what is CASA ratio(Current and saving)

What is CASA ratio?
CASA stands for Current and Savings account. Different kinds of deposits - current account, savings account and term deposits - form the major source of funds for banks. The CASA ratio shows how much deposit a bank has in the form of current and saving account deposits in the total deposit.
How is it important for banks?

A higher CASA ratio means higher portion of the deposits of the bank has come from current and savings deposit, which is generally a cheaper source of fund. Many banks don’t pay interest on the current account deposits and money lying in the savings accounts attracts a mere 3.5% interest rate.
Hence, higher the CASA ratios better the net interest margin, which means better operating efficiency of the bank. Net interest margin is difference between total interest income and expenditure and is shown as a percentage of average earning assets. Higher income from CASA will improve the net interest margin as the cost of this fund is relatively lower.
For instance, most banks lend at over 10%, whereas, the rate of interest that they pay on saving deposit is just 3.5%. However, actual realisation depends on other expenditure, too.

How is CASA different from term and demand deposits?
Current and saving accounts remain operational. Depositors don’t need to give prior notice to withdraw money, however, in case of term deposits; the money is locked in for a specific period. If a depositor wishes to withdraw the money before maturity, he may have to pay a fine. Usually, an overdraft facility is available with the current account deposit. Demand deposit gives you the facility to withdraw your money anytime. Your Desire To EarnDay Trading Shares         

Cash reserve ratio

The present banking system is called a “fractional reserve banking system”, as the banks are required to keep only a fraction of their deposit liabilities in the form of liquid cash with the central bank for ensuring safety and liquidity of deposits. The Cash Reserve Ratio (CRR) refers to this liquid cash that banks have to maintain with the Reserve Bank of India (RBI) as a certain percentage of their demand and time liabilities. For example if the CRR is 10% then a bank with net demand and time deposits of Rs 1,00,000 will have to deposit Rs 10,000 with the RBI as liquid cash.

How is CRR used as a tool of credit control?
CRR was introduced in 1950 primarily as a measure to ensure safety and liquidity of bank deposits, however over the years it has become an important and effective tool for directly regulating the lending capacity of banks and controlling the money supply in the economy. When the RBI feels that the money supply is increasing and causing an upward pressure on inflation, the RBI has the option of increasing the CRR thereby reducing the deposits available with banks to make loans and hence reducing the money supply and inflation.

Does RBI impose on penalty on banks for defaulting on CRR deposits?
The RBI has the authority to impose penal interest rates on the banks in respect of their shortfalls in the prescribed CRR. According to Master Circular on maintenance of statutory reserves updated up to June 2008, in case of default in maintenance of CRR requirement on daily basis, which is presently 70 per cent of the total CRR requirement, penal interest will be recovered at the rate of three 3% per annum above the bank rate on the amount by which the amount actually maintained falls short of the prescribed minimum on that day. If shortfall continues on the next succeeding days, penal interest will be recovered at a rate of 5% per annum above the bank rate. In fact if the default continues on a regular then RBI can even cancel the bank’s licence or force it to merge with a larger bank.

Does CRR apply to all scheduled banks?
The CRR is applicable to all scheduled banks including the scheduled cooperative banks and the Regional Rural Banks (RRBs). The present level of CRR is 6.5%. Previously, there was a floor of 3% and ceiling of 20% on the CRR that could be imposed by the RBI; however since 2006 there is no minimum or maximum level of CRR that needs to be fixed by the central bank of India. At present, the RBI does not pay any interest to the banks on the CRR deposits. Prior to 1962, a separate CRR was fixed in respect of demand and time liabilities, however after 1962 the separate CRRs were merged and one CRR came into effect for both demand and time deposits of banks with RBI.