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Zorluk: Çok zorCommercial Banks: Functions, Services, and Credit Creation

Match each specific commercial banking instrument or credit creation operational constraint with its primary operational mechanism or systemic effect.

  • Open Market Sale of Securities by the Central BankReduces commercial bank cash reserves directly, decreasing the maximum credit expansion multiplier.
  • Increase in Cash Reserve Ratio (CRR)Directly increases the legal mandatory un-lendable fraction of deposits, lowering money creation capacity.
  • Discounting a Bill of ExchangeProvides immediate short-term liquidity to a seller before the instrument's maturity date at a fee.
  • High Currency Drain (Public Cash Preference)Leads to cash leakages from the banking vault, limiting the actual deposit expansion below theoretical multiplier capacity.

Cevap

Open Market Sale of Securities matches with reducing commercial bank cash reserves directly; Increase in Cash Reserve Ratio matches with directly increasing the legal mandatory un-lendable fraction of deposits; Discounting a Bill of Exchange matches with providing immediate short-term liquidity before maturity; High Currency Drain matches with cash leakages limiting deposit expansion below theoretical multiplier capacity.
Each item accurately pairs the monetary instrument or banking constraint with its precise operational impact on liquidity, secondary credit creation, or deposit multiplication limits.

Adım Adım Çözüm

1
Analyze Open Market Sale of Securities
Central Bank sells bonds, absorbing liquidity and reducing commercial bank excess reserves.
Purchasers pay using bank balances, directly reducing aggregate bank cash reserves.
2
Analyze Cash Reserve Ratio (CRR)
A higher CRR legally locks up a larger proportion of bank deposits.
The theoretical deposit multiplier is given by 1/CRR1 / \text{CRR}, so a higher ratio directly reduces credit expansion capacity.
3
Analyze Discounting a Bill of Exchange
The commercial bank pays the merchant the face value minus a discount fee before maturity.
This offers credit/liquidity auxiliary services to trade for commercial bills.
4
Analyze Currency Drain
Public preference for holding physical paper currency causes money leakages from bank vaults.
Credit creation relies on derivative deposits returning to the banking system; cash leakage truncates the multiplication cycle.

Anahtar Kavram

Commercial Bank Credit Creation Constraints and Banking Services
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