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Virtual and Real Economics,
learning every day
By Carlos Gustavo Machicado* , La Paz, 22 March 2010.
Two years ago, I wrote an article entitled "Economics from
the Internet to Reality" which showed first how the Internet had
changed the study of economics by facilitating and
universalizing it and second how the real world shows us
situations where the economics is fully carried out. I cited the
example of the 16th of July Fair in El Alto as the leading
exponent of what is a market and how it functions in allocating
resources. There is no doubt that in these years the economy has
become even more universalized, for example, today anyone can
hear and see real-time conferences through the Internet; and for
sure the market remains the main institution of the economic
science.
By studying a little more in depth the impact of the Internet
and of information technologies (ICT), I learned about what is
known as the Solow computer paradox or just the Solow paradox.
This paradox, in reference to Robert Solow's 1987 quip , "You
can see the computer age everywhere but in the productivity
statistics" (1), is certainly very important to the extent that
today there is almost no doubt that productivity is the basis
for economic growth. The paradox has been defined as the
discrepancy between measures of investment in information
technology and measures of output at the national level, but it
is also related to organizational issues.
In recent years there has been a significant increase in the use
of ICT in Bolivia. Just to mention as an example, a couple of
weeks ago the government announced that it will give away
135,000 laptops to public school teachers between March and
April. Certainly, so far it looks like a very interesting
project. However, it might give rise to the Solow paradox if it
is not accompanied from an adequate place for the operation of
the computers at school (internet connection, etc) and also if
there is not an educational program that could show the teachers
how to use the computers to improve their teaching. Most of the
literature dealing with this paradox emphasizes that
productivity comes not from computers per se, but from the
organizational structure that accompanies them.
Going back to reality, I always teach my students that if there
is something that differentiates us, economists, from other
professionals, it is that we see the world and interpret the
facts differently. I think this is explained mainly by the
mathematical training that we receive, but it certainly gives us
the capacity to notice some hidden issues. This is precisely
what we learn from the frustrated intent to organize the Miss
Universe Contest in Bolivia.
What can we learn from this episode under an economic lens?
Think of an individual who goes to a bank looking for a credit
or loan. Before giving the loan, the bank will analyze his
payment capabilities by performing a risk analysis, and
according to the results it will determine the interest rate for
the individual. If the individual is a risky client the interest
rate will be high enough so that the client prefers not to get
the credit. This is what in microeconomics is called a
separating equilibrium. The interest rate is the mechanism that
allows the bank to separate good or riskless clients from bad or
risky clients. The same happened with the Miss Universe Contest.
As Bolivia is considered a risky country for any type of
investments, the organizers of the contest included so many
requirements in the contract in order to make the government
decline from the postulation. In other words, the high interest
rate or the excessive requirements are a polite way to say:
“Thank you very much, but we don’t want to make business with
you, because you represent risk.”
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