Thu, Nov 22 2007, 15:14 GMT
by La Caixa Economic Research Dept.
As in any other scientific discipline, economics continues to discover the
limitations of earlier ideas. It is also learning what conclusions of the past
continue to be valid. In any case, it must be recognized that many of the
matters of economic policy being debated today were already controversial more
than 200 years ago when the science of economics was born. These comings and
goings reveal the difficulties that exist in extracting firm conclusions about
matters subject to many influences and perceived from many different points of
view. One of the most recurring themes thinkers in economic science have dealt
with is the role of Government in the economy, a matter central to the
organization of society.
The result is not greatly
stimulating.Mercantilists believed that the government generally benefited the
economy, at least when it supported domestic production intended for export.
Adam Smith’s doctrine then pointed to the damage the Government’s action was capable
of inflicting on the free operation of the market. Keynesians considered that
the government could contribute to improving economic results and that
intervention was a good thing. «Public choice» economists are convinced that
the State can often ruin things. Those in favour of «rational expectations»
believe that often economic policy is something of an illusion and that it
cannot do much to change reality.
It is therefore not surprising that the
role of Government in the economy continues to be controversial. There is now
scarcely any country where the State administers the economy one hundred
percent. China, the star of
the emerging economies, bases its brilliant performance on the progressive
withdrawal of the State from the management of the economy. In the advanced
economies, however, debate continues about the extent of the weight of the
public sector, the extension of policies characteristic of the Welfare State
(education, health, housing, etc.) and the action of the public sector in the
area of economic policy. These are controversial issues that have to do with
much-discussed questions such as proposals to reduce taxes, the effects of
fiscal policy, protectionist moves in Europe and the United States, what should
or should not subsidize the public budget, the degree of freedom parliaments should
have when it comes to drawing up budgets, the make-up of spending and the weight
of the various taxes, etc.
The size of Government in terms of
revenues and spending also continues to be a subject of debate but in general
there is agreement in that public deficits are not desirable. Formerly, except
in periods of war, states used to balance their accounts. Since the Seventies,
however, deficits have become practically a constant, occasionally reaching
excessive degrees. Attempts to halt a drop in demand by pushing down on the
accelerator of public spending have proven erroneous. It may be that over the short
term the fiscal boost would drive economic activity but this stimulus would end
up with dire results for inflation, an incorrect allocation of production
resources and could even lead to recession. This observation has made it
possible to give support to the idea that excessive deficits end up hurting the
economy. Today, parliaments understand the problem in spite of the political
attractiveness of increasing public spending. In the European Union, at the
beginning of the Nineties, the Treaty of Maastricht raised budget stability as
a question of common interest. The guidelines of fiscal policy have been
extended and it is considered that they are helping to improve the performance
of the economy. It is not so much a matter of the size of the Government as of
the orthodoxy applied in its accounts.
Published on Thu, Nov 22 2007, 15:22 GMT
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