Pls select the correct answer and explain in 7-8 senteneces ok In the long run, a change in the money supply hasno effect on the long-run values of the interest rate or real output, no change in the price level's long-runvalue.O a proportional effect on the long-run values of the interest rate or real output, a proportional change in theprice level's long-run value in the same direction.O an ambiguous effect on the long-run values of the interest rate or real output, a disproportional change in.the price level's long-run value in the same direction.O an ambiguous effect on the long-run values of the interest rate or real output, a proportional change in theprice level's long-run value in the opposite direction.O no effect on the long-run values of the interest rate or real output, a proportional change in the price level'slong run value in the same direction of the money supply change.

In the long run, an economy's output is determined by the amount of resources and the state of…

Answered: In the long run, a change in the money…

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In the long run, a change in the money supply has

Brief Principles of Macroeconomics (MindTap Course List)

8th Edition

ISBN:9781337091985

Author:N. Gregory Mankiw

Publisher:N. Gregory Mankiw

Chapter16: The Influence Of Monetary And Fiscal Policy On Aggregate Demand

Section: Chapter Questions

Problem 8PA

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Suppose the economywide demand for money is given by: M = P(0.3Y − 25,000i). The price level P equals 3, and real output Y equals 8,000. a. At what value should the Fed set the nominal money supply if it wants to set the nominal interest rate at 2 percent? The nominal money supply should be set at $ . b. At what value should the Fed set the nominal money supply if it wants to set the nominal interest rate at 3 percent? The nominal money supply should be set at $ .
Suppose that the money demand function is(M/P)d = 1,000 - 100r, where r is the interest rate in percent. Themoney supply M is 1,000 and the price level Pis 2.a. Graph the supply and demand for real moneybalances.b. What is the equilibrium interest rate?c. Assume that the price level is fixed. Whathappens to the equilibrium interest rate if thesupply of money is raised from 1,000 to 1,200?d. If the Fed wishes to raise the interest rate to7 percent, what money supply should it set?
Suppose that consumer spending initially rises by $5 billion for every 1 percent rise in household wealth and that investment spending initially rises by $20 billion for every 1 percentage point fall in the real interest rate. Also assume that the economy�s multiplier is 3. If household wealth falls by 6 percent because of declining house values, and the real interest rate falls by 2 percentage points, in what direction and by how much will the aggregate demand curve initially shift at each price level? The aggregate demand curve will shift_____ by $____ billion. In what direction and by how much will it eventually shift? The aggregate demand curve will shift_____ by $____ billion..
a) Which of the follwing monetary policy actions can be used to close an inflationary gap?O No change in the money supply to keep interest rates constant.ODecrease the money supply to decrease interest rates,OIncrease the money supply to increase interest rates.O Increase the money supply to decrease interest rates.O Decrease the money supply to increase interest rates. b) Assume the economy is initially at full-employment equilibrium. Suppose the economy slows down and uncertainty increases, reducing consumption and investment expenditures, in the short run, this shock willcause the economy to fall below full enployment. To move the economy to a full-employment equilibrium, the Fed could:O. decrease government spendingO. increase corporate tax ratesO. lower the federal fund rate targetO. increase government spending O. raise interest rates
Suppose that this year’s money supply is $500 billion,nominal GDP is $10 trillion, and real GDP is $5 trillion.a. What is the price level? What is the velocity ofmoney?b. Suppose that velocity is constant and theeconomy’s output of goods and services rises by5 percent each year. What will happen to nominalGDP and the price level next year if the Fed keepsthe money supply constant?c. What money supply should the Fed set next yearif it wants to keep the price level stable?d. What money supply should the Fed set next yearif it wants inflation of 10 percent?
Consider an economy with a constant nominal money supply, a constant level of real output Y=100, and a constant real interest rate r =0.10. Suppose that the income elasticity of money demand is 0.5 and the interest elasticity of money demand is -0.1. A. By what percentage does the equilibrium price level differ from its initial value if output increases to Y=106 (and r remains a 0.10)? B. By what percentage does the equilibrium price level differ from its initial value if the real interest rate increases to r=0.11 (and Y remains at 100)? C. Suppose that the real interest rate increases to r=0.11. What would real output have to be for the equilibrium price level to remain at its initial value? Note:- Do not provide handwritten solution. Maintain accuracy and quality in your answer. Take care of plagiarism. Answer completely. You will get up vote for sure.
Assume the following IS-LM model: expenditure sector: money sector: AD = C + I + G + NX I = 300 - 20i M = 700 C = 100 + (4/5)YD G = 120 P = 2 YD = Y - TA NX = -20 md = (1/3)Y + 200 - 10i TA = (1/4)Y a. Derive the equilibrium values of consumption (C) and money demand (md). b. How much investment (I) will be crowded out if the government increases its purchases by DG = 160 and nominal money supply (M) remains unchanged? c. By how much will the equilibrium level of income (Y) and the interest rate (i) change, if the Fed responds to this increase in government purchases by increasing nominal money supply to M' = 1,100?
Suppose that consumer spending initially rises by $5 billion for every 1 percent rise in household wealth and that investment spending initially rises by $20 billion for every 1 percentage point fall in the real interest rate. Also assume that the economy’s multiplier is 4. a. If household wealth falls by 5 percent because of declining house values, and the real interest rate falls by 3 percentage points, in what direction and by how much will the aggregate demand curve initially shift at each price level?
Occasionally, the Federal Open Market Committee (FOMC)sets a policy designed to “track” the interest rate. This meansthat the FOMC is pursuing policies designed to keep the interestrate constant. If, in fact, the Fed were acting to counter anyincreases or decreases in the interest rate to keep it constant,what specific actions would you expect to see the Fed take if thefollowing were to occur? (In answering, indicate the effects ofeach set of events on Y, C, S, I, Ms, Md, and r.)a. An unexpected increase in investor confidence leads to asharp increase in orders for new plants and equipment.b. A major New York bank fails, causing a number of worried peo-ple (not trusting even the FDIC) to withdraw a substantialamount of cash from other banks and put it in their cookie jars
c) Is there either a recessionary output gap (negative GDP gap) or an inflationary output gap (positive GDP gap) at the equilibrium interest rate, and, if either, what is the amount? Given money demand, by how much would the Moola central bank need to change the money supply to close the output gap? What is the expenditure multiplier in Moola?
Using AS and AD curves to illustrate, describe the effectsof the following events on the price level and on equilibriumGDP in the long run assuming that input prices fullyadjust to output prices after some lag:a. An increase occurs in the money supply above potentialGDPb. GDP is above potential GDP, and a decrease in governmentspending and in the money supply occursc. Starting with the economy at potential GDP, a war inthe Middle East pushes up energy prices temporarily.The Fed expands the money supply to accommodate theinflation.
Suppose that consumer spending initially rises by $5 billion for every 1 percent rise in household wealth and that investment spending initially rises by $20 billion for every 1 percentage point fall in the real interest rate. Also assume that the economy's multiplier is 4. If household wealth falls by 6 percent because of declining house values, and the real interest rate falls by 2 percentage points, in what direction and by how much will the aggregate demand curve initially shift at each price level? In what direction and by how much will it eventually shift?