Conventional wisdom says that savings is the amount of money left after monetary income was used for consumer outlays, implying that saving is synonymous with money. Hence, for a given consumer outlays an increase in money income implies more saving and thus more funding for investment. This in turn sets the platform for higher economic growth.
Following this logic, one could also establish that increases in money supply are beneficial to the entire process of capital formation and economic growth. (Note increases in money supply result in increases in monetary income and this in turn for a given consumer outlays implies an increase in savings).
Relation between saving and money
Saving as such has nothing to do with money. It is the amount of final consumer goods produced in excess of present consumption.
The producers of final consumer goods can trade saved goods with each other or for intermediate goods such as raw materials and services. Observe that the saved goods support all the stages of production, from the producers of final consumer goods down to the producers of raw materials, services and all other intermediate stages.
Support means that these savings enable all these producers to maintain their lives and wellbeing whilst they are busy producing things. Also, note that if the production of final consumer goods were to rise, all other things being equal, this would expand the pool of real savings and would increase the ability to further produce a greater variety of consumer goods i.e. wealth.
Note that people do not want various means as such but rather final consumer goods. This means that in order to maintain their life people require an access to consumer goods.
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