National Income: Where It Comes From and Where It Goes — End of Chapter Problem If consumption depends on the interest rate, saving will also depend on it. In particular, the higher the interest rate, the greater will be the return to saving. Hence, the supply of loanable funds will be represented by an upward-sloping, rather than a vertical, curve. National saving is the sum of public saving and private saving. Investment in this analysis is private investment. It does not include public investment.

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Chapter9: Aggregate Demand
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National Income: Where It Comes From and Where It Goes — End of Chapter Problem

If consumption depends on the interest rate, saving will also depend on it. In particular, the higher the interest rate, the greater will be the return to saving. Hence, the supply of loanable funds will be represented by an upward-sloping, rather than a vertical, curve.

National saving is the sum of public saving and private saving. Investment in this analysis is private investment. It does not include public investment.

b. The new equilibrium interest rate is
c. Investment at the new equilibrium is
d. If consumption were not affected by the interest rate, crowding out would have resulted in private investment of
$14 billion
$12 billion
$8 billion
$10 billion
$6 billion
plies that the more responsive is consumption and thus saving to changes in the interest rate, the
ill be the crowding out effect.
Transcribed Image Text:b. The new equilibrium interest rate is c. Investment at the new equilibrium is d. If consumption were not affected by the interest rate, crowding out would have resulted in private investment of $14 billion $12 billion $8 billion $10 billion $6 billion plies that the more responsive is consumption and thus saving to changes in the interest rate, the ill be the crowding out effect.
a. Assume that the government borrows $4 billion to pay for its increased purchases. Adjust the graph below to reflect this
change. Be sure to indicate the new market equilibrium.
Interest Rate (percent)
10
9
8
7
4
3
2
1
0
0
2
Market for Loanable Funds
4
6 8 10 12 14
Loanable Funds (in billions of dollars)
16
National saving, S(r)
Investment, I(r)
18 20
Transcribed Image Text:a. Assume that the government borrows $4 billion to pay for its increased purchases. Adjust the graph below to reflect this change. Be sure to indicate the new market equilibrium. Interest Rate (percent) 10 9 8 7 4 3 2 1 0 0 2 Market for Loanable Funds 4 6 8 10 12 14 Loanable Funds (in billions of dollars) 16 National saving, S(r) Investment, I(r) 18 20
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