Assume the Ghanaian economy is closed (thus where there is no export and imports) with the information below. C= 400+ 0.8Yd Where Yd=(Y-T) I= 150 G=250 T= 200 a) Explain the concepts of marginal propensity to consume(MPC) and marginal propensity to save(MPS) What is the MPC and MPS for this economy? Explain the concepts of the autonomous spending and tax multipliers.

MACROECONOMICS
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Chapter8: Aggregate Demand And The Powerful Consumer
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Assume the Ghanaian economy is closed
(thus where there is no export and imports)
with the information below.
C= 400+ 0.8Yd
Where Y (Y-T)
I= 150
G= 250
T= 200
a) Explain the concepts of marginal propensity to consume(MPC)
and marginal propensity to save(MPS)
b) What is the MPC and MPS for this economy?
c) Explain the concepts of the autonomous spending and tax
multipliers.
d) What is the autonomous spending multiplier for this economy?
e) What is the tax multiplier for this economy?
f) What is the equilibrium level of income for this economy?
g) Suppose that the full employment level of output for this
economy is 2000.
h) What sort of output gap is Ghana facing?
i) Present the gap in a well labelled diagram
j) What kind of policy can the government use to close this kind of
gap?
Transcribed Image Text:Assume the Ghanaian economy is closed (thus where there is no export and imports) with the information below. C= 400+ 0.8Yd Where Y (Y-T) I= 150 G= 250 T= 200 a) Explain the concepts of marginal propensity to consume(MPC) and marginal propensity to save(MPS) b) What is the MPC and MPS for this economy? c) Explain the concepts of the autonomous spending and tax multipliers. d) What is the autonomous spending multiplier for this economy? e) What is the tax multiplier for this economy? f) What is the equilibrium level of income for this economy? g) Suppose that the full employment level of output for this economy is 2000. h) What sort of output gap is Ghana facing? i) Present the gap in a well labelled diagram j) What kind of policy can the government use to close this kind of gap?
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