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Economics • Economic BasicsMedium

What does the 'Quantity Theory of Money' (MV = PT) imply in the long run?

A. Changes in money supply lead to proportional changes in the general price level.✓ Correct Answer
B. Changes in money supply only affect the real output of the economy.
C. Velocity of money is highly unstable.
D. Prices are completely independent of money supply.

💡 Solution & Explanation

The Quantity Theory of Money, represented by the equation MV = PT, asserts that changes in the money supply lead directly to proportional changes in the price level over the long run. Real variables like output remain unaffected by money supply changes in the long run according to monetary neutrality. Inflation is thus viewed primarily as a monetary phenomenon.

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