Austerity versus Growth
You must have
heard the news media, newspapers articles and commentators talk about
differences between the position of the German government of austerity and the
French’s position of growth. I could not
find any written document that explains what the French president means by
growth. The confusion arises from using
the two words, austerity and growth, at the same time. It certainly suggests that the French
president (and probably President Obama too) are not for austerity, and
therefore are for increased spending. But
it does not necessarily and immediately follow that increased government
spending causes higher economic growth.
The austerity
argument is about reducing government expenditures, which could include
reducing the size of the public sector by firing people, reducing and
suspending some social programs, reducing the wage bill, salaries, pensions,
perks, services and other expenditures.
Clearly, public sector employees do not like this approach, and who can
blame them. But, what has this got to do with growth? The government maybe able to induce a temporary
increase in output, but that should not be confused with growth.
It is unclear
what the growth program of the French president is. If it is meant to be the opposite
of austerity, then all that is required is an increase in government
spending. What French President Hollande
actually meant, and this should be explained, is that government expenditures
could stimulate demand via spending, which would then get the economy out of
recession, but it has nothing to do with economic growth either.
These economic
thoughts are widespread, but confusing. Some
top economists also believe that government spending can resolve Europe’s
economic problems and that government spending can cause economic growth, but
careful empirical analysis by John B. Taylor and Valerie A. Ramey in the
Journal of Economic Literature Vol. 49, No. 3, September 2011 shows that there
is no credible evidence for this conjecture.
See a very interesting 5-page article by Edmund Phelps, the Nobel
laureate, Keynes Vs. Hayek: Stumbling blocks to spending our way to prosperity,
produced by Reuters, November 8, 2011.
You will get the message.
An increase in
government expenditures, whether the level or the growth rate, cannot always cause
real production of goods and services to grow faster. It could increase
consumption and that would increase GDP level such that the economy gets out of
the slump. That’s not growth. There is a significant difference in meaning
between an increases in the level of output
and a sustained increase in output. To
affect the growth rate of output government spending must be directed at
factors of production, or factors that cause technical progress such as
education, R&D etc but that’s not as easy as politicians think and cannot
be guaranteed.[1]
Growth of the
production of goods and services is the speed at which the economy’s production
increases from one year to another, and can only increases if technical
progress grows. It took economists
decades of research to understand what that thing is and what might drive
it. Growth economists demonstrate that
it is driven by knowledge and new ideas of producing new goods and
services—innovations if you will. These
ideas do not come from thin air. They vary from one country to another. They might depend on productive investments
such as investments in human capital, investments in better quality of human
capital or investments in research and development.
No one would
have believed in the 1950s that one could ever send a copy of a piece of paper
(the modern fax) around the globe in a few seconds. This is knowledge producing
a new commodity and creating markets.
Communication technology, which we are observing today like the iPad and
smart phones, smart TVs, the internet, medical tools, fabrics and materials etc.
are examples of technical progress leading to economic growth.
Economists went
further to suggest that there might be other variables that affect the growth
of technical progress, such as geographical location and distance from big
markets, the set of laws that regulate the markets and the businesses, the
culture where some are savers and others are spenders, government policies,
etc. None of these testable theoretical propositions include
government expenditures.
Governments
could invest in science, knowledge, human capita, etc. and these investments
might affect the growth of technical progress in the long run. They might be important in early stages of
developments, but I am not sure this is what the French politicians, the news
media and some top economists have in mind when they talk about growth policy,
presumably, as an alternative to austerity
The major
problem Europe needs to deal with is how to reduce
unemployment, and this will not be solved by increasing government expenditures
or the money supply. It will not be
reduced by inflating the economy. I
checked the IMF world economic outlook data set; the historical French
aggregate time series data do not show a negative correlation between GDP
growth and unemployment over the period 1980 to-date. It means that an increase in GDP growth rate
is not expected to be associated with a lower unemployment rate.
Ed Prescott’s[2]
explanation, which is confirmed by others such as Shimer and Nickell among
others,[3]
is that the Europeans are taxed relatively higher than Americans—presumably so
that the government can finance social programs and the large public
sectors—therefore, people work fewer hours.
Sadly, a lot of people will be unemployed for a long time unless the
European governments, especially in France and the Southern European countries,
reduce the size of their public sector, reduce taxes on labor and make their
labor markets more flexible. But this won’t happen because people elected
governments that promised just the opposite.
[1] Johnson, R., W A Razzak and Steve
Stillman, “Has New Zealand Benefited from Its Investments in
Research and Development?” Applied Economics, Volume 39,
Issue 19, November 2007, 2425-2440, show that 40 years of R&D spending in New Zealand did not result in any spillover.
[2] Prescott, E., Why Americans work so much more
than European? Federal Reserve Bank of Minneapolis Quarterly Review, Vol. 28, No.1, July
2004, 2-13.
[3] Shimer, R., Convergence in Macroeconomics: The Labor Wedge, American
Economic Journal Macroeconomics, Vol. 1 No. 1 (January), 2009, 280-297.
Nickell, S.,Employment and Taxes, CESIFO Working
Paper No.1109, 2003 (December).












