
The relationship between money growth and inflation in the short-run and long-run, as implied by the quantity theory of money.

Explanation of Solution
Quantity theory of money is called theory of inflation. The equation can be rewritten as
Inflation is
As velocity is zero or constant, then,
In short-run, there is no correlation between output and money growth, as increase in money growth rate takes time (time lag) to increase the productivity of an economy.
In long-run, there is a strong correlation between output and money growth. As money supply increases, productivity of output in long-run increases. It has been noted that, countries with high money growth usually have high-inflation rates.
So, inflation is always and everywhere a monetary phenomenon is accurate in long-run but not accurate in short-run.
Introduction:
Quantity theory of Money explains the relation between the total quantity of Money M (the money supply) and the total amount of spending on final goods and services produced in the economy P*Y, where P is the price level and Y is the
M*V=P*Y.
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Chapter 22 Solutions
Economics of Money, Banking and Financial Markets, The, Business School Edition (4th Edition) (The Pearson Series in Economics)
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