The methods used by the central bank to influence the total volume of credit in the banking system, without any regard for the use to which it is put, are called quantitative or general methods of credit control.
These methods regulate the lending ability of the financial sector of the whole economy and do not discriminate among the various sectors of the economy. The important quantitative methods of credit control are- (a) bank rate, (b) open market operations, and (c) cash-reserve ratio.
Quantitative or traditional methods of credit control include banks rate policy, open market operations and variable reserve ratio. Qualitative or selective methods of credit control include regulation of margin requirement, credit rationing, regulation of consumer credit and direct action.
I. Quantitative Method:
(i) Bank Rate:
The bank rate, also known as the discount rate, is the rate payable by commercial banks on the loans from or rediscounts of the Central Bank. A change in bank rate affects other market rates of interest. An increase in bank rate leads to an increase in other rates of interest and conversely, a decrease in bank rate results in a fall in other rates of interest.
A deliberate manipulation of the bank rate by the Central Bank to influence the flow of credit created by the commercial banks is known as bank rate policy. It does so by affecting the demand for credit the cost of the credit and the availability of the credit.
(ii) Open Market Operations:
Open market operations refer to the sale and purchase of securities by the Central bank to the commercial banks. A sale of securities by the Central Bank, i.e., the purchase of securities by the commercial banks, results in a fall in the total cash reserves of the latter.
A fall in the total cash reserves is leads to a cut in the credit creation power of the commercial banks. With reduced cash reserves at their command the commercial banks can only create lower volume of credit. Thus, a sale of securities by the Central Bank serves as an anti-inflationary measure of control.