,113
13,214
-4.3%
We
were too optimistic as we did not project a sharp earnings decline.
September 15, 2006
12,446
12,009
-2.5%
We
were too optimistic, the earnings, then at $720 did not grow as
expected.
May 31, 2005
10,467
10,912
0.8%
We
were too optimistic, the earnings, then at $661 did not grow as
expected.
November 30, 2004
10,428
10,716
0.8%
We
were too optimistic, the earnings did not grow as expected.
In
hind-sight we were way too optimistic. Earnings, then at $485 did not grow
at the then expected 7% and our assumed terminal P/E at 18 now seems way
too high.
But we did
recognize that our fair value of 9,820 in 2002 might be too high and we
stated at that time:
Investors
should be sobered by the
fact that if investors require a 9% rate of return and if the earnings
only grow at 5% (say 3% GDP plus 2% inflation) and if the DOW commands a
P/E of only 15 in ten years then the fair value of the DOW is calculated
as only 5898. So conservative but not really gloomy forecasts of earnings,
required return level, and P/E result in a fair value of the DOW at only
5898. Gulp!