|
The economy is one of the most important and
talked about subjects in the world. It potentially
affects the well-being of hundreds of millions of
people around the globe. For centuries now, man
has attempted to understand and predict the movement
of this great beast. Adam Smith, the grand father
of all economic science, put forth the notion of
the invisible hand which will always help the economy
find the equilibrium between supply and demand of
any market. It’s been all down hill from there.
The economist is the weatherman of the economy.
These are probably the only two jobs in the world
that allow you to be wrong on a regular basis and
still be asked to come in to work the next day.
You may find this amusing but economist's mistakes
have a large impact on our lives. Inflation forecasting,
gross domestic product(GDP) forecasting, unemployment
figures, all have an impact on your currency, interest
rates and investments just to name a few. Since
these figure or estimates are usually wrong by a
large margin, a direct impact is seen on, for example,
the imports you consume, the vacation you planned
abroad and house you may have bought. To what do
we owe this flagrant incompetence? Simply stated,
the models that are developed by the most influential
economists of the world are, for the most part,
incoherent.
The
two major schools of thought, Keynesians and Classics,
put forth models that explain only part of the reality.
In some cases, these models do not represent any
part of reality. The economic models look theoretically
perfect since their author knowingly constructs
hypotheses that are flawed. For example, one of
the most important models of the school of thought
of the new classic assumes that the prices are completely
flexible. In other words, the prices of goods can
change on a regular basis, up or down and guaranty
the equilibrium between the demand and supply of
labour. Moreover, the only unemployment that exists
in the modern economy is voluntary. In other words,
all the employed people of the world don’t have
a job because they don’t want to work for the correct
market wage. In this model, they also assume that
production or output is instantaneous. This model
is taught in all the universities in the western
world. The worst part about it is that most professors
will try to past it off as reality.
In
a recent article, the former Federal Reserve vice
chairman, Mr. Alan Blinder, questions the foundations
of macroeconomics. He believes that most of the
core beliefs in economics are impossible to prove
in an empirical study. The only two models in which
the empirical test has worked are the Phillips curve
(relates to wage or price inflation) and the Okun’s
law (relates to output and unemployment). However,
these models are showing signs of divergence and
as time passes, these models will become a thing
of the past.
In
the mean time, what should decision makers rely
on for their economic policies? An answer to this
question would be a welcome addition to humanity.
Unfortunately, this article does not have that answer--only
questions about a profession that does not seem
to have any purpose in our society.
Copyright
© 1999 Philippe Duford All Rights Reserved
Philippe
E Duford is a student at Ottawa University majoring
in Economics and Political Science. He is a proud
Canadian who loathes people who spit in the eyes
of unity. He considers himself a realist in every
sense of the word.
Economics
is traditionally known as the “dismal science.”
Agree? Discuss Here
|