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Zorluk: KolayCommercial Banks: Functions, Services, and Credit Creation

If a commercial bank receives an initial cash deposit of N10,000\text{N}10,000 and the Cash Reserve Ratio set by the Central Bank is 10%10\%, what is the total credit that can be expanded across the banking system?

  1. A
    N1,000\text{N}1,000
  2. N100,000\text{N}100,000Cevap
  3. C
    N9,000\text{N}9,000
  4. D
    N10,000\text{N}10,000

Cevap

The total credit that can be expanded across the banking system is N100,000\text{N}100,000.
Total credit expansion by commercial banks is calculated using the formula Total Expansion=Initial Deposit×1Cash Reserve Ratio\text{Total Expansion} = \text{Initial Deposit} \times \frac{1}{\text{Cash Reserve Ratio}}. With an initial deposit of N10,000\text{N}10,000 and a cash reserve ratio of 10%10\% (0.100.10), the multiplier is 1/0.10=101 / 0.10 = 10, resulting in a total credit capacity of 10,000×10=N100,00010,000 \times 10 = \text{N}100,000.

Adım Adım Çözüm

1
Calculate the credit multiplier using the Cash Reserve Ratio (CRR).
Credit Multiplier=1CRR=10.10=10\text{Credit Multiplier} = \frac{1}{\text{CRR}} = \frac{1}{0.10} = 10
The credit multiplier reflects the maximum expansion factor for commercial bank deposits relative to reserves.
2
Multiply the initial cash deposit by the credit multiplier to find total credit expansion.
\text{Total Credit Expansion} = 10,000 \times 10 = \text{N}100,000
Applying the multiplier formula calculates the theoretical maximum credit created across the banking network.

Anahtar Kavram

Credit Creation and the Money Multiplier
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