Consider the following equations: P Curve: Curve: r = 1 + 0.5* t 1400 300r, %3D Tere r is the real interest rate in percentage points, Y is the real GDP in billions, and it is the ation rate in percentage points. Using the MP and IS curves equations, obtain the Aggregate Demand equation. Show ur work.

Consider the following equations: P Curve: Curve: r = 1 + 0.5* t 1400 300r, %3D Tere r is the real interest rate in percentage points, Y is the real GDP in billions, and it is the ation rate in percentage points. Using the MP and IS curves equations, obtain the Aggregate Demand equation. Show ur work.

Macroeconomics: Private and Public Choice (MindTap Course List)

16th Edition

ISBN:9781305506756

Author:James D. Gwartney, Richard L. Stroup, Russell S. Sobel, David A. Macpherson

Publisher:James D. Gwartney, Richard L. Stroup, Russell S. Sobel, David A. Macpherson

Chapter10: Dynamic Change, Economic Fluctuations, And The Ad-as Model

Section: Chapter Questions

Problem 1CQ

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In the medium run, if government purchases are increased and nominal money supply is decreased, we can expect that a. the interest rate will increase while aggregate demand and prices may increase, decrease, or remain the same b. aggregate demand and prices will increase but interest rates will not change c. aggregate demand and interest rates will decrease but prices will increase d. aggregate demand, prices, and the interest rate will all decrease e. the AD-curve will shift to the right and the AS-curve will shift to the left
For the previously asked question: How should the situation be rectified in order to return to full employment?Use an aggregate demand and supply diagram to illustrate and explain how each of the following will affect theequilibrium price level and the real GDP. Describe and analyze the new situation (inflationary gap, recessionarygap, stagflation). How should the situation be rectified in order to return to full employment?• Consumers expect a recession• Foreign income rises• Foreign price levels fall• Government spending increases• Workers expect high future inflation and negotiate higher prices now• Technological improvement increase productivity
The graph below depicts an economy where an increase in aggregate demand has caused inflation. Assume the government decides to conduct fiscal policy by decreasing government purchases to restore full-employment GDP. Instructions: Enter your answer as a whole number. If you are entering a negative number include a minus sign. a. How much does aggregate demand need to change to restore the economy to its long-run equilibrium? $ -160 Numeric ResponseEdit Unavailable. -160 incorrect. billion b. If the MPC is 0.9, how much do government purchases need to change to shift aggregate demand by the amount you found in part a? $ billion Suppose instead that the MPC is 0.8. c. How much does aggregate demand and government purchases need to change to restore the economy to its long-run equilibrium? Aggregate demand needs to change by $ billion and government purchases need to change by $ billion.
Explain in words how investment multiplier and the interest sensitivity of aggregate demand affect the slope of the IS curve. Furthermore, Explain in words how and why the income and interest sensitivities of the demand for real balances affect the slope of the LM curve. According to the IS–LM model, what happens to the interest rate, income, consumption, and investment under the following circumstances?a. The central bank increases the money supply.b. The government increases government purchases.c. The government increases taxes.
Given the equations of an economy: C= 10 + 0.75 Yd where C stands for consumption and Yd stands for disposable income T=0.2 Y where T stands for Tax and Y for income G=230, where G stands for Government expenditure I=280-6i where I stands for Investment and i for interest L=0.4Y-4i, where L stands for the demand for real balances M=800, where M stands for nominal money supply P=2, where P stands for the price level Calculate the budget surplus and If government spending were to increase by 10, what would be the change in the rate of interest, the level of investment and the level of income?
.Explain why aggregate demand (AD) curve is negatively sloped by taking the link between the goods market and money market
Suppose the economy is at its long- run equilibrium when there is a sudden increase in wealth. Using IS-MP, AD-IA answer compare the following variables to their initial long-run equilibrium. What happens to short-run real GDP? a) goes up b) goes down c) stays the same d) unknowable What happens to short-run real interest rates? a) goes up b) goes down c) stays the same d) unknowable What happens to short-run inflation? a) goes up b) goes down c) stays the same d) unknowable What happens to long-run real interest rates? a) goes up b) goes down c) stays the same d) unknowable What happens to long-run inflation? a) goes up b) goes down c) stays the same d) unknowable
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The economy is currently producing at potential output. The relationship between the real interest rate and short-run output is described by an IS curve with b = 0.5. The current real interest rate is 6% and the MPK is 3%. Now suppose that a negative aggregate demand shock causes short-run output to drop to -2.25%. To stimulate investment and bring the economy back to potential output, the central bank must set the real interest rates to percent.
Consider an economy described by the following equations. Y=C+I+G C=100+.75(Y−T) I=500−50r G=125 T=100 Where: Y is GDP, C is consumption, I is investment, G is government spending, T is taxes and r is the rate of interest. Question: In this case, explain the policy that was used by the policymaker to target the aggregate demand.
Assume that the economy is in equilibrium when aggregate demand curves shifts to the right. What happens to the economy in the short-run? the GDP gap becomes positive. Allowed to self-correct, the economy will experience higher inflation. the GDP gap becomes negative. Allowed to self-correct, the economy will experience higher inflation. the GDP gap does not change, but the inflation rate will rise. there is not enough information to answer the question.
P (a) AS(P 100) Q P $560 500 440 (b) AS(P125) Q P $500 440 380 (C) AS(P75) 125 125 125 $620 100 100 100 560 75 75 75 500 Suppose the full employment level of real output (Q) for a hypothetical economy is $500, the price level (P) initially is 100, and prices and wages are flexible both upward and downward. Refer to the accompanying short-run aggregate supply schedules. In the long run, an increase in the price level from 100 to 125 will O increase real output from $500 to $560. Q O change the aggregate supply schedule from (a) to (c) and result in an equilibrium level of real output of $560. O decrease real output from $500 to $440. O change the aggregate supply schedule from (a) to (b) and result in an equilibrium level of real output of $500 downkard. Refer to the accompanying short run aggegate supply schedules. in the long run. an increace in the price level from Show Transcribed Text