Suppose an inflationary economy can be described by the following equations representing the goods and money...
Suppose an inflationary economy can be described by the following equations representing the goods and money markets: C = 20 + 0.7Yd M = 0.4Yd I = 70 – 0.1r T = 0.1Y G = 100 X = 20 Ld = 389 + 0.7Y – 0.6r Ls = 145 where G represents government expenditure, M is imports, X is exports, Y is national income, Yd is disposable income, T is government taxes (net of transfer payments), I is investment, r is the rate of interest, C is consumption, Ld is money demand, and Ls is money supply. (15) i) Use the inverse matrix method to solve for the equilibrium level of national income and the equilibrium rate of interest in this economy. (Note: ½ of the marks in this part are given for the correct set up of the equations. Explain what you are doing, including how equilibrium is established in each market.) (5) ii) Now use Cramer’s rule to find your answer
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Suppose an inflationary economy can be described by the
following equations representing the goods and money...
An open economy is described by the following system of macroeconomic equations, in which all macroeconomic...
An open economy is described by the following system of macroeconomic equations, in which all macroeconomic aggregate are measured in billions of Namibian dollars, N$: Y = C + I + G + X – M C = 10 + 0.8 Yd T = 10+ 0.2Y X = 80 I = 35 G = 15 TR = 10 – 0.05Y M = 22 + 0.1Y Where: Y is domestic income Yd is private disposable income C is...
Suppose an economy is characterized by the following equations C-260+0.6 Yd Yd-Y-T I-250 G-250 T =...
Suppose an economy is characterized by the following equations C-260+0.6 Yd Yd-Y-T I-250 G-250 T = 200 Is this econ Determine the following: omy closed or open? Explain 1) The equilibrium level of GDP (Y) 2) The total disposable income (%) of the household 3) Total consumption expenditure 4) Private savings of household, government savings and the national savings of the economy 5) Is private savings the same as aggregate investment? Explain
Derivation of the Aggregate Demand Curve Suppose the economy of Y is described by the following...
Derivation of the Aggregate Demand Curve Suppose the economy of Y is described by the following equations: Consumption: C = 750 + 0.60 Yd where Ydrefers to disposable (post-tax) income. Taxes: T = 300 Government Expenditure: G = 30+0.2Y Investment: I = 400 -2000r Money Demand: L(r,Y) = Y – 10,000r Nominal Money Supply :Ms=$12000 Price Level P1=$3 Calculate the tax multiplier in Y Derive(sketch) the IS curve for Y. Derive(sketch) the LM curve for Y Solve for the equilibrium...
A5-10. Suppose the following aggregate expenditure model describes an economy: C = 100 + (5/6)Yd T...
A5-10. Suppose the following aggregate expenditure model describes an economy: C = 100 + (5/6)Yd T = (1/5)Y 1 = 200 G = 400 X = 300 IM = (1/3)Y where C is consumption, Yd is disposable income, T is taxes, Y is national income, I is investment, G is government spending, X is exports, and IM is imports. (a) Derive a numerical expression for aggregate expenditure (AE) as a function of Y. Calculate the equilibrium level of national income....
Suppose that the economy is characterized by the following behavioral equations, in which all macroeconomic aggregate...
Suppose that the economy is characterized by the following behavioral equations, in which all macroeconomic aggregate are measured in billions of Namibian dollars, N$: C = 160 + 0.6Yd I = 150 G = 150 T = 100 Solve for Equilibrium GDP (Y) Disposable income ( Yd ) Consumption spending ( C ) Multiplier for government expenditure and interpret it.
1. The following equations refer to the goods market of an economy in billons of S...
1. The following equations refer to the goods market of an economy in billons of S : C=500+0.8Yp; I=80; G=300 ; T=50 Answer the following questions: (a.) Solve for the goods market equilibrium. (5%) (b.) Find equilibrium disposable income (YD). (5%) (c.) Find equilibrium consumption (C).(5%) (d.) Calculate the private savings, public savings, and investment spending.(5%) (e.) Calculate the multiplier.(5%) 2. The following are the money demand and money supply functions in an economy M=8,000 : M-25000(0.4-i) Answer the following...
14. Suppose that the economy of Wonderland is described by the following equations: Planned consumption: C...
14. Suppose that the economy of Wonderland is described by the following equations: Planned consumption: C = 200 + 0.8Yd Disposable income: Yd=Y-T Income taxes: T = 200 Planned government expenditure: G = 100 Planned investment: I = 200 Planned export: X = 200 Planned import: M = 0.2Y, All variables are measured in real value. a. What is the equilibrium output? Please show your calculation. b. Suppose that the government on Wonderland succeeds in reducing income taxes from 200...
3. (2,3 points) Suppose the following equations describing a closed economy: C-400 + 0,7YD 1-400 _...
3. (2,3 points) Suppose the following equations describing a closed economy: C-400 + 0,7YD 1-400 _ 40 i + 0,1Y G-350, T-300 Ma_Y-30i M' = 5.640 P 2 constant prices where C-consumption, l-investment, G = Government spending, T-taxes, Md- Money demand, M' Money supply, YD -Disposable income. 21 Find the equilibrium values for Y, i, C, I, and G and their respective income shares. Starting from the initial equilibrium suppose the fiscal authority wants to lower output by 5%. If...
who can solve Q2 and Q3? 1. The following equations refer to the goods market of an economy in billons of S : C=500+...
who can solve Q2 and Q3?
1. The following equations refer to the goods market of an economy in billons of S : C=500+0.8Yp; I=80; G=300 ; T=50 Answer the following questions: (a.) Solve for the goods market equilibrium. (5%) (b.) Find equilibrium disposable income (YD). (5%) (c.) Find equilibrium consumption (C).(5%) (d.) Calculate the private savings, public savings, and investment spending.(5%) (e.) Calculate the multiplier.(5%) 2. The following are the money demand and money supply functions in an economy...
ONLY 5-11 BELOW A5-10. Suppose the following aggregate expenditure model describes an economy: C = 100...
ONLY 5-11 BELOW A5-10. Suppose the following aggregate expenditure model describes an economy: C = 100 + (5/6)Yd T = (1/5)Y I = 200 G = 400 X = 300 IM = (1/3)Y where C is consumption, Yd is disposable income, T is taxes, Y is national income, I is investment, G is government spending, X is exports, and IM is imports. (a) Derive a numerical expression for aggregate expenditure (AE) as a function of Y. Calculate the equilibrium level...
Suppose an economy is characterized by the following equations C-260+0.6 Yd Yd-Y-T I-250 G-250 T = 200 Is this econ Determine the following: omy closed or open? Explain 1) The equilibrium level of GDP (Y) 2) The total disposable income (%) of the household 3) Total consumption expenditure 4) Private savings of household, government savings and the national savings of the economy 5) Is private savings the same as aggregate investment? Explain
A5-10. Suppose the following aggregate expenditure model describes an economy: C = 100 + (5/6)Yd T = (1/5)Y 1 = 200 G = 400 X = 300 IM = (1/3)Y where C is consumption, Yd is disposable income, T is taxes, Y is national income, I is investment, G is government spending, X is exports, and IM is imports. (a) Derive a numerical expression for aggregate expenditure (AE) as a function of Y. Calculate the equilibrium level of national income....
1. The following equations refer to the goods market of an economy in billons of S : C=500+0.8Yp; I=80; G=300 ; T=50 Answer the following questions: (a.) Solve for the goods market equilibrium. (5%) (b.) Find equilibrium disposable income (YD). (5%) (c.) Find equilibrium consumption (C).(5%) (d.) Calculate the private savings, public savings, and investment spending.(5%) (e.) Calculate the multiplier.(5%) 2. The following are the money demand and money supply functions in an economy M=8,000 : M-25000(0.4-i) Answer the following...
14. Suppose that the economy of Wonderland is described by the following equations: Planned consumption: C = 200 + 0.8Yd Disposable income: Yd=Y-T Income taxes: T = 200 Planned government expenditure: G = 100 Planned investment: I = 200 Planned export: X = 200 Planned import: M = 0.2Y, All variables are measured in real value. a. What is the equilibrium output? Please show your calculation. b. Suppose that the government on Wonderland succeeds in reducing income taxes from 200...
3. (2,3 points) Suppose the following equations describing a closed economy: C-400 + 0,7YD 1-400 _ 40 i + 0,1Y G-350, T-300 Ma_Y-30i M' = 5.640 P 2 constant prices where C-consumption, l-investment, G = Government spending, T-taxes, Md- Money demand, M' Money supply, YD -Disposable income. 21 Find the equilibrium values for Y, i, C, I, and G and their respective income shares. Starting from the initial equilibrium suppose the fiscal authority wants to lower output by 5%. If...
who can solve Q2 and Q3?
1. The following equations refer to the goods market of an economy in billons of S : C=500+0.8Yp; I=80; G=300 ; T=50 Answer the following questions: (a.) Solve for the goods market equilibrium. (5%) (b.) Find equilibrium disposable income (YD). (5%) (c.) Find equilibrium consumption (C).(5%) (d.) Calculate the private savings, public savings, and investment spending.(5%) (e.) Calculate the multiplier.(5%) 2. The following are the money demand and money supply functions in an economy...
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