To kezer: Is the Market Overvalued? -- EVA, IBM, and ROE.
Graham and Doddsville Revisited -- "The Intelligent Investor in the 21st Century" (4/16/98)
********* "The underlying principles of sound investment should not alter from decade to decade, but the application of these principles must be adapted to significant changes in the financial mechanisms and climate." (Benjamin Graham) *********
kezer writes:
<< I am intrigued by the analytical process known as Economic Value Added (EVA), which many companies (GE, KO, CPB, etc) use in their internal planning and capital budgeting process ... are you aware of Buffett ever referencing it in any of his orations. >>
Not directly, to my knowledge. But, see Buffett's quoting of John Maynard Keynes, below.
<< ... in its most simple form, EVA attempts to remove accounting distortions and measure cash return on cash invested including a charge for use of capital (both equity and debt). EVA removes items such as amortization of goodwill and does not use full expensing of R&D in determining cash earnings. I have found this method to be a very sound way of comparing the results (backward looking) of mature companies in industries with fairly stable demand. Your thoughts would be appreciated. >>
There is a nice summary of the EVA concept at: peterkeen.com
It is ironic that, as you accurately put it, "EVA attempts to remove accounting distortions", since the whole purpose of accrual accounting is to remove the distortions of cash accounting. But, as it turns out, accrual accounting creates some distortions of it own. A discussion of some of these distortions follows.
Accrual Accounting For The Cost Of Tangible Assets
Suppose a new business builds a single factory in its first year, and that this factory will generate revenues for the next 30 years. For purposes of simplification, also assume that the rules of the financial accounting standards board (FASB), which promulgates GAAP, would permit assigning an economic life of 30 years to the factory.
On a cash accounting basis, the entire cost of the factory would be deducted from the company's income statement in the first year. But, the subsequent 29 years' revenues would not be offset by any portion of the cost of building the factory. Therefore, in the first year there would be a large loss because of the cash expense of the factory, and in the subsequent years there would be exaggerated profits because the revenues in those years would not be burdened by any of the cost of building the factory that produced these revenues.
In order to smooth out this distorted picture of periodic profit performance, accrual accounting, if using the straight line method, assigns 1/30 the cost of the factory to each of the 30 years in order to "match revenues with expenses". Likewise, 1/30 the cost of the factory would be deducted in each year from the long term assets entry on the company's balance sheet, thereby decreasing shareholder equity by a like amount annually.
If, subsequently, another company purchases the factory, it is a relatively straightforward matter to continue deducting annually 1/30 of the factory's cost to match revenues with expenses in arriving at the profit earned in a given year from the acquiring company's investment in the factory. The same annual deduction would be made on the acquiring company's balance sheet.
Accounting For The Cost Of Intangible Assets
But, the picture is much less clear when accounting for the acquisition of "intangible" assets. And, in an economy where intangibles like reputation and know-how increasingly determine sales and profitability, the issue of how to measure the cost of this intangible capital is increasingly relevant.
The Value Of One's Good Name
For example, when Chemical Bank purchased Chase, Chemical renamed its own operations "Chase", because of the aura surrounding the Chase name. Should the cost of buying the Chase name and franchise, over and above its tangible assets, be deducted from the income statement and balance sheet in annual increments of 1/40 over the next 40 years? Under FASB rules, this is how "goodwill" (the price over and above tangible asset value) is accounted for.
A factory obviously wears out in a few decades and must be replaced with a new expenditure of capital to keep profits coming in. But, will the name "Chase" have exhausted its value in the next 40 years -- and have to be replaced by the purchase of a new name? Or, will the name Chase be worth more than ever in 40 years time? Our position is that this is an empirical issue, i.e., only time will tell. Therefore, the value of goodwill should be assumed to be constant, unless and until future events establish otherwise.
Accounting For The Acquisition Of In-Process Research And Development
The subject becomes even more complicated, and more relevant, in accounting for acquisitions of hi-tech companies. A controversy surrounding one of our Dow Value Portfolio components, IBM, comes to mind. An eminent figure in the field of accounting, Abraham Briloff, has publicly taken IBM to task for the way it accounted for the value of an intangible asset, "in-process research and development", when it acquired Lotus for $3.2 billion in July 1995. (See: Barron's, 12/23/96, p. 17.)
Software companies do not have a lot in the way of tangible assets. Most of their true economic value cannot be accounted for merely by adding up the value of their work stations and the real estate they occupy. In the case of Lotus, their tangible assets totalled only $325 million. The difference between the $3.2 billion purchase price and the $325 million in tangible assets could have been carried on IBM's books as "goodwill". Under accounting rules, 1/40 of the cost of this goodwill would be a charge against IBM's income and equity in each of the next 40 years.
Apparently to avoid this result, an appraisal firm hired by IBM, the American Appraisal Association, calculated the present value of profits it was estimated would be derived from the software Lotus was working on at the time it was acquired. This calculation came to $2.8 billion -- virtually the entirety of the intangible asset amount (and about 90% of the total purchase price). This present value of $2.8 billion in future software profits, from work then in progress at Lotus, was deemed "purchased in-process research and development".
Is R&D Like Office Supplies?
Under GAAP, in the normal course of business activity a company deducts ongoing R&D expenses from current revenues as soon as the money on R&D is expended, rather than waiting to match these expenses with the revenues they generate in the future, if any.
Unlike expenditures on a factory, inventory, or advertising, it is a matter of pure speculation as to whether or not a given expenditure on R&D will generate revenues at all. And, it is a matter of further speculation as to which future revenues would have to be matched with what current R&D expenses. Also, unlike building factories, R&D expenditures are a continuing cash expense. Therefore, there is not the same danger as in the factory example that failure to match expenditures on R&D with their corresponding revenues will unduly distort the profit picture from one accounting period to the next.
To be consistent, the FASB rules require that R&D purchased from another company be treated in the same way as any other R&D expense. That is, the expense of purchased R&D is immediately deducted from revenues in arriving at net income, rather than waiting to see what, if any, revenues this R&D expense will generate in the future.
Note that with a company's ongoing R&D expense, there is no corresponding booking of an intangible asset on the balance sheet. (This, in our view, is the source of the problem). Instead, R&D is treated like salaries, office supplies, the phone bill, etc.: Something whose value has been consumed at the time it was expended, rather than an accreted asset to appear on the balance sheet.
Therefore, to be consistent with the FASB rule that purchased R&D be treated the same way as would an ongoing R&D expense, purchased R&D cannot be placed on the acquiring company's books as an asset.
The Controversy
Thus arises an anomaly with which, as Briloff points out, the FASB itself is uncomfortable. Namely, purchased R&D gets booked on the balance sheet as a purchased asset, but removed from the balance sheet because it is R&D, simultaneously. The net effect is, in Briloff's characterization of an FASB task force's comment, "if the amount must be charged off immediately, then it has no assignable value." In other words, for the FASB's rules on the expensing of R&D to be applied consistently, IBM must, in effect, declare that what it paid for Lotus' in-process R&D has no asset value.
[This begs the issue, which Briloff implicitly raises, of whether or not the $2.8 billion should have been characterized as "purchased in-process research and development" in the first place. To second guess that call is beyond the scope of this article. The real issue, in our view, is not how intangible assets should be characterized or over what period intangible assets should be written off, but rather whether they should be written off at all.]
After consideration of taxes, the net present value of this in-process R&D was put at $1.8 billion. IBM deducted this $1.8 billion of purchased R&D from its income statement, not as an operating expense, but as a one time charge. (After all, how often does IBM purchase R&D from the outside?) As an R&D expense, it was simultaneously deducted from the balance sheet, against the $3.2 billion of acquired assets, tangible and intangible. Poof -- the $1.8 billion was gone.
Understandably, Briloff is very unhappy about this. As already noted, the FASB is also concerned. And, as Briloff grudgingly concedes, IBM made an effort, in the notes to its financial statements, to provide a clearer picture of what had happened to this $1.8 billion.
Briloff Turns The Table
Then Briloff proceeds to hoist IBM and the American Appraisal Association on their own petard. Using their present value appraisal of $2.8 billion (pre-tax), and assuming a future payout over a 5-year period and a discount rate of 20% per year, Briloff calculates that earnings in the subsequent periods should be reduced by about 10% to account for the cost of generating those revenues that came from the in-process R&D purchased from Lotus.
One can quibble with Briloff about how long the payout will be, in what fiscal period it will begin, and his chosen discount rate of 20% per year. But, one cannot question his logic: The FASB rule that R&D is an expense of current operations (rather than an investment accruing to the balance sheet) is based upon the rationale that the future revenues from R&D are too speculative to reliably estimate. But, the AAA justified its appraisal upon, and IBM's accountancy firm, Price Waterhouse, signed off on, just such a calculation of the future benefit of Lotus' R&D then in progress.
Therefore, if purchased in-process R&D is a depleting asset with an identifiable stream of future revenues, then the portion that was depleted in producing revenues for a given fiscal period must be deducted from those revenues to accurately reflect the profits earned in that period.
Is R&D Like Inventory -- Or Like The Land The Inventory Is Stored Upon?
Briloff's position is that this is akin to buying another company's inventory, selling it off over a 5-year period, and recording the revenues therefrom as profit, without offsetting those revenues with the cost of purchasing the inventory.
But, is it? Is R&D a depletable resource like inventory or oil under the ground? Or, is it a permanent resource like land with a good location? Does science in its advancing discoveries discard as used up the knowledge of the past? Or, does it build upon this knowledge?
Admittedly, the products that Lotus was working on when acquired by IBM will be obsolete in a few years. But, will the knowledge gained in the process be depleted of all economic value -- or will it be the foundation for future profitable products?
Is Organizational Value A Depleting Asset?
And, as they say, actions speak louder than words. IBM spent $3.2 billion, in cash, to purchase Lotus. Did IBM really believe in its heart of hearts that it was paying twice the then market value of Lotus for assets 90% of which would be depleted of their economic value in 5 years' time? Or was IBM calculating that these intangibles would be increasing in economic value, instead of decreasing, with the passage of time?
In fact, IBM had already spent several years and several billions of dollars to develop an office suite for PC's. But IBM hadn't gotten anywhere on its own. Basically, the tangible assets required for software development are, as noted, work stations and the real estate they occupy. The necessary intangible assets include teamwork, a shared vision, a certain "culture", and an ability to meet deadlines, i.e., organizational value.
Frame Of Reference
Perhaps IBM's financial statements are being examined through the wrong end of the microscope. Lotus' spending on R&D prior to its acquisition had already been deducted from its income statement and balance sheet in the periods in which the spending occurred. If the economic value of Lotus's R&D spending were depreciating, rather than appreciating, why did a proud company like IBM feel the business necessity to pay a 900% cash premium to tangible value to acquire Lotus? It's surely not because IBM CEO Louis Gerstner doesn't know the value of a buck.
Something Is Wrong
Nevertheless, Briloff is to be commended for using his estimable reputation, knowledge, and intellect in calling to the public's attention that something is being seriously distorted when accounting methods developed to account for bricks and mortar are employed to measure the value of know how and its profitable employment. (Briloff recently brought the public's attention to what he considers a secret reserve fund from Disney's acquisition of ABC/Cap Cities that had been used to inflate Disney's reported earnings in recent years.)
Are Reported Earnings Too High; Or, Is Reported Book Value Too Low?
We agree that GAAP's accounting for acquisitions and R&D obscures the true picture. But, we think the picture may be distorted in a sense opposite to what some have argued. Rather than artificially inflating earnings, we think it likely that GAAP is artificially deflating book value. If we are correct, it would mean that P/E ratios are not inflated (at least, not from the way acquisitions are accounted for), but instead, that return on equity (ROE = earnings/book value) is inflated.
IBM -- Where's The Book?
The example of IBM presents an extreme instance of this. Based upon a rough calculation using data from Value Line, it appears that during the 10 years from 1987 to 1996, IBM generated in the neighborhood of $100 billion of free cash flow. After making allowance for dividends paid, share buybacks, a presumably very generous options incentive package for key management, and assuming that all "special charges" were actual cash expenses (many of which certainly were not), there still should remain about $30 billion of undistributed cash -- an average of close to $3.00 per share per year.
Yet, IBM's book value did not rise by anything like this amount. In fact, IBM's stated book value actually fell during this period, by $17 billion. The increase in long term debt of $6 billion (at falling rates of interest) during this period was more than offset by a $10 billion shrinkage in working capital. In other words, the unaccounted for cash cannot be explained by increased debt or bloated inventory and receivables.
Perhaps, our methods and assumptions have oversimplified the matter. Perhaps a big chunk of FCF is "hiding" in various places on the balance sheet under categories like "reserve against contingencies", available for smoothing out earnings when business is slow (which is the nub of Briloff's case against Disney's bookkeeping).
Nevertheless, given the magnitude of share buybacks in recent years, combined with the offsetting effects of shrinking working capital and shrinking long-term debt, IBM's cash earnings of recent years appear legitimate, but its book value does not. Thus we find more credible IBM's 7.7% profit margin (profits as a percentage of sales) than their ROE (profit as a percentage of book value) of 29.0%. (Source: Value Line.)
It's Not Just IBM
This issue is not merely restricted to IBM or Disney. We think it goes to the heart of the matter of whether the Market's current prices are sustainable. Much has been made of the fact that ROE is at a level for the general Market that has never been sustained in the past. Our view is that real ROE's are not that far out of line, but the artificial suppression of book values makes it appear that they are.
The organizational value of companies in general (not just high tech companies) continues to grow as companies learn to expand output with fewer workers, leaner inventories, and less borrowing. Yet, this growing organizational value does not appear on a company's balance sheet, thus exaggerating the company's reported ROE.
And, a significant portion of the profits companies are now earning is coming from an acquisition spree, at home and abroad, of mammoth proportions. But, the intangible organizational value of these acquisitions is being deducted from book value, whether in a single stroke as with IBM, or amortized over a number of years, as is the more usual case.
Thus, a corporate buyer recognizes that an acquisition's asset values have grown, but are not on the balance sheet. It pays up for them. Then GAAP requires that these asset values be removed from the acquiring company's balance sheet, at the same time that economies of scale are increasing earnings. Thus is ROE pushed up to levels that appear unsustainable.
Today's ROE's -- Too Much To Be True?
According to Value Line data, at the peak of the 1987 Market (2 months before the October Crash), the price to book ratio on the Dow was 2.70 and the (accrual basis) ROE was heading toward a year end figure of 15.9%. The Dow's ROE would peak at 21.2% the following year, 1988, then decline to 19.4% in 1989, the last full year before the recession.
Now, as we begin the 8th year of an economic upswing, a recent issue of Barron's (4/6/98, p. MW95) informs readers that the price to book ratio on the Dow is an astounding 6.36, and that the (accrual basis) 1997 return on this book value is an almost as astounding 27.4%. The 1996 figure puts the Dow's ROE at 27.2% for that year. The Value Line data gives the Dow a 1995 ROE of 25.7% and the figures for 1994 and 1993 are 20.1% and 17.8%, respectively.
The Dow has never shown such sustained levels of profitability. In fact, heretofore there have only been 3 times since 1920 with even a single year's ROE of 20% or more ROE: 1925, 1929, and the above referenced 1988. Now we are to believe that there have been 4 such years in a row, with each of the past 3 years, successively, an all time record.
We are convinced that the American economy has never been more stable and efficient, and therefore that higher than average Market valuations are justified by the underlying economic fundamentals. But, at the same time, we do not believe any economy has ever been as stable and efficient as these figures would have us believe.
In other words, we find the reported numbers on book value, and therefore ROE, to be unbelievable. Yet, return on capital is the name of the game of Capitalism. Thus, the motivation for restoring some form of cash accounting to escape the distortions that have grown up around accrual-based accounting.
Cash Accounting: Disaccrual World
EVA is one of the systems used to accomplish this "disaccrual" of a company's ROE figures. It is a little too complicated for our liking. Benjamin Graham rejected methods that gave the appearance of exactitude to something that, at its core, cannot be precisely measured: The future. He assumed that measurements would be imprecise. Hence, he required that there be a wide "margin of safety" in his investment decisions.
Sales-To-Capital-Spending And Sales-To-Debt: Proxies For ROE
For that reason, we undertook an exercise, a part of which appears in GADR's Silicon Investor posting #1 (http://www4.techstocks.com/~wsapi/investor/reply-3556473).
We looked at overall sales, capital spending, and long-term debt for the 25 Dow stocks that are neither retailers nor financial firms (i.e., the Dow's 25 industrial industrials).
Sales can be viewed as a proxy for earnings. In fact, a number of Value Investors use price-to-sales instead of price-to-earnings as a valuation gauge, in part because sales are a less volatile figure in the short term, and in part because they are less subject to distortion in the long term. (See, for example, James P. O'Shaughnessy, who has concluded, "Price-to-sales ratio is the best value ratio to use for buying market-beating stocks." see: oshaughnessyfunds.com
Capital spending is, of course, a direct measure of the cost of capital in the current period.
And, long-term debt is a proxy for the total cost of capital, aggregating that portion of assets that were "borrowed" from Mr. Market in the past. Debt, therefore, represents an ongoing liability against shareholders' earnings, and therefore an ongoing cost of capital.
Thus, by comparing sales to capital spending we can get a measure of the productivity, and indirectly the profitability, of current capital expenses. And, by comparing sales to debt, we have a gauge of the productivity and profitability of the total cost of capital employed.
The periods from 1987 to 1989 and from 1995 to 1997 have been periods of peak capital spending for their respective decades. Whatever the accuracy of absolute measures, we, like Alan Greenspan, think the trends are relatively reliable. A 3-year average smoothes out temporary volatility to provide a clearer picture of the overall trend, as does the use of 25 large cap companies across a spectrum of industries.
The 3-year average of revenues per dollar of capital spending has risen over 23% since the peak years of the 1980's. This is a rough measure of the gross return likely to be derived from each additional dollar of future capital spending.
And, the 3-year average of revenues per dollar of debt has risen almost 13% since the peak years of the 1980's. In other words, that portion of our Dow 25's assets that has been borrowed from the capital markets in the past is also generating a higher gross return. And, because of the decline in inflation-adjusted interest rates, there is perhaps 20% less interest burden on revenues per year for each dollar of these borrowed assets.
Summary
We feel that the method currently used to account for the acquisition of intangible assets greatly understates their real economic value. Therefore, reported levels of ROE are significantly overstated.
EVA, among others, is a method some analysts are now using to more accurately account for ROE. Our own, indirect, methods strongly suggest that though ROE is not as high as reported, it is measurably higher than its peak during the last economic recovery.
Thus, current return on capital is high enough to justify record valuations, but not necessarily so high as to be unsustainable.
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Graham and Doddsville Revisited Editor: Reynolds Russell, Registered Investment Advisor Web Site Development/Design: ariana <brla@earthlink.net> Consultants: Axel Gunderson, Wayne Crimi, Bernard F. O'Rourke, Allen Wolovsky
In addition to editing *GADR*, Reynolds Russell offers investment advisory services. His goal is to provide total returns in excess of those produced by the S&P 500.
His investment strategy applies the principles of Value Investing established by Benjamin Graham to the circumstances of today's economy and securities markets.
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