Respuesta :
Answer:
1. Price level:
Nominal GDP = Price * Real GDP
15 trillion = Price * 3 trillion
Price = 15/3
Price = $5
Velocity:
Money supply * Velocity = Price level * Real GDP
0.6 trillion * Velocity = 5 * 3 trillion
Velocity = 15 trillion / 0.6
=25
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2. Suppose that velocity is constant and the economy's output of goods and services rises by 3 percent each year:
If the Fed keeps the money supply constant, the price level will DECREASE BY 3% , and nominal GDP will REMAIN THE SAME.
Money supply constant:
% change in money supply + %change in velocity = %change in price + %change in real GDP
%change in price = % change in money supply + %change in velocity - %change in real GDP
= 0 + 0 - 3%
= -3%
3. If the Fed wants to keep the price level stable instead, it should increase the money supply by 3% next year. TRUE.
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Suppose that velocity is constant and the economy's output of goods and services rises by 3 percent each year:
4. If the Fed wants an inflation rate of 11 percent instead, it should INCREASE the money supply by 14%.
Price level change = 11%
%change in price = % change in money supply + %change in velocity - %change in real GDP
11% = % change in money supply + 0% - 3%
% change in money supply = 11% + 3%
= 14%
The price level will be $5 and the velocity of money will be 25.
Based on the information given, the price level will be:
= Nominal GDP / Real GDP
= $15 trillion / $3 trillion
= $5
The velocity of money will be:
= (5 × 3 trillion) / 0.6 trillion
= 15 trillion / 0.6 trillion.
= 25
It should be noted that when the Fed keeps the money supply constant, then the price level will reduce by 3% and the nominal GDP will remain the same.
Therefore, if the Fed wants to keep the price level stable, it should increase the money supply by 3% next year.
If the Fed wants an inflation rate of 11 percent instead, it should increase the money supply by 14%. This was calculated as:
Change in money supply = 11% + 3% = 14%
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