In the nation of Wiknam, when the money supply is $80,000 and reserves are $18,000, then the Required reserve ratio is 22.5%.
The money supply is the term that is used in the macroeconomics. It refers to the total amount of currency held by the public at any given time.
There are a variety of methods to define “money,” but the most common indicators are currency in circulation and demand deposits. People hold no currency and bank holds no excess reserve.
Computation of Required reserve ratio:
According to the given information,
Money Supply = $80,000
Reserves = $18,000
Firstly, apply the formula of money supply:
[tex]\text{Money Supply}= \text{Money Multiplier} \times \text{Reserve}\\\\ \text{Money Multiplier}= \dfrac{\text{Money Supply}}{\text{Reserve}}\\\\\text{Money Multiplier}= \dfrac{\$80,000}{\$18,000}\\\\\text{Money Multiplier}=4.44[/tex]
Now, as we know that:
[tex]\text{Money Multiplier} = \dfrac{1}{\text{Required Reserve Ratio}}\\\\\text{Required Reserve Ratio} = \frac{1}{\text{Money Multiplier}}\\\\\text{Required Reserve Ratio} =\dfrac{1}{4.44}\\\\\text{Required Reserve Ratio}= 0.225\\\\\text{Required Reserve Ratio}= 0.225 \times 100\\\\\text{Required Reserve Ratio} = 22.5\%[/tex]
Therefore, required reserve ratio is 22.5%.
Learn more about the money multiplier, refer to:
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