78 — village July - August 2012
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AS A professor who has taught Economics
for 40 years I could adopt the line that
my research has provided me with a deep
understanding that enables me to say, with
objectivity and truth, what the future of
Europe must be, for the maximum welfare
of society. However, I must warn that
any economists who suggest that their
deep understanding enables them to say
anything with objectivity and truth must
be shunned. If I have learned nothing
else, I have learned that values, ideologies
and politics pervade economics.
Mathematical sophistication provides
economists with an apparently scientific
veneer, but underlying their models are
assumptions about people, about how they
are motivated and about how they interact.
The “best” economists publish in the “top”
journals; this is what makes them the best.
But those journals do not accept articles
that do not share both the methods and
the values of the dominant ideology of the
discipline. This would not matter if it were
not for the fact that society, the media and
politicians for various reasons accept the
way that the discipline of economics ranks its
members. Virtually all the economists who
are listened to are those who share either the
methods and/or the values of the mainstream
journals. The methods provide the appearance
of science and the values provide the
support for conservative forces in society.
At the heart of the assumptions about how
people are motivated and how they interact
are markets. Economics, as everyone knows, is
all about demand and supply. In the textbooks,
the chapters on demand always come first,
followed by supply. Demand is people’s money-
based intention to buy goods. It is presented
first as there is an explicit belief in ‘consumer
sovereignty’; the consumer is king/queen and
it is his/her money that is the primary mover.
It is less explicit, but presenting demand first
also suggests that ‘necessity is
the mother of invention’. All that
is required is for something to
be needed for it to be invented,
produced and supplied.
In explaining supply after
demand, the textbooks suggest
that innovators, entrepreneurs
and firms in general respond to
some market need. Demand and
supply are then followed, in all the
textbooks, by the explanation of
“market equilibrium”. This is where
supply equals demand. This, the
theory proves, is normally stable
because equilibrium is where
the price signal is responded to
by people being willing to buy
just the same amount that sellers
in that market are willing to sell. It is stable
because there is no incentive to change.
One need only think of how computers
came about, with a small number of bright
people working away in their garages to see
if they could make a computer that could
fit in a box, to realise that in reality supply
often precedes, and only subsequently
generates, demand. Once big and powerful
companies, including computer companies,
use all sorts of ways of overcoming consumer
sovereignty to generate demand.
Anyone who does the household weekly
shopping can tell you that prices are not
stable. Yet Schumpeter, one of the greatest
economists of the 20th century, who argued
against basing theory on equilibrium, and who
had a great deal to say about big,
powerful companies, is not even
mentioned in economics degree
programmes in Ireland. Worse,
his ideas do not merit mention.
The dominant ideology in
economics holds that, for all
the above reasons, markets
are best, and that decisions
should be left up to market
forces. We have seen the
consequences of this for the
financial sector, but this is being
ignored. Facts are not permitted
to interfere with theory.
So, what sort of Europe
should the government be
arguing for? Well, for a start, let’s
hope that it is not one informed
by economists. At the very least, let’s hope
that the economists advising government
are not imbued with the conviction that their
ideologically-based theories provide them
with a way of knowing the objective truth.
I will take just one example, the issue
of privatisation of state-owned companies.
State-owned companies must be privatised
supposedly because the state should not be
actively involved in the economy. Strangely,
economic theory provides a justification for
state ownership. This is the case of “natural
monopoly” where, given the size of the
country and its population, there is only room
for one factory, electricity network, water
distribution system, etc. But the extremists
– as in religions, the extremists often wield
power in economics – emphasise the value
of individual people interacting in state-free
markets. These extremists must be resisted
because rather than ideological purity, social
and political reality should determine policy.
There should be heterodox, and not just
orthodox, economics departments in our
universities; our media should give airtime to
people trained in different traditions in
economics; the government should take
advice from economists with varieties of
views. More broadly, the economics that I
would like to see prevailing in Europe, shaping
the societies that are its members, and the
relations between them, is a more pluralist
economics, consistent with more pluralist
societies.
Niall Crowley has asked me to “push forward the
debate” on “the sort of Europe the government
should be arguing for” and, in this context, to
focus on “economic/economic justice Europe”,
writes Professor David Jacobsen, of Dublin
City University
In reality
supply often
precedes,
and only
subsequently
generates,
demand
¨