The formula to calculate the Reserve Ratio (RR) is:
\[ RR = \frac{RMCB}{DL} \]
Where:
Let's say the reserve maintained by the central bank (\( RMCB \)) is $100,000 and the deposit liabilities (\( DL \)) are $1,000,000. Using the formula:
\[ RR = \frac{100,000}{1,000,000} \]
We get:
\[ RR = 0.10 \]
So, the Reserve Ratio (\( RR \)) is 0.10 or 10%.
A reserve ratio is defined as the ratio of total cash to total liabilities held by a central bank. It is a measure used to ensure that banks maintain a certain level of reserves to meet their deposit liabilities.