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Book Reviews: 11/16/2009
Economics
for the Rest of Us: Debunking the Science That Makes Life Dismal Moshe Adler. New Press, $24.95 (224) ISBN 978-1-59558-101-3
Armed with vivid case studies and a populist axe to grind,
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Economics for the
Rest of Us: Debunking the Science That Makes Life Dismal.
Adler, Moshe (Author)
Jan 2010. 240 p. New Press, hardcover, $24.95. (9781595581013). 330.
Academic Adler sets out to explain the key concepts and theories of mainstream economics and less known alternatives. The book considers the two cornerstones of economics. One is economic efficiency and its definition, which at one time included distribution of income but now focuses upon free markets as efficient, ruling out government intervention to decrease inequality. The second cornerstone is what a worker earns, is not based on the value of an individual’s contribution to production, which the author contends is a flawed concept; wages are determined by the power workers possess or do not possess at the bargaining table, and Adler points to CEOs’ “obscene” compensation, which he concludes is awarded because they work for shareholders who are too numerous and lack control. Everyone will not agree with the author, but he makes thoughtful arguments intended for educated readers who are not schooled in economics. This excellent book will add a controversial perspective on critical issues of our time for many library patrons. — Mary Whaley
Too Much, Feb. 1, 2010
Moshe Adler, Economics
for the Rest of Us: Debunking the Science that Makes Life Dismal.
Do you, like Chuck Berry, “go for that rock and roll music”? Do you yearn to take your “loved one over cross the tracks,” or anywhere else, to hear some up close and personal?
Then maybe you’ve been wondering, over recent years, why the bands you adore seem to be touring less these days — and charging more for the concerts they do give.
Or maybe you worry more about Social Security checks than concert tickets. And maybe you wonder why the average Social Security check today doesn’t reach what an elderly person needs to pass the poverty line.
Or maybe you wonder why the CEO at the company where you work makes more in a morning than you make in a year.
You have questions. In his new Economics for the Rest of Us, Moshe Adler has answers. Good ones. And his answers all revolve, sooner or later, around our world’s increasingly unequal distribution of income and wealth — and power.
Adler teaches economics at
Economics for the Rest of Us blasts away against that theory — and all the other contortions economists go through to make the case that “what's good for the economy” must always be what’s “good for the rich.”
In fact, as Adler explains with entertaining examples, growing concentrations of income and wealth at society’s summit make our lives far more “dismal” than they would be if we distributed resources and power more equitably.
Take those rock concerts, for instance. Back in 1980, in a considerably more
equal
Fast forward a generation. By 2003, only 26 percent of concerts charged the same price for all seats. And the best seats had increased the most in price.
Nothing strange, notes Adler, in any of this. In a relatively equal society, with little difference in income between the rich and everyone else, monopolistic vendors have “little to gain from selling only to the rich.” But that all changes when the rich go mega. Vendors can charge more for their wares — and not worry if their less affluent customers can’t afford the freight.
The end result of this rising inequality: Average-income rock fans, observes Adler, “must now content themselves with fewer live concerts because rock stars can now make more money charging higher prices and performing less.”
To add insult to injury, a growing number of the gigs rock stars do perform come before audiences open to rich people only. Elton John charges $1.5 million for a 90-minute performance at a private party. The Rolling Stones: up to $10 million.
In the grand scheme of things, of course, our world can survive the shenanigans of ungrateful and greedy rock-and-rollers. But the same dynamics of inequality that aggravate rock fans help explain why so many people can’t afford AIDS drugs or stay in college or buy a home.
So what do we do? We need to ditch the “pseudoscience” that mainstream economics so often propagates, Economics for the Rest of Us advises, and press for new economic rules and regulations that can “check the unfair distribution of the fruits of our labor.”
One such rule, suggests author Adler, could “set a maximum ratio at any given company between the highest executive compensation and the lowest worker's wage.”
Most economists won’t like that notion at all. After spending some time with this invigorating new read from Moshe Adler, you most likely will.

The Emperor Has No Clothes But Still He Rules
Review more on Economics,
Labor, US Politics/Economy
Moshe Adler, Economics for
the Rest of Us: Debunking the Science that Makes Life Dismal (New
York: The New Press, 2009), 224 pages, $24.95, hardcover; David Orrell, Economyths:
Ten Ways That Economics Get It Wrong (Mississauga, Ontario: John
Wiley & Sons Canada, Ltd., 2010), 288 pages, $27.95, hardcover; Yanis Varoufakis, Joseph Halevi, and Nicholas J. Theocaratis,
Modern Political Economics: Making Sense
of the Post-2008 World (New York: Routledge,
2011, forthcoming), 536 pages, $165.00, hardcover, $65.00, paperback.
Science is often thought to proceed from a theory to experiments
that test its predictions. If new data are discovered that cannot be explained
by the theory, eventually a new theory arises to replace it. If the new theory
can explain everything the old one did plus the new phenomena, sooner or later
every scientist will adhere to the new paradigm.
Neoclassical economics is taught in every college classroom in the
But the authors of the three books under review deny categorically
that neoclassical economics is a science. Economists have taken certain
scientific concepts (such as equilibrium, stability, efficiency, feedback
loops) and certain mathematical and statistical techniques and notions (such as
calculus, probability, normal distribution, randomness, independence) and
applied them to society in ways both inappropriate and simple-minded. Each of
these writers concludes that, while economics has scientific pretensions, it is
primarily an ideology that supports the interests of the rich and powerful, and
in the process, confers prestige, influence, and money on its practitioners.
Modern Political Economics gives us the most sophisticated account of the
surreal character of neoclassical economics. This book is not for beginners; a
prior understanding of economics is required to get through it. And patience,
as it is more than five hundred pages long. However, its deconstruction and
demolition of neoclassical economics is devastating. Yanis
Varoufakis, Joseph Halevi,
and Nicholas J. Theocaratis show us in superb detail
how economists have constructed a model of the capitalist economy that assumes
it is exactly analogous to a flawlessly operating machine system (they use the
movie The Matrix to
good effect as an example).
Neoclassical economists assume that society is made up of
independent, self-interested, and all-knowing human beings, who come together
in marketplaces over which they exert no control, and all at once arrive at
agreements in such a way that every market clears. That is, a price is
established at which the supply of every single commodity equals the demand for
it. Furthermore, the general equilibrium achieved is one of maximum social efficiency.
It is what economists call “Pareto efficient,” after the Italian economist Vilfredo Pareto; it describes an
equilibrium such that no change away from it can make at least one
person better off without making anyone else worse off.
Such an economy bears no resemblance to any actual existing
economy, nor could it. There is no money in it, no government, no notion that
there is a natural world in which production occurs, no workplaces. It is
constructed in abstraction from the distribution of wealth and income. It is
like a Georgio de Chirico painting, timeless and
idealized. Yet, in an act of stunning legerdemain, neoclassical economists
employ this imaginary model as if it were the ideal system of production and
distribution, the only one that can be used to judge how well any contemporary
capitalist economy is performing.
Since the notion of social efficiency has been defined prior to
its building, and the equilibrium set of prices satisfies this definition, it
follows that any deviation from equilibrium will be inefficient. Economists use
this model to argue the undesirable consequences of minimum wage laws, labor
unions, price controls, rent controls, income taxes, environmental
regulations—indeed just about anything a government does. Because government
actions will almost surely harm at least one person, they, by definition, must
be ruled out. In addition, all attempts by governments to counteract
unemployment (which can only be caused by some external and temporary shock to
the economy, such as a drought or a flood) will be self-defeating, since the
all-knowing buyers and sellers will immediately act to nullify the desired
results of the government policymakers. Economist Robert Pollin
put it well in a stinging critique of neoclassical luminary, Robert Lucas:
To
begin with, Lucas assumed that people carried in their heads a fully worked out
and accurate model of how the macro economy functions. In the event that the
Federal Reserve tried to stimulate the economy and expand job opportunities by
lowering interest rates, all rational people, working with the accurate
macroeconomic models in their heads, would know that this initiative would end
up causing inflation. More precisely, they would calculate how much inflation
would be produced by the Feds intervention, and as such, they would also know
that this acceleration of the inflation rate would erode how much they could
buy at the given wage they were being paid. The workers would therefore realize
that they would be foolish to deliver the same level of work effort until their
wages were raised to compensate them for the rise in inflation. The unemployed
would similarly refuse job offers whose wages did not account for the erosion
of their buying power that would result through the inflation that they would
have accurately anticipated.
I
remember in the 1980s challenging my Ph.D. students to help me carry out
accurately even one of the multiple calculations Lucas claimed anyone could and
did perform on a regular basis. Needless to say, we all failed the assignment,
and I have no doubt that Lucas himself would have failed. The reason was simply
that there was no possible way anybody could know all the things that Lucas
blithely asserted everyone knows as a matter of course. (“The Wall Street
Collapse and Return of Reality-Based Economics,” Monthly Review 62, no. 4 [September 2010]: 6)
There is much more to Modern
Political Economics than a skewering of neoclassical economics. It
is, in fact, an exceptional history of economic thought. The authors explicate
the economic ideas of every major thinker: Aristotle, the Physiocrats,
Adam Smith, David Ricardo, Karl Marx, Leon Walras,
Alfred Marshall, Kenneth Arrow, Gerard Debreu, Paul Samuelson, John Nash, John
von Neuman, John Maynard Keynes, Milton Friedman, Friedrich
Hayek, Michal Kalecki, Paul Sweezy,
Robert Lucas, Eugene Fama, and many more. Their
intellectual history is the prelude to an examination of the Great Recession
triggered by the bursting of the housing bubble. The authors argue that the
failure of mainstream economists either to see that an economic collapse was
coming or to know what to do about it was due in large part to what they call
“lost truths” and “inherent errors.”
For example, Ricardo’s model of the capitalist economy has
considerable logical purity. But following his attempt to show, within one
grand framework, both how the economy grows over time and what determines the
ratio of one price to every other price (something the authors say is
impossible and represents the “inherent error” of all general economic
theories), Ricardo concluded that there could not be an economic crisis caused
by insufficient aggregate demand for goods and services. He ignored the
challenge to this position made by Sismondi and Malthus, and Ricardo’s superior
intellect, wealth, and prestige helped to allow an important “truth” to be lost
for a century, until John Maynard Keynes resurrected it during the Great
Depression.
Both Economics for
the Rest of Us and Economyths skewer the glaring deficiencies
of neoclassical economics in a less formal manner. The former book is full of
interesting insights and would make an excellent textbook. It is divided into
two, interrelated, parts. Part One challenges the use of Pareto optimality.
Adler resurrects Utilitarianism, an older measuring rod first developed by
Jeremy Bentham, which says that a society should always do those things that
give rise to the greatest happiness (utility) for the most people. Bentham
assumed, as most of us would, that an extra dollar yields a lower utility to
the rich than to the poor. Maximum social utility is therefore highest when
everyone has the same income. This is a radical idea indeed, and this is why
Pareto attacked it so harshly. With Pareto’s approach, we have no way to judge any public policy, since some will inevitably
be hurt by it, while others will gain. Only when some win and not one person loses does Pareto give the go-ahead. And Pareto said that
since it is impossible to measure utility, we cannot know for sure that an
additional dollar will give less pleasure to the rich than to the poor person.
Thus, there is no justification for government redistribution schemes.
But, with Bentham, we act whenever the gains to the winners are
greater than the losses are to the losers. Combined with the argument that the
utility of additional money falls, the more money a person has, Utilitarianism
gives us ample justification for many public policies. Adler provides numerous
clear and enlightening examples of eminently good public programs that have
been routinely condemned by neoclassical economists. These include price
controls for necessary medicines, subsidies to those with low incomes,
Medicare, rent controls, progressive taxation, and anti-pollution laws—against
which Lawrence Summers infamously wrote that it is socially desirable for rich
nations to dump their toxic wastes in poor countries, since people there do not
live long, and their lives are consequently worth less than ours in rich
nations. (Adler’s discussion of Pareto and Bentham includes many subtleties not
discussed here due to space limitations. However, these are well worth
examining.)
Economics for the Rest of Us also describes some seldom discussed consequences
of growing income inequality. Adler first points out one of the major features
of modern capitalist economies, namely, the pervasiveness of monopoly or, to be
more precise, oligopoly—market structures in which one or a few large business
firms dominate production. Monopoly confers pricing power on the monopolist,
which leads to higher prices and smaller output than when markets are more
competitive. Next, Adler shows how growing inequality interacts with monopoly
power to deny access to goods and services to those in the middle and at the
bottom of the income distribution. He illustrates with clever examples,
describing how it is more profitable for a monopolist to cater to the rich.
Some physicians now refuse to accept health insurance, including Medicare, and
instead charge rich clients a yearly fee, which gives them fast access to
treatment (for which they pay in cash). Airlines increase the size of expensive
first-class compartments, even making seats that convert into beds, while the
remaining passengers are squeezed into smaller and smaller spaces. Rock stars
find it more profitable to perform at private parties for wealthy patrons than
for the masses at stadiums with reasonably priced seats. In
The remarkable thing is that, from the neoclassical point of view,
the economic pie gets bigger even as inequality worsens. If a few rich patients
pay more for a doctor’s services, then, other things being equal, the GDP is
higher than it would have been if the doctor had welcomed all patients.
Despite Adler’s powerful arguments in favor of greater equality
(his section on education, where inequality is as dire as it is ignored by
education reformers, is a must-read), his neoclassical brethren say that
inequality is a good thing. What else would keep everyone working so hard? And,
as Adler tells us in the second half of his book, inequality is but a
reflection of unequal productiveness. Hedge fund managers deserve to make a
billion dollars a year and CEOs deserve to be paid hundreds of times more than their
rank-and-file employees because they are fantastically more “productive.” This
doctrine was systematically developed in the late nineteenth century by the
neoclassical economist John Bates Clark. It is worth reproducing a
The
welfare of the laboring classes depends on whether they get much or little; but
their attitude toward other classes—and, therefore, the stability of the social
state—depends chiefly on the question, whether the amount that they get, be it
large or small, is what they produce. If they create a small amount of wealth
and get the whole of it, they may not seek to revolutionize society; but if it
were to appear that they produce an ample amount and get only a part of it,
many of them would become revolutionists, and all would have the right to do
so. The indictment that hangs over society is that of “exploiting labor.”
“Workmen” it is said, “are regularly robbed of what they produce. This is done
within the forms of law, and by the natural working of competition.” If this
charge were proved, every right-minded man should become a socialist; and his
zeal in transforming the industrial system would then measure and express his
sense of justice. If we are to test the charge, however, we must enter the
realm of production. We must resolve the product of social industry into its
component elements, in order to see whether the natural effect of competition
is or is not to give to each producer the amount of wealth that he specifically
brings into existence.
The gist of
Certain grim predictions flow from
The most outrageous neoclassical proposition is that the Great
Depression can be explained by so-called “sticky” wages. Both free market
extremists, such as Milton Friedman, and liberal moderates, such as Joseph Stiglitz, blame workers for mass unemployment. Friedman
claimed that workers are unemployed because they will not accept lower wages
when the demand for their labor falls. Erroneously believing that the demand
for output has only fallen in their industries, workers quit their jobs rather
than take lower pay, apparently too dumb to see that there is a general
economic downturn. In point of fact, wages do fall in depressions, and workers
are often willing to take whatever work they can find at whatever wage they can
get. Keynes showed us that falling wages and prices can lead to uncertainty
about the future, and this is what might keep unemployment high.
Stiglitz’s explanation is just as foolish
as Friedman’s. He argued that employees are always trying to “shirk,” that is,
work as little as possible. To prevent this, employers must pay a higher wage
than is consistent with full employment. The resulting unemployment is just
what is needed to keep those employed hard at work; they don’t want to lose
their shirking premium. Again, little evidence is presented to support this
idea. Stiglitz seems unaware of the compelling
evidence offered by Harry Braverman and many others
that modern workplaces have been so thoroughly Taylorized (designed and monitored to maximize
employer control, per the dictates of Frederick Taylor) that shirking is nearly
impossible.
Both Modern Political
Economy and Economics
for the Rest of Us conclude that neoclassical economics almost
always shows a preference for institutional arrangements and public actions
that benefit those who are wealthy and powerful. It is, to put it bluntly, an
ideology that helps keep us ignorant of the exploitative class relationships
that define capitalism. The author of Economyths would not disagree, although
his critique of neoclassical economics is more eclectic. David Orrell is an applied mathematician without formal training
in economics. This bothered one reviewer on amazon.com, but it should not have.
An outsider can often give us deeper and more objective insights than an
insider. We should not forget that Smith and Marx were trained in philosophy, Ricardo was a stockbroker, and von Neumann, a
mathematician. We should be thankful that they did not have to endure the
horrors of a graduate education in economics, as did this reviewer.
Orrell begins his lively book with a
question both obvious and unanswered by mainstream economics. Why did
economists not see that the economy was about to implode in 2007? He answers
that the fault is in the fundamental assumptions they made. Orrell
points to Eugene Fama and his “efficient market
theory,” through whose lens, financial markets—and all markets, for that
matter—were seen by the most sophisticated neoclassicals.
The price of an asset, say a credit default swap, reflects all past, present,
and future events that might influence it. That is, it is always “right.” The
only deviations from the market price are the result of random, small shocks.
Since they are random, they are predictable using the laws of probability and
the normal distribution. What this means is that there
could have been no housing bubble, no bursting of the bubble, and no Great
Recession. A little more than a year ago, Fama told
John Cassidy, “I don’t even know what a bubble means.” Indeed! They are ruled
out by assumption, the entire chaotic history of capitalism notwithstanding. Fama blamed the government for the crisis, but if markets
know all, shouldn’t they have anticipated what the government was going to do
and responded in such a way as to mitigate the bad that would happen?
Orrell defines ten “economyths” and devotes a chapter to each one: (1) the
economy can be described by economic laws; (2) the economy is made up of
independent individuals; (3) the economy is stable; (4) economic risk can be
easily managed using statistics; (5) the economy is rational and efficient; (6)
the economy is gender-neutral; (7) the economy is fair; (8) economic growth can
continue forever; (9) economic growth will make us happy; and (10) economic
growth is always good. He explains the historical origin of each myth, often
using an amusing story to make his point. He traces Summers’s
“one set of laws works everywhere” to Pythagoras’s fascination with the
regularity of numbers. Isaac Newton and his physics attracted the original
neoclassical economists—William Stanley Jevons, Pareto, and Leon Walras are the ones Orrell
discusses, giving a sympathetic account of each. The beautiful symmetry of
supply and demand equilibrium derives directly from nineteenth-century physics.
Unfortunately, human societies cannot be analyzed using the concepts of
physics. They are too messy and complex; power of all kinds is critical to them
but has nothing to do with the subject matter of the sciences; and, while the
universe is indifferent to happiness, human beings are not.
Orrell suggests that economics has
much to learn from modern discoveries in both the natural and social sciences.
Although economies are complex systems and therefore not amenable to
one-dimensional theories that aim to explain everything, it is possible to find
“pockets of predictability.” If we cannot know when an economic crisis will
occur or how deep it will be, we can perhaps predict that when we deregulate
our banks, we will have problems. Our economies have much in common with
networks, like electrical grids, and we can prevent a breakdown in one part of
the grid from spreading and causing catastrophe by taking simple steps, such as
insulating one part from another. One example would be to maintain a separation
between commercial and investment banking. Another would be to have a backup
plan, such as forcing financial entities to keep larger money reserves on hand
at all times. In mainstream economics, more production is always good because
we assume it will make us happier. However, sociologists, psychologists,
medical researchers, and ecologists have found that more consumption and more
possessions do not make us happier; that the negative consequences of growing
inequality can outweigh any positive results of increasing output; that economic
growth is destroying the planet. Economists ignore such research at their peril.
Let me end this review with some mild critical comments. None of
these books tells us how to break the vice-like grip of neoclassical economics
on both the profession and on most of the institutions of capitalist society.
If almost all of it is grossly apologetic for the human misery and
environmental degradation that form the body and soul of capitalism, how does
it tick on, like the Energizer Bunny, despite the Great Recession that seemed
to offer some hope that we would reject it once and for all? When
the world’s financial markets were on the verge of a catastrophic breakdown,
Alan Greenspan, the “maestro” of the markets, offered mea culpas
at a Congressional hearing for adhering to an incorrect theory. Now he
has recanted his apostasy. Everything was really all right, just as he had said
before the bubble burst.
Modern Political Economics sings the praises of Karl Marx for uncovering the
source of profits in the exploitation of wage labor. Marx showed that human
labor is not reducible to an ordinary commodity; workers rebel against their
exploitation. However, the authors fail to develop this idea (and neither Adler
nor Orrell talk about worker organizing at all).
Instead, they devote too many words about how Marx succumbed to the “inherent
error,” of using the labor theory of value to explain relative prices, giving
rise to the infamous “transformation problem.” They imply that Marx’s failure
here is one reason why his truths about profits and labor have been lost. This
is much too simple. Marx’s truths have been lost because the class struggle
waged by the working class has not succeeded in effectively challenging the
rule of capital. Neoclassical economics is the economics of capital, as Marx’s
political economy is that of the working class. As long as capital rules
without a radical presence fighting against it, neoclassical economics will
rule as well. No such presence exists today in any
rich capitalist country, or, with a handful of exceptions, in any poor nation,
either.
All three of these books are useful. Orrell
makes sound recommendations that economists utilize methods of analysis and
techniques that have proven their worth in other fields of study. His ten
economic myths should be committed to memory. Adler has done a marvelous job of
showing us, especially students, that neoclassical economics is strong on
assertions but weak on supporting evidence. Varoufakis,
Halevi, and Theocaratis
have blown neoclassical economics to bits. However, stating the obvious
stupidities and shortcomings of neoclassical economics will do nothing to
weaken its hold. Unless, that is, a significant number of students and
economists ally themselves with working men and women: teaching them, writing
for and with them, becoming one of them in their own workplaces.