[求助]Macro-economics 试题,请指教!!!拜托,拜托,看看会做哪题!!谢谢,谢谢!!

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Question 1
	During the mid-1980s, we observed a significant reduction in oil prices. In Australia, we would expect that this drop in oil pices would cause:
	a larger reduction in the CPI compared to the GDP deflator an equal reduction in the CPI and GDP deflator a larger reduction in the GDP deflator compared to the CPI no change in the CPI and a reduction in the GDP deflator

Question 2
	The IS curve will NOT shift when which of the following occurs?
	a reduction in government spending a reduction in the interest rate a reduction in consumer confidence all of the above none of the above

Question 3
	Suppose the central bank decides it wishes to raise the interest rate (i). To do so, it will have to:
	do an open market sale of bonds do an open market purchase of bonds increase the supply of money raise bond prices

Question 4
	The four components of national income are
	consumption spending, savings, government purchases, net exports. consumption spending, investment spending, government purchases, gross exports. consumption spending, investment spending, tax revenue, net exports. consumption spending, investment spending, government purchases, net exports.

Question 5
	Suppose the private sector only hold currency (i.e. there are no banks). The demand for money is given by Money demand = $Y(0.4 - i) The nominal income is $100 and the supply of money is held fixed at 25. Starting from the initial equilibrium suppose nominal income increases to $125. The increase in income will ________ the demand for money and the new equilibrium interest rate will be ________ .
	increase; 0.15 increase; 0.2 decrease; 0.1 decrease; 0.05

Question 6
	Suppose there is a simultaneous tax cut and open market sale of bonds. Which of the following must occur as a result of this?
	Output increases Output decreases The interest rate increases The interest rate decreases Both output and the interest rate increase

Question 7
	In the national income accounts, all of the following are classified as government purchases except:
	services provided by police officers. purchases of military hardware. services provided by public servants. payments made to social security recipients.

Question 8
	Suppose the public only hold currency (i.e. there are no banks). The demand for money is given by Money demand = $Y(0.4 - i) The nominal income is $100 and interest rate is held fixed by the central bank at 10% (or 0.1). Starting from the initial equilibrium suppose nominal income increases to $125. The increase in income will require the central bank to increase the supply of money from ________ to ________ .
	100; 125 300; 375 30; 37.5 40; 50

Question 9
	Based on our understanding of the IS-LM model with the central bank holding the interest rate constant, we know that a tax cut:
	must cause investment spending to decrease must cause investment spending to increase will cause no change in investment spending may cause investment spending to increase or decrease a reduction in money demand and a reduction in the interest rate

Question 10
	Use the following information to answer the question below. C = 1000 + .8(Y-T) I = 800 G = 2000 T = 1000 The equation for household saving, S, for the above economy is:
	-1000 + .8(Y-T) -1000 + .2(Y-T) -1000 - .2(Y-T) 3000 + .2Y

Question 11
	Based on our understanding of the IS-LM model with the central bank holding the money supply constant, we know that a tax cut:
	must cause investment spending to decrease must cause investment spending to increase will cause no change in investment spending may cause investment spending to increase or decrease a reduction in money demand and a reduction in the interest rate

Question 12
	A reduction in income will cause:
	a reduction in the supply of central bank money a reduction in the demand for currency and reserves an increase in the demand for reserves none of the above

Question 13
	The IS curve will shift when which of the following occurs?
	a reduction in government spending an increase in taxes a reduction in consumer confidence all of the above none of the above

Question 14
	Which of the following expenditure items is NOT included in fixed investment spending (I)?
	Holden buys a new robot for its Commodore assembly line Dell Australia increases its inventories of unsold computers. Ford builds a new factory in Sydney An individual buys a newly-built home for herself and her family

Question 15
	Suppose a bond offers to pay $1000 in one year and currently sells for $900. Given this information, we know that the interest rate on the bond is:
	9%. 10%. 11.1% 90% 110%

Question 16
	If nominal GDP rises from $100 billion to $120 billion, while the GDP deflator rises from 2.0 to 2.2, the percentage change in real GDP is:
	-10.00% 10.00% 1.10% 9.09%

Question 17
	Use the following information to answer the question below. C = 1000 + .8(Y-T) I = 800 G = 1800 T = 1000 The equilibrium level of GDP for the above economy equals:
	10000 14000 16000 20000

Question 18
	$20 million $30 million $90 million $70 million Suppose that for the year 2005, a company spends $20 million on intermediate goods and $40 million on wages, with no other expenses. Also assume that its total sales are $90 million. The value added by this company is:

Question 19
	Suppose there is a policy mix of contractionary monetary policy and expansionary fiscal policy. This combination of policies must cause:
	an increase in the interest rate (i) and an uncertain effect on output (Y) a reduction in i and an increase Y an increase in i and Y a reduction in i and Y

Question 20
	Assume that computers and oil are the only good produced in an economy. In 2004, 40 computers and 10,000 litres of oil were produced. Computer prices in 2004 were $1500 while price of oil was $2 per litre. In 2005, computer production went up to 80 but its price fell to $500. Oil production increased to 12,000 litres and its price increased to $5 per litre. The values of nominal GDP in 2004 and 2005 are
	$80,000 and $120,000 $60,000 and $40,000 $80,000 and $100,000 $80,000 and $80,000

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