Money and Banking in India: RBI, Supply and Policy
Money and banking notes for exams: functions of money, M1 to M4, the Reserve Bank and its tools, bank nationalisation and the structure of Indian banking.
By GK24 Editorial Team· Published · 5 min read

Money is anything generally accepted in payment for goods and services and in settlement of debt. Banking is the business of accepting such money as deposits, repayable on demand, and lending it out. Between them they decide how much credit an economy has, and in India both are governed by one institution, the Reserve Bank of India. Questions from this chapter are short and definitional, so this note fixes the definitions, the dates and the instruments.
What money does
Money performs four functions. It is a medium of exchange, which removes the need under barter for a double coincidence of wants. It is a measure of value or unit of account, so that prices of unlike goods can be compared. It is a store of value, because it can be held without spoiling. And it is a standard of deferred payment, so that loans and contracts can be written in it. Modern currency is fiat money: it has no metallic backing and is accepted because the state declares it legal tender. Notes and coins are legal tender; a cheque is not, since a creditor may refuse it, so it is called credit money. Time deposits, which can be turned into cash only after notice, are called near money.
Measures of money supply
| Measure | What it includes | Name |
|---|---|---|
| M0 | Currency in circulation, bankers' deposits with the RBI and other deposits with the RBI | Reserve money or high-powered money |
| M1 | Currency with the public, demand deposits of banks and other deposits with the RBI | Narrow money |
| M2 | M1 plus savings deposits of post office savings banks | -- |
| M3 | M1 plus time deposits with banks | Broad money, the aggregate monetary resource |
| M4 | M3 plus total post office deposits other than national savings certificates | -- |
M1 is the most liquid and M4 the least. M3 is the measure the Reserve Bank watches most closely, and it is the one examiners mean by broad money. Banks add to the money supply by creating credit: a deposit received is partly kept as reserve and the rest lent, the loan returns to the system as a fresh deposit, and the process repeats, so a given quantity of reserve money supports a multiple of deposits.
The Reserve Bank of India
The Reserve Bank was set up on the recommendation of the Hilton Young Commission, formally the Royal Commission on Indian Currency and Finance, which reported in 1926. It was constituted under the Reserve Bank of India Act of 1934 and began work on 1 April 1935, with its central office at Calcutta, moved permanently to Bombay in 1937. It began as a shareholders' bank and was nationalised on 1 January 1949. Its first Governor was Sir Osborne Smith and its first Indian Governor was C. D. Deshmukh, who later became Finance Minister.
Its functions are the classic list of a central bank. It is the monetary authority, framing and operating monetary policy. It is the sole issuer of currency notes above one rupee, which carry the Governor's signature; the one rupee note and all coins are issued by the Government of India and merely circulated by the Reserve Bank, and the one rupee note carries the signature of the Finance Secretary. Notes are issued under the Minimum Reserve System, in force since 1957, under which the Bank must hold a minimum reserve of two hundred crore rupees, of which one hundred and fifteen crore is in gold and the rest in foreign securities. The Reserve Bank is banker to the central and state governments, banker to the banks and lender of last resort, custodian of the country's foreign exchange reserves, and the regulator and supervisor of the banking and payment systems.
Instruments of monetary policy
Quantitative instruments work on the volume of credit. The cash reserve ratio is the share of a bank's net demand and time liabilities that it must keep as cash with the Reserve Bank. The statutory liquidity ratio is the share it must hold in cash, gold or approved securities with itself. The repo rate is the rate at which the Reserve Bank lends to banks for short periods against government securities, and the reverse repo rate is the rate at which it absorbs their surplus funds. The bank rate is the rate at which it lends for longer periods without such repurchase, and the marginal standing facility lets a bank borrow overnight at a rate above the repo rate. Open market operations are the purchase and sale of government securities to add or remove liquidity. Qualitative instruments work on the direction of credit and include margin requirements, credit rationing, consumer credit regulation, moral suasion and direct action. Since the amendment of the Reserve Bank of India Act in 2016 the policy rate is set by a six-member Monetary Policy Committee, three of its members from the Reserve Bank with the Governor as chairperson and three appointed by the central government, the Governor having a casting vote; the government notifies the inflation target for a five-year period in consultation with the Bank.
The structure and milestones of Indian banking
Banks listed in the Second Schedule of the Reserve Bank of India Act are scheduled banks. The commercial banking group covers public sector banks, private sector banks, foreign banks, regional rural banks and the newer small finance banks and payments banks, a payments bank being allowed to take deposits up to a ceiling set by the Reserve Bank but not to lend. Alongside them stand the cooperative banks and the development institutions such as NABARD, set up on 12 July 1982 on the recommendation of the Sivaraman Committee as the apex body for rural and agricultural credit.
The milestones are asked directly. The Bank of Hindustan, founded at Calcutta in 1770, was the first bank in India. The three presidency banks, the Bank of Bengal of 1806, the Bank of Bombay of 1840 and the Bank of Madras of 1843, were merged in 1921 into the Imperial Bank of India, which became the State Bank of India on 1 July 1955. The Punjab National Bank, founded in 1894, was the first bank started with wholly Indian capital and Indian management. Fourteen large commercial banks were nationalised on 19 July 1969 and six more in April 1980. The Lead Bank Scheme, which gives each district a bank responsible for its credit planning, dates from 1969 as well. Under priority sector lending norms a domestic commercial bank must lend a prescribed share of its adjusted net bank credit, forty per cent in the standard norm, to agriculture, small enterprises, education, housing and weaker sections.
Exam Point of View
Expect definitions and dates rather than analysis. The regular questions are the components of M1 and M3, the meaning of repo, reverse repo, bank rate, cash reserve ratio and statutory liquidity ratio, the founding and nationalisation dates of the Reserve Bank, the issuer of the one rupee note, the two rounds of bank nationalisation and the year the State Bank of India was formed. The standard traps are calling M1 broad money, saying the Reserve Bank issues the one rupee note, mixing the cash reserve ratio with the statutory liquidity ratio, and treating the bank rate and the repo rate as the same thing. Remember also that a payments bank may take deposits but cannot lend.
Important Facts
| Reserve Bank established | 1 April 1935, under the Reserve Bank of India Act, 1934 |
|---|---|
| Recommended by | Hilton Young Commission, the Royal Commission on Indian Currency and Finance, 1926 |
| Nationalisation of the Reserve Bank | 1 January 1949 |
| First and first Indian Governor | Sir Osborne Smith; C. D. Deshmukh |
| Note issue system | Minimum Reserve System since 1957, reserve of two hundred crore rupees |
| Issuer of the one rupee note | Government of India, signed by the Finance Secretary |
| Narrow and broad money | M1 is narrow money; M3 is broad money |
| Repo rate | Rate at which the Reserve Bank lends short-term to banks against government securities |
| Bank nationalisation | Fourteen banks on 19 July 1969 and six banks in April 1980 |
| State Bank of India | Formed on 1 July 1955 from the Imperial Bank of India |
| NABARD | Established 12 July 1982 on the Sivaraman Committee's recommendation |
| First bank in India | Bank of Hindustan, Calcutta, 1770 |
Practice MCQs on this topic
The Reserve Bank of India began its operations on which date?
- A.1 April 1935
- B.1 January 1949
- C.1 July 1955
- D.19 July 1969
Show answer
The Reserve Bank of India was constituted under the Reserve Bank of India Act of 1934, on the recommendation of the Hilton Young Commission, and started functioning on 1 April 1935 with its central office at Calcutta, which was shifted permanently to Bombay in 1937.
Read the full explanation →In the measurement of money supply in India, which aggregate is known as broad money?
- A.M0
- B.M1
- C.M3
- D.M4
Show answer
M3 is M1 plus time deposits with banks, and it is called broad money or the aggregate monetary resource. It is the measure the Reserve Bank follows most closely because it captures both spendable balances and funds held for a fixed term.
Read the full explanation →The repo rate is the rate of interest at which
- A.Commercial banks lend to their prime customers
- B.The Reserve Bank lends short-term funds to banks against government securities
- C.The Reserve Bank borrows surplus funds from commercial banks
- D.Banks pay interest on savings deposits
Show answer
In a repurchase or repo transaction a bank sells government paper to the Reserve Bank and agrees to buy it back shortly afterwards at a slightly higher price; the difference works out as interest at the repo rate.
Read the full explanation →How many commercial banks were nationalised in India in the first round of bank nationalisation in July 1969?
- A.Six
- B.Twelve
- C.Fourteen
- D.Twenty
Show answer
On 19 July 1969 the government nationalised fourteen of the largest commercial banks in the country, the aim being to take banking to rural areas, direct credit to agriculture and small industry, and end the concentration of bank funds in a few business houses.
Read the full explanation →In India, the one rupee note is issued by
- A.The Reserve Bank of India
- B.The State Bank of India
- C.The Government of India
- D.The Security Printing and Minting Corporation
Show answer
The one rupee note and all coins are issued by the Government of India through the Ministry of Finance, and the one rupee note carries the signature of the Finance Secretary rather than that of the Governor of the Reserve Bank.
Read the full explanation →The Reserve Bank of India was nationalised in which year?
- A.1935
- B.1949
- C.1955
- D.1969
Show answer
The Reserve Bank began in 1935 as a shareholders' bank with privately held capital.
Read the full explanation →NABARD, the apex institution for rural and agricultural credit in India, was established in which year?
- A.1975
- B.1982
- C.1991
- D.2005
Show answer
The National Bank for Agriculture and Rural Development was set up on 12 July 1982 on the recommendation of the committee headed by B. Sivaraman, and it took over the agricultural credit functions until then performed by the Reserve Bank and the refinance work of the Agricultural Refinance and Development…
Read the full explanation →The cash reserve ratio refers to the portion of a bank's deposits that must be
- A.Kept as cash with the Reserve Bank of India
- B.Invested in shares of listed companies
- C.Held by the bank itself in gold and approved securities
- D.Lent to the priority sector
Show answer
The cash reserve ratio is the share of a bank's net demand and time liabilities that it must maintain as cash balances with the Reserve Bank.
Read the full explanation →The Imperial Bank of India was converted into which bank in 1955?
- A.Reserve Bank of India
- B.Punjab National Bank
- C.State Bank of India
- D.Bank of Baroda
Show answer
The Imperial Bank of India had itself been created in 1921 by merging the three presidency banks, the Bank of Bengal of 1806, the Bank of Bombay of 1840 and the Bank of Madras of 1843.
Read the full explanation →Under the Minimum Reserve System followed in India since 1957, the Reserve Bank must maintain a minimum reserve of
- A.Two hundred crore rupees, of which one hundred and fifteen crore is in gold
- B.One hundred crore rupees, entirely in gold
- C.Five hundred crore rupees, entirely in foreign securities
- D.One thousand crore rupees in government bonds
Show answer
Under the Minimum Reserve System, adopted in 1957 in place of the earlier proportional reserve system, the Reserve Bank has to hold assets worth at least two hundred crore rupees against the notes it issues, of which gold must account for one hundred and fifteen crore and the remaining eighty-five…
Read the full explanation →Frequently Asked Questions
What is the difference between narrow money and broad money?
Narrow money, written M1, is currency with the public plus demand deposits of banks plus other deposits with the Reserve Bank, so it covers money available for immediate spending. Broad money, written M3, is M1 plus time deposits with banks, so it also covers money locked up for a fixed period. M3 is the aggregate monetary resource and is the measure the Reserve Bank tracks most closely.
What is the difference between the cash reserve ratio and the statutory liquidity ratio?
The cash reserve ratio is the portion of a bank's net demand and time liabilities that must be kept as cash with the Reserve Bank, and it earns the bank nothing. The statutory liquidity ratio is the portion that the bank must maintain with itself in cash, gold or approved securities, and it does earn a return. Raising either leaves the bank with less to lend, so both are instruments for controlling credit.
Who issues the one rupee note and who issues the other notes?
The one rupee note and all coins are issued by the Government of India through the Ministry of Finance, and the one rupee note carries the signature of the Finance Secretary; the Reserve Bank only puts them into circulation. All currency notes of denominations above one rupee are issued by the Reserve Bank of India and carry the signature of its Governor. This difference is asked directly in objective papers.
What is the difference between the repo rate and the bank rate?
The repo rate is the rate at which the Reserve Bank lends to commercial banks for short periods against the security of government paper, which the bank agrees to repurchase. The bank rate is the rate at which the Reserve Bank lends for longer periods without such a repurchase agreement. The repo rate is the operating instrument of day-to-day monetary policy, while the bank rate is now aligned to the marginal standing facility rate and works mainly as a penal rate.
How do commercial banks create credit?
A bank keeps only a fraction of each deposit as reserve and lends the rest. The borrower spends the loan, the money returns to the banking system as a new deposit, a fraction of that is kept and the rest lent again. Through this chain a given amount of reserve money supports deposits several times larger, which is why the Reserve Bank can control total credit by changing the cash reserve ratio or the policy rate.
Sources
- Indian Economic Development (Class XI), chapters on the Indian economy and its sectors — NCERT
- Introductory Macroeconomics (Class XII), chapter on money and banking — NCERT





