Assume that GDP (Y) is 6,500, which is also the full employment level of real GDP. Consumption (C) is given by C = 750 + 0.75(Y – T). Investment (I) is given by the equation I = 2000 – 200r, whereris the rate of interest in percent. Taxes (T) are 500 and government spending (G) is 500. The world interest rate (r*) is equal to 4 percent. Use the data above to calculate: Consumption and National Saving Assuming domestic firms can borrow or lend as much as they want at the world rate of interest, Investment = Therefore, net foreign investment = and net exports : %3D Do these numbers imply that this country is a net lender or a net debtor? Do these numbers imply that this country has a trade surplus or a trade deficit? If government uses an expansionary fiscal policy, will the national saving function shift right or left?

MACROECONOMICS FOR TODAY
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Chapter8: The Keynesian Model
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Assume that GDP (Y) is 6,500, which is also the full employment level of real GDP.
Consumption (C) is given by C = 750 + 0.75(Y – T). Investment (I) is given by the
equation I = 2000 – 200r, where r is the rate of interest in percent. Taxes (T) are 500
and government spending (G) is 500. The world interest rate (r*) is equal to 4 percent.
Use the data above to calculate:
Consumption
and National Saving=
Assuming domestic firms can borrow or lend as much as they want at the world rate
of interest, Investment =
Therefore, net foreign investment =
%3D
%3D
and net exports =
Do these numbers imply that this country is a net lender or a net debtor?
Do these numbers imply that this country has a trade surplus or a trade deficit?
If government uses an expansionary fiscal policy, will the national saving function shift
right or left?
Transcribed Image Text:Assume that GDP (Y) is 6,500, which is also the full employment level of real GDP. Consumption (C) is given by C = 750 + 0.75(Y – T). Investment (I) is given by the equation I = 2000 – 200r, where r is the rate of interest in percent. Taxes (T) are 500 and government spending (G) is 500. The world interest rate (r*) is equal to 4 percent. Use the data above to calculate: Consumption and National Saving= Assuming domestic firms can borrow or lend as much as they want at the world rate of interest, Investment = Therefore, net foreign investment = %3D %3D and net exports = Do these numbers imply that this country is a net lender or a net debtor? Do these numbers imply that this country has a trade surplus or a trade deficit? If government uses an expansionary fiscal policy, will the national saving function shift right or left?
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