From the equation of exchange, if both real income (Y) and the quantity of money (M) double and the price level (P) remains constant, then velocity (V) and nominal income O doubles; remains constant decreases by 50 percent; quadruples O remains constant; doubles O doubles; doubles none of the above
From the equation of exchange, if both real income (Y) and the quantity of money (M) double and the price level (P) remains constant, then velocity (V) and nominal income O doubles; remains constant decreases by 50 percent; quadruples O remains constant; doubles O doubles; doubles none of the above
Chapter1: Making Economics Decisions
Section: Chapter Questions
Problem 1QTC
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![**Question:**
From the equation of exchange, if both real income (Y) and the quantity of money (M) double and the price level (P) remains constant, then velocity (V) ______ and nominal income ______.
**Choices:**
- ○ doubles; remains constant
- ○ decreases by 50 percent; quadruples
- ● remains constant; doubles
- ○ doubles; doubles
- ○ none of the above
**Explanation:**
The correct answer is: **remains constant; doubles**
This is because when real income (Y) and the quantity of money (M) both double while the price level (P) remains constant, the velocity of money (V) remains constant, resulting in nominal income doubling. The equation of exchange (MV = PY) reflects this relationship.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fd6fdb2a8-cf20-47cf-8b9b-e08b3794885a%2F97037114-c195-4d07-a86d-d973fb8e8012%2F2ku21vi_processed.png&w=3840&q=75)
Transcribed Image Text:**Question:**
From the equation of exchange, if both real income (Y) and the quantity of money (M) double and the price level (P) remains constant, then velocity (V) ______ and nominal income ______.
**Choices:**
- ○ doubles; remains constant
- ○ decreases by 50 percent; quadruples
- ● remains constant; doubles
- ○ doubles; doubles
- ○ none of the above
**Explanation:**
The correct answer is: **remains constant; doubles**
This is because when real income (Y) and the quantity of money (M) both double while the price level (P) remains constant, the velocity of money (V) remains constant, resulting in nominal income doubling. The equation of exchange (MV = PY) reflects this relationship.
Expert Solution
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Step 1
The quantity theory of money:- According to the American Economist Irving Fisher, there is a mechanical and fixed proportional relationship between changes in the money supply and the general price level.
MV = PT
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