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Test 2
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27
Economics
Undergraduate 2
05/10/2013

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Term
Investment spending projects are undertaken when the rate of return is:
Definition
greater than the equilibrium interest rate
Term
Providing a linkage between savers and investors is an important aspect of:
Definition
a well-functioning financial system
Term
A semiconductor firm is considering opening a new plant. The plant will generate profits of $100 million for each of three years after the first year of production and then zero profits after that. If the interest rate is 10%, what is the maximum cost (to the nearest million) the firm is willing to pay for the plant?
Definition
$249 million
Term
The short-run aggregate supply curve illustrates:
Definition
the positive relationship between the aggregate price level and aggregate output supplied
Term
Suppose the economy is operating in long-run equilibrium. If a positive demand shock hist the economy, we would expect:
Definition
a short-run increase in real GDP and the price level, and a long-run decrease in real GDP and increase in the price level
Term
The point at which the long-run aggregate supply curve touches the x-axis is:
Definition
the economy's potential output
Term
The wealth effect suggests:
Definition
a negative relationship between the price level and consumption spending
Term
In the aggregate expenditures model, if real GDP exceeds aggregate expenditures, the economy will:
Definition
contract, causing employment to decrease
Term
The MPC in the aggregate consumption function is:
(TEST 2 #9)
Definition
0.8
Term
The aggregate supply curve shows the relationship between:
Definition
the aggregate price level and the quantity of aggregate output supplied
Term
If the government in a closed economy is running a budget balance of zero when it decides to increase defense spending by $200 billion and then finances the spending by selling goods, the government will crowd out $___ in private investment spending.
(TEST 2 #11)
Definition
100 billion
Term
You receive an email from a firm proposing the following business deal. They will send you $1,000 now and in exchange you will send them $1,100 in one year. You will just break even from this deal if the annual interest rate is:
Definition
10%
Term
Suppose the consumption function rises by $200. The result would be an increase in the equilibrium of real GDP of:
(TEST 2 #13)
Definition
$500
(TEST 2 #13)
Term
All other things unchanged, a general decrease in the amount of government borrowing will typically:
Definition
shift the loanable funds demand curve to the left
Term
When the economy is in income-expenditure equilibrium:
Definition
real GDP equals planned aggregate spending
Term
The MPS plus the MPC must equal:
Definition
one
Term
You win a prize at your sorority and you are given the following options: Option 1 is to receive $100 one year from today and $100 two years from today. Option 2 is to receive $180 today. If the annual interest is 10%, the present value of option 1 is:
Definition
$173.56
Term
According to the long-run aggregate supply curve, when ___, the quantity of aggregate output supplied ___.
Definition
the aggregate price level rises, does not change
Term
The short-run aggregate supply curve will decrease if:
Definition
commodity prices rise
Term
If Mega Corp. borrows $9,000 and agrees to pay the lender $10,500 in one year, the annual interest rate on this loan is approximately:
Definition
16.7%
Term
Whenever GDP exceeds planned aggregate spending:
Definition
firms reduce production, thereby reducing GDP
Term
Which of the following would cause a shift in the short-run aggregate supply curve?
Definition
a change in commodity prices
Term
Actual investment spending equals:
Definition
planned investment plus unplanned investment
Term
Suppose the economy is in short-run equilibrium where the actual output is greater than potential output. The economy is in:
Definition
an inflationary gap, nominal wages increase and SRAS will shift to the left until the actual GDP is equal to GDP in the long run
Term
Which of the following is one of the reasons that the aggregate demand curve slopes downward?
Definition
the interest rate effect
Term
An increase in investment leads to ___ in the price level and ___ in real GDP in the short-run.
Definition
an increase, an increase
Term
Suppose investment spending increases by $50 billion and as a result the equilibrium income increases by $200 billion. The value of the MPC is:
Definition
0.75
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