Whenever a central bank introduces easy monetary policy, as a rule this leads to an economic boom — or economic prosperity. At least this is what most commentators hold. If this is however the case then it means that an easy monetary policy can grow an economy.
But loose monetary policies do not generate economic growth. These policies set in motion the diversion of real savings from wealth generators to the holders of the newly pumped money. Real savings, rather than supporting individuals that specialize in the enhancement and expansion of the infrastructure are consumed by various individuals that are employed in non-wealth generating activities.
Moreover, not all consumption is a good thing. The consumption of real savings by individuals engaged in the enhancements and the expansion of the infrastructure is productive consumption. Conversely, the consumption of real savings by individuals that are employed in non-wealth generating activities is non-productive consumption.
It is non-productive consumption that sets the foundation for the weakening of the existing infrastructure thereby weakening future economic growth. In contrast, productive consumption sets the foundation for a better infrastructure, which permits stronger future economic growth. Needless to say, productive consumption leads to the increase in individuals living standards while non-productive consumption results in the lowering of living standards.
Why then is loose monetary policy seen as a major contributor towards economic growth?
Given that economic growth is assessed by means of the gross domestic product (GDP) framework — which is nothing more than a monetary turnover — obviously then when the central bank embarks on monetary pumping (i.e., loose monetary policy) it strengthens the monetary turnover in the economy and thus GDP.
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