It is known that the Indonesian economy can be written into the following equations: Y -C+1+G+ NX Y - 8000 G - 2500 T- 2000 C- 500 + 2/3(Y – T) |- 900 - 50r NX - 1500 - 250 € r-r- 5. a. Determine the value of private saving, government saving, national saving, investment, trade balance, and exchange rate balance. b. Now suppose the world interest rate r* drops from 5 to 3 percent. Calculate the value of private saving, government saving, national saving, investment, trade balance, and exchange rate balance. Explain what you find from the change in world interest rates. Use curves to clarify your answer.

ENGR.ECONOMIC ANALYSIS
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Chapter1: Making Economics Decisions
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It is known that the Indonesian economy can be written into the following equations:
Y = C +1+ G + NX
Y = 8000
G - 2500
T= 2000
C- 500 + 2/3(Y – T)
|= 900 – 50r
NX - 1500 – 250 e
r-r- 5.
a. Determine the value of private saving, government saving, national saving, investment,
trade balance, and exchange rate balance.
b. Now suppose the world interest rate r* drops from 5 to 3 percent. Calculate the value
of private saving, government saving, national saving, investment, trade balance, and
exchange rate balance. Explain what you find from the change in world interest rates.
Use curves to clarify your answer.
Transcribed Image Text:It is known that the Indonesian economy can be written into the following equations: Y = C +1+ G + NX Y = 8000 G - 2500 T= 2000 C- 500 + 2/3(Y – T) |= 900 – 50r NX - 1500 – 250 e r-r- 5. a. Determine the value of private saving, government saving, national saving, investment, trade balance, and exchange rate balance. b. Now suppose the world interest rate r* drops from 5 to 3 percent. Calculate the value of private saving, government saving, national saving, investment, trade balance, and exchange rate balance. Explain what you find from the change in world interest rates. Use curves to clarify your answer.
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