Financial Statement Analysis

- Liquidity Ratios
- Cash Ratio
- Cash Ratio Formula
- Quick Ratio
- Quick Ratio Formula
- Current Ratio
- Current Ratio Formula
- Acid Test Ratio Formula
- Defensive Interval Ratio
- Working Capital Ratio
- Working Capital Formula
- Net Working Capital Formula
- Changes in Net Working Capital
- Change in Net Working Capital (NWC) Formula
- Cash Flow from Operations Ratio
- Cash Flow Per Share
- Cash Reserve Ratio
- Operating Cycle Formula
- Current Ratio vs Quick Ratio
- Bid Ask Spread
- Liquidity vs Solvency
- Liquidity
- Accounting Liquidity
- Solvency
- Solvency Ratios
- Equity Ratio
- Capital Adequacy Ratio
- Cash Reserve Ratio Formula
- Liquidity Risk
- Altman Z Score

- Ratio Analysis (17+)
- Turnover Ratios (17+)
- Profitability Ratios (66+)
- Efficiency Ratios (7+)
- Dividend Ratios (9+)
- Debt Ratios (26+)

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**Cash Reserve Ratio Formula (Table of Contents)**

## What is the Cash Reserve Ratio Formula (CRR)?

The term “cash reserve ratio” refers to the portion of total deposits that the commercial banks are obligated to maintain with the central bank in the form of cash reserve and it will not be available for any commercial lending. The requirement for the cash reserve ratio is decided by the central bank of the country, such as the Federal Reserve in the case of the United States. The calculation of CRR for a bank can be derived by dividing the cash reserve maintained with the central bank by the bank deposits and it is expressed in percentage.

CRR Formula is represented as,

**Cash Reserve Ratio = Reserve maintained with Central Bank / Bank Deposits * 100%**

### Explanation of the Cash Reserve Ratio Formula

The calculation of the CRR formula can be done by using the following steps:

**Step 1:** Firstly, determine the reserve amount maintained by the bank with the central bank and it will be easily available in the disclosure published by the bank.

**Step 2:** Next, determine the bank deposits borrowed by the bank. It is also known as the net demand and time liabilities.

**Step 3:** Finally, the calculation of CRR formula for a bank is derived by dividing the cash reserve maintained with the central bank (step 1) by the net demand and time liabilities (step 2) and then multiply by 100% as shown below.

**CRR = Reserve maintained with central bank / Bank deposits * 100%**

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### Examples of Cash Reserve Ratio Formula (with Excel Template)

Let’s see some simple to advanced examples of the Cash Reserve Ratio (CRR) formula to understand it better.

#### Example #1

Let us take the example of XYZ Bank Ltd that has recently got itself registered as a bank with the central bank. The bank wants to determine the cash reserve requirement if the current regulated cash reserve ratio is 4%. The bank has net demand and time liabilities of $2 billion.

- Given, Cash reserve ratio = 4%
- Bank deposits = $2,000,000,000

Therefore, the reserve to be maintained by XYZ Bank Ltd can be calculated using the above formula as,

= 4% * $2,000,000,000

**Reserve to be maintained = $80,000,000 or $80 million **

Therefore, XYZ Bank Ltd is required to maintain a cash reserve of $80 million as per the central bank regulations.

#### Example #2

**Let us take an example where the central bank has decided to curb the money supply to the public by raising the cash reserve ration from 4% to 5%. Determine the additional reserve that XYZ Bank Ltd will be required to maintain as per the new regime.**

- Given, New cash reserve ratio = 5%
- Bank deposits = $2,000,000,000

Therefore, the revised reserve to be maintained by XYZ Bank Ltd can be calculated using the above formula as,

= 5% * $2,000,000,000

**Reserve to be maintained = $100,000,000 or $100 million**

Therefore, as the central bank is focussing on Contractionary Monetary Policy, XYZ Bank Ltd is obligated to maintain an additional $20 million (= $100 million – $80 million) of cash reserve to comply with the new regime.

#### Example #3

**Let us take the example of Bank of America’s annual report for 2018. As per the annual report, the bank had total deposits of $1,381.48 billion as on December 31, 2018. Although Bank of America is subjected to a reserve requirement of various regions, for ease of calculation we will consider the reserve requirement of Federal Reserve in this case i.e. 10%. Determine the cash reserve requirement of the bank for the year 2018.**

- Given, Cash reserve ratio = 10%
- Bank deposits = $1,381.48 billion

Therefore, the reserve to be maintained by Bank of America for the year 2018 can be calculated using the above formula as,

= 10% * $1,381.48 billion

**Reserve to be maintained= $138.15 billion**

Therefore, Bank of America is required to maintain a cash reserve of $138.15 billion for the year 2018 as per the central bank regulations. This is quite in line with the Interest-bearing deposits with the Federal Reserve, non-U.S. central banks and other banks of $148.34 billion under the cash & cash equivalent section of Bank of America’s balance sheet.

### Relevance and Use of CRR Formula

From the perspective of banking economics, it is important to understand the concept of cash reserve ratio because it is used to maintain the reserve to prevent any shortage of funds in case a large number of depositors decide to withdraw their deposits, popularly known as a bank run. The amount of reserve to be maintained is determined by the central banks of each region on the basis of their past experience regarding cash demand during a bank run. In fact, the central bank uses the cash reserve ratio to manage the money supply in the economy.

For instance, when a central bank thinks that a Contractionary Monetary Policy is appropriate for the economy, then it will raise the cash reserve ratio to reduce bank lending in order to curb the money supply from the market. On the other hand, when a central bank thinks that the economy demands an Expansionary Monetary Policy, then it will cut down the cash reserve ratio in order to increase market liquidity. As such, the cash reserve ratio is an important factor in defining the economic condition and monetary policy of a nation.

### Recommended Articles

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