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The Current Financial Market Collapse: Contours of Crisis: Fiction and Reality Part II

Stock-Markets / Financial Crash May 06, 2009 - 05:25 PM GMT

By: Global_Research

Shimshon Bichler and Jonathan Nitzan write: This is the second in our Contours of Crisis paper series. The first article set the stage for the series. It began by outlining the conventional view that this is a finance-led crisis, that this turmoil was triggered and amplified by “financial excesses”; it then described the domino sequence of collapsing markets—a process that started with the meltdown of the U.S. housing and FIRE sectors (finance, insurance and real estate), expanded to the entire financial market, and eventually pulled down the so-called “real economy”; and, finally, it situated the pattern and magnitude of the current decline in historical context.

The current market collapse is very significant. Even after their last month’s rise, U.S. equity prices, measured in constant dollars, remain 50% below their 1999 peak—a decline comparable to the previous major bear markets of 1905-1920, 1928-1948 and 1968-1981. For many observers, though, the depth of the financial crash also implies that much of it may be over, and that the boom bulls will soon oust the doom bears.

Predicting boom out of doom isn’t far fetched. Equity markets are highly cyclical, and their gyrations are remarkably stylized. As our first article showed, over the past century the United States has experienced several major bear markets with very similar patterns: they all had more or less the same duration, they all shared a similar magnitude, and they all ended in a major bull run. In other words, there seems to be a certain automaticity here, and automaticity gives pundits the confidence to extrapolate the future from the past.

But this automaticity is more apparent than real. Finance, we pointed out, is not an independent mechanism that goes up and down on its own. In this sense, the long-term movements of the equity market are not “technical” swings, but rather reflections and manifestations of deep social transformations that alter the entire structure of power. During the past century, every transition from a major bear market to a bull run was accompanied by a systemic reordering of the political economy: the 1920–1928 upswing marked the transition from robber-baron capitalism to big business and synchronized finance; the 1948–1968 uptrend came with the move from “laissez faire” capitalism to big government and the welfare-warfare state; and the 1981–1999 boom coincided with a return to liberal regulation on the one hand and the explosive growth of capital flows and transnational ownership on the other.

The Questions

So what should we expect in the wake of the current crisis? What type of transformation can pull capitalism out of its current rout? How will this transformation be brought about, by whom and against what opposition? Can this transformation be achieved—and what might the consequences be if it fails?

Unfortunately, these questions cannot readily be answered for two basic reasons. The first reason concerns our very inability to transcend the present. Contrary to what the prophets of economics and the fortunetellers of finance like to believe (though consistently fail to demonstrate), the future of society is largely unknowable.

It is of course true that, in retrospect, many historical developments appear obvious, if not inevitable. Looking back, the transition of the 1920s to big business and synchronized finance, the emergence during the 1940s and 1950s of large governments and the welfare-warfare state, and the imposition since the 1980s of neoliberal regulation and freely flowing finance all seem to make perfect sense. These transformations succeeded in resolving the crises that preceded them, and that success makes them look predestined. But note that before they happened, these transformations were almost unthinkable. Few if any of the experts saw them coming, and their precise nature remained opaque until the ensuing social restructuring was more or less complete.

The key difficulty of anticipating such transformations is novelty. Fundamental social change creates something new, and what is truly new can never be predicted. According to Hegel and Marx, no individual—not even the best paid market wizard—can transcend her own epoch. The consciousness of social individuals—and certainly of those convinced that they are “independent” and “rational”—is largely a collective creature, molded by the political-economic order to which they are subjugated. This subjugation makes it difficult for anybody—including critics of capitalism—to jump over Rhodes and anticipate a different future. And, indeed, it is only in hindsight and after much rationalization that the ideologues start to characterize new developments as “unavoidable” and that the econometricians begin to build models that “could have” predicted them. It is only after the fact that the fore-tellers have known it all along.

And then there is the second reason. In order to contemplate the future, even in the absence of novelty, one needs a firm grasp of reality. Yet it is precisely during a deep crisis such as today’s that this firm grasp suddenly disappears. “The whole intellectual edifice . . . collapsed in the summer of last year,” explains Alan Greenspan to his Congressional inquisitors.[Note 1] “Our world is broken—and I honestly don’t know what is going to replace it,” grieves Bernie Sucher of Merrill Lynch. “[T]he pillars of faith on which this new financial capitalism were built have all but collapsed,” observes Gillian Tett of the Financial Times, and that collapse, she concludes, “has left everyone from finance minister or central banker to small investor or pension holder bereft of an intellectual compass, dazed and confused.”[Note 2]

What brought this sudden conceptual disintegration? Why has “our world”—i.e., the world according to the financiers—broken down? What caused the “intellectual edifice” to collapse and the “pillars of faith” to crumble? How could so solid an ideology become so useless, so quickly?

The Justifications

Financial crisis, tells us György Lukács, threatens the foundations of the capitalist regime. The ruling class loses its self-confidence and begins to substitute ad-hoc excuses for natural-state-of-things theories. And as the ideological glue that holds the regime together weakens, class conflict becomes visible through the cracks of universal rhetoric, while naked force suddenly looms large behind the front window of tolerance.

The present crisis fits this pattern, and so do the justifications. Some, like Alan Greenspan, blame it all on human nature. According to Greenspan, the banks did something totally unexpected: they suddenly decided to disobey the sacred rules of rational self-interest. Instead of following the eternal decrees of mainstream economics, they started to accumulate excessive risk that threatened their solvency. And since this blunt violation of the holy economic scriptures was never supposed to happen, it’s only understandable that even God’s representative at the Fed couldn’t predict the consequences.[Note 3]

Others, like Oxford economist John Kay, see the fault not at the level of the individual, but of the system as a whole. When the Queen of England wondered why the “the credit crisis and its evolution were not predicted” by the experts, the loyal subject quickly jumped to his colleagues’ defense. National economies, financial markets and businesses, Kay explained, are simply too complex, dynamic and non-linear, and these systemic intricacies turn prediction into a “wild goose chase.”[Note 4]

And then there are those, like financial commentator Gideon Rachman, for whom the problem is largely temporary. The economists, Rachman suggests, have actually made great strides in understanding how the economy works. But from time to time the economy gets infected by a “new type of economic virus,” and we need to be a bit patient until the economists discover the cure.[Note 5]

Unfortunately, these justifications all miss the point. The key question to ask is not what the economists disagree on, but what they all agree on. And what the vast majority of them consider as true is the mismatch thesis: i.e., the conviction that the basic cause of the current crisis is a discrepancy between nominal finance and the so-called “real” economy.

This mismatch thesis is highly detrimental. Since most economists accept it, few ask new questions, and even fewer give new answers. The purpose of our present paper is to break the deadlock by debunking this thesis.[Note 6]

The Mismatch Thesis

The essentials of the mismatch thesis are simple enough. The thesis argues that, over the past decade, the nominal world of finance has deviated from and distorted the “real” world of accumulation. Finance, say the thesis’ adherents, has inflated into a bubble; the bubble has grown to become much bigger than the underlying “real” capital it was supposed to represent; and since there is no such thing as a free lunch, the current crash is the inevitable price we all have to pay for failing to prevent this discrepancy.

The confessions now come out loud and clear. “It must be said plainly,” declares Sir Martin Sorrell, CEO of WPP, “that capitalism messed up—or, to be more precise, capitalists did. We—business, governments, consumers—submitted to excess; we got too greedy.”[Note 7] In other words, the culprit is the royal “We.” In the brave new world of neoliberalism, all of us are capitalists, at least in aspiration. And since this convenient collectivism makes each and every one of us responsible for the mess, it is only natural, at least according to the editors of the Financial Times, that “Everyone is paying the price.”[Note 8]

And not that anyone could have done anything to avert this sorry outcome. The mismatch between finance and “reality,” many now concede, is neither a fluke event nor something that the market itself can fix. It is a natural defect, an unfortunate imperfection built into the very DNA of capitalism. Finance can never be fully tamed, assumes John Kay, and “since financial stability is unattainable,” he concludes, “the more important objective is to insulate the real economy form the consequences of financial instability.” The best we can do, tells us Nobel Laureate Robert Solow, is somehow “regulate” the financiers. And how should this regulation be achieved? Simple: by putting a “boundary” between the bankers’ world and our own, so that their “bubbles of excessive speculation and financial innovations” do not cause “serious disruption to the real economy.”[Note 9]

Naturally, the mismatch thesis, like other basic theories, comes in a wide variety of flavors sparkled with colorful debates. But its underlying principles are broadly accepted by both liberals and radicals, and few if any question their general validity.

This intellectual complacency, we argue, is grossly misplaced. As we shall see later in the article, the thesis itself does not withstand scrutiny. But the problem begins before we even get to the thesis: it starts with the very assumptions the argument is built on.

The Basic Assumptions

There are three key assumptions. The first is that nominal finance and “real” capital are two quantitative entities that can be measured. The second is that these two quantities can be measured independently of each other—one in money units, the other in hedonic-productive units. And the third is that, under ideal circumstances, the two quantities should be equal, so that the magnitudes of nominal finance and “real” capital are the same.

Unfortunately, none of these assumptions holds water. Stated briefly, the first problem is that, while finance has a definite quantity denominated in dollars and cents, “real” capital does not: its units—whatever they are—cannot be measured. Economists pretend to solve the impasse by using a proxy measure, but their solution creates a second problem. The proxy they use is not “real,” but nominal: instead of material units, it’s counted in dollars and cents! Finally, even this nominal expression of “real” capital doesn’t do the trick: it rarely equals the magnitude of finance and, moreover, it tends to oscillate in an opposite direction!

These considerations lead to two distinct options, both unpalatable. If we accept that “real” capital doesn’t have a quantity, it follows that finance has nothing to match and therefore nothing to mismatch. And if we concur with the economists and use their nominal proxy, we end up with a pseudo “real” capital that rarely if ever matches the quantity of finance. In other words, we end up with a theory that is almost always wrong—a conclusion which in turn means either that capital suffers from a chronic split personality, or that the economists simply don’t know what they are talking about.

With this overview in mind, let us now turn to the details, beginning with the underlying separation between the “real” and the nominal.

The Duality

Modern economics, both mainstream and heterodox, starts from a basic duality. According to this view, first spelled out in the eighteenth century by philosopher David Hume, the economy consists of two distinct spheres: “real” and nominal. The important sphere is the “real” one. For the liberals, this is the domain of scarcity, the sphere where demand and supply allocate limited resources between unlimited wants. For the Marxists, this is the bedrock of the class struggle, the arena where workers produce value and capitalists exploit them through the appropriation of surplus value.

Taken in its totality, the “real” economy is the site where production and consumption take place, where sweat and tears are shed so that desires can be fulfilled, where factors of production mix with technology, where capitalists invest for profit and workers labor for wages, where conflict clashes with cooperation, where anonymous market forces meet the visible hand of power. It’s the raison d'être, the locus of action, the means and ends of economics. It is the real thing.

The nominal economy merely reflects this reality. Unlike the “real” economy, with its productive efforts, tangible goods and useful services, the nominal sphere is entirely symbolic. Its various entities—fiat money, credit and debt, equities and securities—are all denominated in dollars and cents. They are counted partly in minted coins and printed notes, but mostly in electronic bits and bytes. This is a parallel universe, a world of mirrors and echoes. Whether accurate or inaccurate, it a mere image of the real thing.

This duality of the “real” and the nominal pervades all of economics, including the concept of capital. Here, too, there are two types of capital: “real” capital, or wealth, and financial capital, or capitalization. “Real” capital is made of so-called capital goods. It comprises means of production—plant and equipment, infrastructure, work in progress and, according to many economists, also knowledge. Financial capital, by contrast, is the symbolic ownership claims on capital goods. It exists as nominal “capitalization”—namely, as the present value of the earnings that the capital goods are expected to generate.

Irving Fisher’s House of Mirrors

The duality of “real” and financial capital was articulated a century ago, by the American economist Irving Fisher. This was the beginning of a process that economists today like to call “financialization,” and Fisher was one of the first theorists to systematically articulate its logic. Table 1 summarizes his framework:

Let’s hear what Fisher has to say about this logic and then try to summarize it in simpler words:

The statement that “capital produces income” is true only in the physical sense; it is not true in the value sense. That is to say, capital-value does not produce income-value. On the contrary, income-value produces capital-value. . . . [W]hen capital and income are measured in value, their causal connection is the reverse of that which holds true when they are measured in quantity. The orchard produces the apples; but the value of the apples produces the value of the orchard. . . . We see, then, that present capital-wealth produces future income-services, but future income-value produces present capital-value. [Note 10]

The three-step sequence in Table 1 goes as follows. In step 1, the stock of “real” capital goods, or what economists think of as “wealth,” generates future income services. For example, in an Intel factory, the machines comprise the “real” capital wealth that exists here and now, while the microchips that these machines will (supposedly) produce constitute the future income services.

In step 2, the future income services become future income value. This conversion will happen in the future, when Intel’s owners sell the microchips in return for dollars and cents. However, step 3 shows us that the owners of Intel don’t have to wait until the income services are produced and the income value is earned. They can easily capitalize, or “discount,” these flows, here and now. This capitalization closes the circle. It brings the future income flows to their “present value,” and by so doing helps the owners convert their physical capital wealth into a financial capital value.

The end result is an equality. The “real” capital on the asset side of Intel’s balance sheet corresponds to the financial capital on its liabilities side. The quantity of Intel’s machines, structures, inventories and knowledge, taken in the aggregate, is equal to the total dollar value of its capitalized equity and debt obligations. The nominal “Idea” mirrors the real “Thing.”

Nowadays, after a century of economic and financial indoctrination, the informed reader may find this process fundamental, if not trivial. But in fact, it is neither fundamental nor trivial. If anything, it is fundamentally wrong. Let’s see why.

Mirror, Mirror on the Wall, Who is the Prettiest of them All?

The first question to ask is why do economists need two spheres to begin with—particularly when one sphere is simply a mirror image of the other? Why worry about the nominal Idea when one already knows the “real” Thing itself? Isn’t this duplication redundant, not to say irrational and wasteful?

For most economists, the answer to the last question is a resounding yes: the nominal sphere is definitely redundant. Money may be useful as a “lubricant,” a way to lessen the friction of a barter economy. But that is just a sidekick. Analytically, money is no more than a duplicate. “There cannot, in short, be intrinsically a more insignificant thing, in the economy of society, than money,” declares nineteenth-century economist John Stuart Mill.[Note 11] And that view hasn’t changed much since it was first pronounced: “Money is ‘neutral,’ a ‘veil’ with no consequences for real economic magnitudes,” reiterates twentieth-century Nobel Laureate Franco Modigliani.[Note 12] These are not misquotes. Open any economics textbook and you’ll find almost all of it denominated and analyzed solely in “real” terms. In theory, the only thing that matters is the “real” economy. The nominal side is entirely redundant.

But this theoretical posture is mostly for show. In practice, economists can do very little without the nominal world, and for a very simple reason. As it turns out, their so-called “real” economy cannot be measured directly. The only way to count its quantities is indirectly, by looking at the economy’s nominal mirror.

And here there arises a tiny problem. If economists see the reality only through its reflections, how can they ever be sure that what they see is what they get?

Fundamental Quantities

As we have seen, economists begin with two parallel sets of quantities—“real” and nominal—and, in line with this duality, assume that the value of finance, measured as capitalization, is equal to the amount of wealth embedded in capital goods. But there is a clear pecking order here. The key is “real” capital. This is the productive source of the entire process. “Real” capital is what generates future income services, which, in turn, become future income value; and it is this future income value that gets discounted into the present value of nominal finance.

In other words, the whole exercise is benchmarked against the material-productive quantity of “real” capital. A mirror can only reflect that which already exists, and that requirement cannot be bypassed. In order to compute the quantity of nominal finance, we first need to know the quantity of “real” capital. And yet this prerequisite cannot be fulfilled. It turns out that the quantity of “real” capital is a pure fiction. Nobody has ever been able to measure it, and for the simplest of reasons: it doesn’t exist.

Although economists like to mystify and obscure the issue, the gist of the problem is fairly easy to explain. Commodities are qualitatively different entities. Apples are different from microchips, just as automobile factories are different from oil rigs. These differences mean that we cannot compare and aggregate such entities in their own natural units. The solution to this diversity is to devise a “fundamental quantity” common to all commodities, a basic measure that all commodities can be expressed in or reduced to.

This method underlies the natural sciences. In physics, for example, the basic measurement units are mass, distance, time, electrical charge and heat. These are the fundamental quantities from which all other physical quantities derive: velocity is distance divided by time; acceleration is the rate of change of velocity; force is the product of mass and acceleration; etc.

Utils and Abstract Labor

Taking their cues from the physicists, economists have come up with their own fundamental quantities. The liberals, who like to emphasize the hedonic purpose of the economy, focus on the well-being that goods and services supposedly generate. This well-being, they argue, can be measured in “utils”—the universal unit of the liberal world. Unlike liberals, Marxists accentuate the grueling aspect of the economy—namely the process of production. This process, they claim, can be enumerated in terms of the socially necessary time it takes to produce a commodity, measured in universal units of “abstract labor.”

In this way, every commodity—including the various artifacts of “real” capital—can be measured in terms of a universal unit (with the particular choice depending on the economist’s theoretical preference). And once the reduction is achieved and the commodity quantified in util or abstract-labor terms, everything else falls into place.

To illustrate, a liberal statistician might determine Intel’s productive capacity as equivalent to 1 trillion utils, to be generated over the life span of the company’s “real” capital; this flow of income services would then give rise to $50 billion of net income value; and, to close the circle, this income value, properly discounted to its present value, would be worth $200 billion in nominal market capitalization. Now, since the statistician is using fundamental quantities, she can easily compare different companies. For instance, if ExxonMobil has 2 trillion utils’ worth of productive capacity—that is, twice as much as Intel’s—its market capitalization should also be twice that of Intel’s—i.e., $400 billion.

A Marxist statistician would compute things a bit differently. Recall that “real” capital here is measured in terms not of the utils it generates but of the abstract labor time socially necessary to produce it. In our example, if the “real” capital of Exxon-Mobil requires 10 million hours of socially necessary abstract labor to produce, while that of Intel takes only 2 million, their relative magnitudes is 5:1. And if the dollar capitalization of the two companies were to reflect this ratio, ExxonMobil would have a financial worth five times larger than Intel’s.

This quantitative correspondence between financial and “real” capital is the foundation of the mismatch thesis. The liberal version of the thesis begins by assuming that the two magnitudes should match—and then uses various distortions to justify their mismatch. The Marxists start from the other end. They assume that capitalism has a built-in tendency that drives these two magnitudes apart—and then use crisis to bring them back to a match.[Note 13] But both versions—whether they begin from a match or a mismatch—hinge on the quantity of “real” capital. This quantitative benchmark is the ultimate “reality” that financial capital supposedly matches or mismatches.

The only problem is that this “reality” is really a fiction.

Revelations

The simple fact is that, unlike physicists, economists have never managed to identify, let alone calculate, their fundamental quantities. Whereas mass, distance, time, electrical charge and heat are readily measurable, no liberal has ever been able to observe a util, and no Marxist has ever seen a unit of abstract labor.

To their credit, the founders of the neoclassical faith—the all-dominant doctrine of “Economics”—were quite honest about their utilitarian racket. Stanley Jevons, for instance, admitted that “a unit of pleasure or pain is difficult to even conceive,” while Alfred Marshall noted that desires and wants, which he correlated with utility, “cannot be measured directly.” But the lure of the util proved too difficult to resist, and the neoclassicists went right on to build their entire quantitative dogma based on this “difficult-to-even-conceive” unit.[Note 14]

Marx treated his own fundamental quantity with much more respect. Unlike the neoclassicists, he truly believed that a unit of abstract labor could be measured—perhaps by equating it with a unit of unskilled labor. “A commodity,” he asserted, “may be the product of the most skilled labour, but its value, by equating it to the product of simple unskilled labour, represents a definite quantity of the latter labour alone.” Moreover, in his view, this benchmark unit could be readily observed in the American free market, where “the abstraction of the category ‘labor’, ‘labor in general’, labor sans phrase, the starting point of modern political economy, becomes realized in practice.”[Note 15]

The problem with these statements is that, even if we could somehow know what abstract labor looks like—a yet-to-be substantiated proposition—there is still no way to convert different forms of labor to units of abstract labor, however measured. And, indeed, in practice, neither Marx nor his followers have ever been able to calculate the abstract labor equivalent of an hour of an English foreman, a U.S. electrical engineer, a Japanese brain surgeon or a South African truck driver.[Note 16]

Needless to say, this inability to measure utils and abstract labor is a make-or-break junction. If these indeed are invisible, not to say logically impossible, units, they cannot be used to measure the quantity of commodities—including the quantity of “real” capital. And if the magnitude of “real” capital is unknown if not unknowable, what then is left of the mismatch thesis?

But not to worry. Religion is rarely gridlocked on technicalities, and economics is no exception. Everyone knows that the real God reveals himself through his miracles, and, according to most economists, the same holds true for “real” capital: its quantity reveals itself through the price. Instead of trying to measure “real” capital in units of utils or abstract labor and then compare the result to the dollar value of that capital, the economists simply go in reverse. They first look at the dollar value of the capital goods and then assume that this dollar value reveals the “real” quantity of the underlying capital.[Note 17]

Thus, for a liberal, a 1:3 price ratio between two Toyota factories means that the latter has three times the util-generating quantity of the former. Similarly, for a Marxist, this ratio is evidence that the abstract labor quantity of the second factory is three times that of the first.

Unfortunately, this logic makes us go in a circle. Recall that the starting point of the mismatch thesis is an ideal equality between the money quantity of capitalization and the “real” quantity of capital. But now it turns out that the “real” quantity of capital—the entity that nominal finance supposedly equals to and unfortunately distorts—is itself nothing but ... money! So, in the end, there is no “real” benchmark—and yet, without such benchmark, what exactly is there to mismatch?

Let’s be Pragmatic

At this point, the mismatch theorists—i.e., the vast majority of economists—should have packed up and gone home. Of course, this departure never happened—nor is it likely to occur anytime soon. The economists, for all their mischief, remain in the sweet spot. Contrary to the textbook ideal, the market for economic ideology is neither perfectly competitive nor fully informed. The economists retain the exclusive right to produce and sell the “economic” omens. And as long as the laity fails to see that the sellers are partly naked and the ideological merchandise often rotten, the buyers continue to pay, the market continues to clear, and the racketeers continues to prosper.

So let’s remain seated and see where the economic plot takes us. Our new starting point now is that “money is real,” so that the dollar value of capital goods represents their quantity as “real” capital (with inverted commas, given the unreal nature of this “reality”). This correspondence supposedly applies at every level of analysis, from the single firm all the way to the global arena. “I find it useful,” says the know-all Alan Greenspan, “to think of the world economy’s equity capital in the context of the global consolidated balance sheet. . . . with physical assets at market value on the left-hand side of the balance sheet and the market value of equity on the right-hand side. Changes in equity values result in equal changes on both sides of the balance sheet.”[Note 18]

Now, this new setup, although logically faulty, if not circular, has one important advantage: it enables a “pragmatic” test. The nominal proxy for “real” capital now is fully observable and therefore readily comparable to the corresponding magnitude of financial capitalization. All we have to do is measure and see. The economic scriptures, summarized in Table 1 above, tell us that the two magnitudes should be mirror images of each other. But the facts say otherwise.

Microsoft versus General Motors

Figure 1 compares the so-called “real” and financial sides of two leading U.S. firms—Microsoft and General Motors (GM). Keeping with our vow, we go along with the economists and assume here that the productive capacity of each company—namely, its “real” capital—can be measured by the dollar value of its capital goods.

There are four sets of bars in the chart, each presenting a different type of facts about the two companies. The grey bars are for GM, the black ones for Microsoft. On top of each of the Microsoft bars, we denote the percent ratio of Microsoft relative to GM.

The two sets of bars on the left present data on the “material” operations of the two firms. In terms of relative employment, depicted by the first set, GM is a giant and Microsoft is a dwarf. In 2005, GM had 335,000 workers, 5.5 times more than Microsoft’s 61,000. The second set of bars denotes the respective dollar value of the companies’ plant and equipment, measured in historical cost (i.e. the original purchase price). In line with our concession, we assume that these dollar values are proportionate to the “productive capacity,” or the “real” capital of the two companies. According to these statistics, in 2005 the “real” capital of GM, standing at $78 billion, was 33 times larger than Microsoft’s, whose capital goods were worth a mere $2.3 billion.

The two sets of bars on the right show the companies’ respective capitalization—that is, the magnitude of their nominal finance. Here the picture is exactly the opposite, with Microsoft being the giant and GM the dwarf. In 2005, Microsoft’s equity had a market value of $283 billion, nearly 26 times GM’s $11 billion. And even if we take the sum of debt and market value (which supposedly stands as the total claim on a company’s “real” capital), the GM total of $475 billion was only 55% greater than Microsoft’s $306 billion—a far cry from its relatively huge workforce and massive plant and equipment.

The usual response to such a discrepancy, from Alfred Marshall onward, points to “technology” and “human capital.” This is the “knowledge economy,” the experts tell us. Obviously, Microsoft’s disproportionate market value must be due to its superior know-how, packed as “immaterial” or “intangible” assets. And since intangibles are not included in the fixed assets of corporate balance sheets on the one hand yet bear on market capitalization on the other, we end up with a market value that deviates, often considerably, from the tangible stock of “real” capital. This is a popular academic claim, and for good reason: it is entirely reversible and totally irrefutable. To illustrate, simply consider the reverse assertion—namely that GM has more know-how than Microsoft. Since nobody knows how to quantify technology, how can we decide which of the two claims is correct?

Tobin’s Q

The discrepancy between capitalization and “real” capital is by no means limited to individual firms or particular time periods. In fact, it appears to be the rule rather than the exception.

Figure 2 broadens the picture. Instead of examining two firms at a point in time, it looks at all U.S. corporations over time. The chart plots two lines. The thick line is our revised “real” benchmark, counted in dollar terms. It shows the current, or replacement cost of corporate fixed assets (comprising plant and equipment). This measure tells us, for each year, how much it would have cost to produce the existing plant and equipment at prices that prevailed during the year. The thin line is the corresponding magnitude of finance. It measures the total capitalization of corporate equities and bonds that presumably mirrors the quantity of these fixed assets. Note that we plot the two series against a logarithmic scale, and that often the difference between them is very large—having recently reached many trillions of dollars.[Note 19]

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