Yamaguchi, Kaoru, "Aggregate Demand Equilibria and Price Flexibility – System Dynamics Macroeconomic Modeling", 2005 July 17-2005 July 21
This is a second paper of a series of macroeconomic modeling
that tries to model macroeconomic dynamics such as the determination of GDP (Gross
Domestic Product) and money supply from system dynamics perspective.
Following the first paper on the money supply and creation of deposits,
this second paper tries to model dynamic determination processes of
GDP, interest rate and price level on the same basis of the principle of
accounting system dynamics developed by the author.
For this purpose, a simple Keynesian multiplier model is constructed
as a base model to examine a dynamic determination process of GDP.
It is then expanded to incorporate the interest rate, whose
introduction enables the analysis of aggregate demand equilibria
as well as transactions of savings and deposits, and
government debt and securities.
Finally, a flexible price is introduced to adjust an interplay between
aggregate demand equilibrium and full capacity output level.
A somewhat surprise result of business cycle is observed from
the analysis.
This is the whole item.
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- 2005 July 17-2005 July 21
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