Question Now we introduce banks that will act as liquidity providers in the economy. Suppose that banks are able to issue private IOU's, such that individuals deposit goods with the bank and the bank can promise a return on the deposit. We start by assuming that there is no reserve requirement or lending by the Central Bank. (a) Suppose a young individual wants to use one consumption good to acquire money. What return does the bank need to promise the individual to have them deposit the good with the bank instead? (b) Suppose that when the individual deposits a good with the bank, the bank uses this good to create capital. Further, suppose that when the bank offers a return on deposits that is equal to the real rate of return on money then the individual will choose to deposit with the bank instead of acquiring money. A young individual in period t deposits one good with the bank when young. Suppose no young individuals in period t+1 make deposits. How does the bank pay the young individual from t their promised return?

Essentials of Economics (MindTap Course List)
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Chapter18: Savings,investment And The Financial System
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Now we introduce banks that will act as liquidity providers in the economy. Suppose that banks
are able to issue private IOU's, such that individuals deposit goods with the bank and the bank can
promise a return on the deposit. We start by assuming that there is no reserve requirement or
lending by the Central Bank.
(a) Suppose a young individual wants to use one consumption good to acquire money. What return does
the bank need to promise the individual to have them deposit the good with the bank instead?
(b) Suppose that when the individual deposits a good with the bank, the bank uses this good to create
capital. Further, suppose that when the bank offers a return on deposits that is equal to the real rate of
return on money then the individual will choose to deposit with the bank instead of acquiring money. A
young individual in period t deposits one good with the bank when young. Suppose no young individuals
in period t+1 make deposits. How does the bank pay the young individual from t their promised return?
(c) Suppose a young individual from period t deposits goods. What does the bank do with the deposit?
What return does the bank need to promise the individual on their deposit?
(d) In period t + 2 the bank owes the young person from the previous period (the one who deposited
goods) a return on their deposit. How do they pay this return?
SIN
Z
(e) In period t +2, what is the "profit" of the bank? Suppose individuals in the economy own the bank and
profits in each period are paid as dividends. Are individuals better or worse off with the bank present?
(f) Suppose now that the individual in period t+1 deposits + 1 goods instead of just goods. What does
the bank do with this deposit? How many consumption goods does the bank owe this individual on their
deposit in period t + 2?
How does the bank pay the individual the return on the + 1 deposit in period t + 2?
(h) Do individuals demand fiat money in this economy?
Transcribed Image Text:Question Now we introduce banks that will act as liquidity providers in the economy. Suppose that banks are able to issue private IOU's, such that individuals deposit goods with the bank and the bank can promise a return on the deposit. We start by assuming that there is no reserve requirement or lending by the Central Bank. (a) Suppose a young individual wants to use one consumption good to acquire money. What return does the bank need to promise the individual to have them deposit the good with the bank instead? (b) Suppose that when the individual deposits a good with the bank, the bank uses this good to create capital. Further, suppose that when the bank offers a return on deposits that is equal to the real rate of return on money then the individual will choose to deposit with the bank instead of acquiring money. A young individual in period t deposits one good with the bank when young. Suppose no young individuals in period t+1 make deposits. How does the bank pay the young individual from t their promised return? (c) Suppose a young individual from period t deposits goods. What does the bank do with the deposit? What return does the bank need to promise the individual on their deposit? (d) In period t + 2 the bank owes the young person from the previous period (the one who deposited goods) a return on their deposit. How do they pay this return? SIN Z (e) In period t +2, what is the "profit" of the bank? Suppose individuals in the economy own the bank and profits in each period are paid as dividends. Are individuals better or worse off with the bank present? (f) Suppose now that the individual in period t+1 deposits + 1 goods instead of just goods. What does the bank do with this deposit? How many consumption goods does the bank owe this individual on their deposit in period t + 2? How does the bank pay the individual the return on the + 1 deposit in period t + 2? (h) Do individuals demand fiat money in this economy?
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