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The Central Bank and Monetary Policy for CUET Economics

About 5 min to learn · 58 questions

What the Reserve Bank of India does as bank of issue, banker to the government and banks, lender of last resort and custodian of forex, and the tools it uses to control money and credit: repo, reverse repo and bank rate, CRR and SLR, open market operations, margin requirements and moral suasion, with worked examples and the traps CUET sets.

Syllabus area
Introductory Macroeconomics
On this page · 9 sections
  1. 01The core idea
  2. 02Functions of the RBI
  3. 03Quantitative tools
  4. 04Qualitative tools
  5. 05Which way to move the tools
  6. 06Exam shortcuts
  7. 07Common mistakes
  8. 08Quick revision
  9. 09Check your understanding

The core idea

The central bank does not serve the public. It serves the government and the banks, and it controls the amount and cost of credit in the whole economy. India's central bank, the Reserve Bank of India, began work on 1 April 1935 and was nationalised in 1949.

Functions of the RBI

FunctionWhat it involves
Bank of issueSole right to issue currency notes (₹1 notes and coins are the government's)
Banker to the governmentKeeps its accounts, makes its payments, manages its borrowing
Bankers' bankHolds banks' reserves, lends to them, clears between them
Lender of last resortLends to a sound bank facing a sudden run when no one else will
Supervisor of banksLicenses, inspects and sets rules for banks
Custodian of forex reservesHolds and manages reserves, steadies the rupee
Controller of creditUses monetary policy tools to control money and credit

Since 2016 a six-member Monetary Policy Committee (three from the RBI, three appointed by the government) sets the policy repo rate. The aim is price stability while keeping growth in mind.

Quantitative tools

How does the RBI change the price of credit?

  • Repo rate: the rate at which the RBI lends short-term funds to banks against government securities (banks sell securities and agree to buy them back).
  • Reverse repo rate: the rate at which the RBI borrows from banks; banks park surplus funds with it. It is normally below the repo rate.
  • Bank rate: the rate for the RBI's longer-term lending to banks without a repurchase agreement.

Together, repo and reverse repo make up the Liquidity Adjustment Facility.

How does it change the amount of credit?

  • CRR: the share of deposits banks must keep as cash with the RBI; it earns nothing.
  • SLR: the share they must keep in liquid assets (cash, gold, approved government securities) with themselves.
  • Open market operations: buying government securities adds reserves to banks; selling them takes reserves out.

Example 1 · Lendable funds

Deposits are ₹2,000 crore, CRR 5%, SLR 20%. How much can the bank lend?

  1. CRR = 5% of 2,000 = 100; SLR = 20% of 2,000 = 400.

  2. Lendable = 2,000 − 100 − 400 = 1,500.

Answer

₹1,500 crore

Qualitative tools

How does the RBI direct credit?

  • Margin requirement: the part of a security's value the bank does not lend. With goods worth ₹10 lakh and a 40% margin, the loan is at most ₹6 lakh. Raising margins on loans against food grains discourages hoarding.
  • Moral suasion: persuasion through letters, meetings and advice.
  • Direct action: penalties or restrictions on a bank that ignores directions.

Quantitative tools change the total volume of credit; qualitative tools change its direction.

Which way to move the tools

Excess demand, inflationDeficient demand, slowdown
Raise repo and bank rateCut repo and bank rate
Raise CRR and SLRCut CRR and SLR
Sell government securitiesBuy government securities
Raise margin requirementsLower margin requirements

Watch out

A sale of securities cuts money supply by more than its value: the fall in reserves works through the money multiplier in reverse.

Sterilisation: when the RBI buys dollars it pays in rupees, which adds to money supply; selling securities at the same time takes those rupees back.

Exam shortcuts

  • Repo = RBI lends; reverse repo = RBI borrows.
  • CRR with the RBI; SLR with the bank itself.
  • Buy securities = expand; sell = contract.
  • Tight money for inflation, easy money for a slump.

Common mistakes

  • Mixing up repo and reverse repo.
  • Saying the RBI accepts deposits from the public.
  • Putting SLR assets with the RBI.
  • Calling fiscal tools (taxes, spending) RBI tools.

Quick revision

Functions

  • Bank of issue, government's banker, bankers' bank
  • Lender of last resort, supervisor, forex custodian
  • Controller of credit

Tools

  • Rates: repo, reverse repo, bank rate
  • Reserves: CRR (with RBI), SLR (with bank)
  • OMO: buy to expand, sell to contract
  • Qualitative: margins, moral suasion, direct action

What decides how much is spent in the economy comes next in aggregate demand, consumption and saving.

Next · 08Quick revision

Check your understanding

58 questions, grouped by type, easy to hard. Pick an answer and check it. The worked solution opens when you ask for it.

Functions of the central bankQ1 of 58Q1

Functions of the central bank

13 questions

The central bank of India is

Options for question 1

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AnswerB · the Reserve Bank of India

  1. The RBI was set up in 1935 under the RBI Act, 1934, and was nationalised in 1949.

The Reserve Bank of India began operations in

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AnswerA · 1935

  1. The RBI started on 1 April 1935; it was nationalised in 1949.

Worth noting

1949 is the year of nationalisation, not the start.

The main aim of the RBI's monetary policy is

Options for question 3

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AnswerA · keeping prices stable while supporting growth

  1. The RBI Act gives monetary policy the aim of price stability, keeping growth in mind.

Match each function of the RBI with what it involves.

List IList II
A. Bank of issueI. Holds banks' reserves and lends to them
B. Banker to the governmentII. Sole right to issue currency notes
C. Banker's bankIII. Holds and manages the country's forex reserves
D. Custodian of foreign exchangeIV. Keeps the government's accounts and manages its borrowing
Options for question 4

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AnswerD · A-II, B-IV, C-I, D-III

  1. Each title names one role of the central bank.

When a commercial bank faces a sudden run and no one else will lend to it, the RBI can lend to it as the

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AnswerA · lender of last resort

  1. As lender of last resort, the central bank supplies cash to a sound bank in trouble, which protects depositors and the system.

As banker to the government, the RBI

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AnswerC · keeps its accounts and manages its borrowing

  1. The RBI acts as the government's bank and debt manager; taxes and the budget are the government's own work.

Assertion (A): The RBI is called the bankers' bank.

Reason (R): Commercial banks keep part of their reserves with the RBI and can borrow from it, as people do with banks.

Options for question 7

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AnswerA · Both A and R are true, and R is the correct explanation of A.

  1. The RBI does for banks what banks do for the public. R explains A.

Read the two statements and choose the correct option.

I. The RBI accepts deposits from the general public like a commercial bank.

II. The RBI does not aim to maximise profit.

Options for question 8

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AnswerB · Only II

  1. The RBI deals with the government and banks, not with the public's accounts. I is false.

  2. Its aims are price stability, sound banking and growth, not profit. II is true.

Which of these is a function of a central bank but NOT of a commercial bank?

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AnswerB · Controlling money supply

  1. The central bank controls credit for the whole economy; commercial banks deal with the public.

India's policy repo rate is set by

Options for question 10

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AnswerC · the Monetary Policy Committee of the RBI

  1. Since 2016, a six-member Monetary Policy Committee (three from the RBI, three appointed by the government) decides the policy rate.

Which of these is NOT a function of the RBI?

Options for question 11

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AnswerD · Opening savings accounts for the public

  1. The RBI does not run accounts for the general public; commercial banks do.

The RBI acts as the supervisor of banks when it

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AnswerB · licenses, inspects and regulates banks

  1. Supervision keeps banks sound so that depositors' money is safe.

As custodian of foreign exchange reserves, the RBI

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AnswerB · holds the country's foreign currency and gold reserves and can use them to steady the rupee

  1. The RBI manages the reserves and may buy or sell dollars to calm sharp swings in the exchange rate.

Repo, reverse repo and bank rate

11 questions

The repo rate is the rate at which

Options for question 14

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AnswerD · the RBI lends short-term funds to commercial banks against government securities

  1. In a repo, a bank sells securities to the RBI with an agreement to buy them back; the cost is the repo rate.

The reverse repo rate is the rate at which

Options for question 15

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AnswerC · the RBI borrows from commercial banks

  1. Banks park surplus funds with the RBI and earn the reverse repo rate.

To control inflation, the RBI would most likely

Options for question 16

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AnswerA · raise the repo rate

  1. A higher repo rate makes borrowing from the RBI costlier, so banks raise their lending rates.

  2. Less borrowing and spending lowers demand and inflation.

A cut in the repo rate is expected to

Options for question 17

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AnswerB · make loans cheaper and raise borrowing and spending

  1. Banks get funds more cheaply and pass this on as lower lending rates.

The bank rate is the rate at which

Options for question 18

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AnswerD · the RBI lends to banks for longer periods

  1. Unlike the repo, which is very short-term against securities, the bank rate applies to the central bank's other lending to banks.

Assertion (A): A rise in the reverse repo rate tends to reduce bank lending to the public.

Reason (R): Banks earn more by parking funds with the RBI, so they have less reason to lend those funds to the public.

Options for question 19

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AnswerA · Both A and R are true, and R is the correct explanation of A.

  1. Parking with the RBI becomes more attractive than lending. R explains A.

Read the two statements and choose the correct option.

I. The repo rate is normally higher than the reverse repo rate.

II. The repo rate is the rate at which banks lend to the RBI.

Options for question 20

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AnswerA · Only I

  1. The RBI lends at a higher rate than it pays when it borrows. I is true.

  2. Banks lending to the RBI is the reverse repo; the repo is the RBI lending to banks. II is false.

Match each rate with who lends to whom.

List IList II
A. Repo rateI. Banks to the RBI
B. Reverse repo rateII. A bank to its customers
C. Bank rateIII. RBI to banks, short-term, against securities
D. Lending rate of a bankIV. RBI to banks, for longer periods
Options for question 21

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AnswerA · A-III, B-I, C-IV, D-II

  1. The first three are policy rates set by the central bank; the last is set by each bank.

If the RBI wants banks to park more of their surplus funds with it rather than lend them, it would

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AnswerC · raise the reverse repo rate

  1. A higher reverse repo pays banks more for funds kept with the RBI.

The RBI's repo and reverse repo operations together form its

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AnswerC · Liquidity Adjustment Facility

  1. Through the Liquidity Adjustment Facility, the RBI lends to banks (repo) or absorbs their surplus funds (reverse repo) day to day.

The RBI raises the repo rate. Which chain of effects follows?

Options for question 24

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AnswerD · Banks' cost of funds rises → lending rates rise → borrowing and spending fall → demand and prices ease

  1. A repo rise works through banks' borrowing costs and then through loan rates.

  2. Taxes are fiscal policy, not a result of the repo rate.

CRR and SLR

9 questions

The Statutory Liquidity Ratio (SLR) is the share of a bank's deposits that it must keep

Options for question 25

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AnswerB · in liquid assets with itself

  1. SLR assets are held by the bank itself; CRR balances are held with the RBI.

A rise in the CRR

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AnswerC · reduces the funds banks can lend and lowers the money multiplier

  1. More of each deposit is locked with the RBI, so less is lent and less is redeposited.

Banks in a country have deposits of ₹10,000 crore. If the CRR is raised from 4% to 4.5%, the funds they must lock up with the central bank rise by

Options for question 27

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AnswerB · ₹50 crore

  1. Extra reserves = 0.5% of 10,000 = ₹50 crore.

Worth noting

₹450 crore is the whole new requirement, not the rise.

Read the two statements and choose the correct option.

I. CRR balances are kept with the RBI.

II. SLR assets are kept with the RBI.

Options for question 28

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AnswerA · Only I

  1. CRR = cash with the RBI. I is true.

  2. SLR assets (cash, gold, government securities) stay with the bank. II is false.

Assertion (A): A cut in the SLR can increase bank lending to businesses.

Reason (R): With a lower SLR, banks need to hold fewer government securities and can use the funds for loans.

Options for question 29

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AnswerA · Both A and R are true, and R is the correct explanation of A.

  1. Funds freed from SLR assets become available for lending. R explains A.

To fight deficient demand, the RBI would

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AnswerC · cut the CRR

  1. A lower CRR frees funds for lending and raises the money multiplier, which supports spending.

Which of these does NOT count towards a bank's SLR?

Options for question 31

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AnswerB · Loans given to customers

  1. SLR assets must be liquid: cash, gold and approved securities. Loans are not liquid.

Assertion (A): A cut in the CRR raises the money multiplier.

Reason (R): With a lower CRR, banks keep less of each deposit as reserves and lend more of it.

Options for question 32

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AnswerA · Both A and R are true, and R is the correct explanation of A.

  1. The multiplier is 1 ÷ reserve ratio, so a lower ratio raises it. R explains A.

Deposits are ₹2,000 crore, the CRR is 5% and the SLR is 20%. The most a bank can lend from these deposits is

Options for question 33

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AnswerB · ₹1,500 crore

  1. CRR = 5% of 2,000 = 100; SLR = 20% of 2,000 = 400.

  2. Lendable = 2,000 − 100 − 400 = ₹1,500 crore.

Worth noting

₹1,900 crore takes away only the CRR and forgets the SLR.

Open market operations

8 questions

Open market operations are

Options for question 34

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AnswerB · the central bank's buying and selling of government securities

  1. By buying or selling securities, the RBI adds money to or takes money out of the banking system.

When the RBI buys government securities in the open market, money supply

Options for question 35

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AnswerD · rises, because the RBI pays for them and bank reserves increase

  1. The RBI pays sellers with new reserves, so banks have more to lend.

To reduce money supply, the RBI would

Options for question 36

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AnswerA · sell government securities in the open market

  1. Buyers of the securities pay the RBI, which takes reserves out of banks.

Sterilisation by the RBI means

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AnswerD · offsetting forex inflows' effect on money supply

  1. When the RBI buys dollars it pays in rupees, raising money supply.

  2. Selling securities takes those rupees back, so money supply stays stable.

Read the two statements and choose the correct option.

I. Open market operations are a quantitative tool of monetary policy.

II. Open market operations change the amount of reserves in the banking system.

Options for question 38

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AnswerC · Both I and II

  1. OMOs change the total volume of credit, so they are quantitative. I is true.

  2. Purchases add reserves and sales remove them. II is true.

The RBI buys government securities worth ₹50 crore from banks. If the reserve ratio is 10%, deposits in the banking system can rise by up to

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AnswerD · ₹500 crore

  1. Banks' reserves rise by 50; the multiplier is 1 ÷ 0.1 = 10.

  2. Deposits can rise by 50 × 10 = ₹500 crore.

Assertion (A): An open market sale of securities by the RBI reduces money supply by more than the value of the securities sold.

Reason (R): The sale cuts banks' reserves, and deposits shrink by a multiple of the fall in reserves.

Options for question 40

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AnswerA · Both A and R are true, and R is the correct explanation of A.

  1. The money multiplier also works in reverse. R explains A.

The RBI sells government securities worth ₹200 crore to banks, and the money multiplier is 5. Money supply can fall by up to

Options for question 41

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AnswerD · ₹1,000 crore

  1. Banks pay ₹200 crore to the RBI from their reserves.

  2. Money supply can shrink by 5 × 200 = ₹1,000 crore.

Margin requirements and moral suasion

9 questions

The margin requirement is

Options for question 42

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AnswerA · the part of a security's value that a bank does not lend against it

  1. If the margin is 30% on gold worth ₹1 lakh, the bank lends only ₹70,000.

Moral suasion by the RBI means

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AnswerB · persuading banks to follow its policy

  1. Moral suasion uses persuasion, not legal force.

Goods worth ₹10 lakh are pledged for a loan and the margin requirement is 40%. The largest loan the bank can give is

Options for question 44

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AnswerB · ₹6 lakh

  1. Loan = value × (1 − margin) = 10 × 0.6 = ₹6 lakh.

Worth noting

₹4 lakh is the margin itself, the part not lent.

The RBI raises the margin requirement on loans against stocks of food grains. The likely aim is to

Options for question 45

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AnswerC · discourage hoarding of grain with borrowed money

  1. A higher margin means less can be borrowed against each sack, so hoarding becomes harder.

  2. This is a selective (qualitative) tool aimed at one use of credit.

Match each tool with its type.

List IList II
A. Repo rateI. Qualitative: persuasion
B. Margin requirementII. Quantitative: reserve requirement
C. Cash Reserve RatioIII. Qualitative: selective
D. Moral suasionIV. Quantitative: price of credit
Options for question 46

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AnswerB · A-IV, B-III, C-II, D-I

  1. Quantitative tools change the total volume or cost of credit; qualitative tools direct credit to or away from particular uses.

Read the two statements and choose the correct option.

I. Quantitative tools affect the total volume of credit in the economy.

II. Qualitative tools affect the direction of credit, that is, which uses it goes to.

Options for question 47

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AnswerC · Both I and II

  1. Both statements give the standard distinction. Both are true.

Assertion (A): Lowering the margin requirement on loans for buying houses encourages housing loans.

Reason (R): A lower margin lets a buyer borrow a larger share of the house's value.

Options for question 48

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AnswerA · Both A and R are true, and R is the correct explanation of A.

  1. Borrowers need less of their own money, so more of them can buy. R explains A.

The margin requirement on loans against shares is raised from 25% to 50%. For shares worth ₹8 lakh, the largest loan falls from

Options for question 49

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AnswerA · ₹6 lakh to ₹4 lakh

  1. At 25%: 8 × 0.75 = 6. At 50%: 8 × 0.5 = 4.

When the RBI imposes penalties or restrictions on a bank that ignores its directions, it is using

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AnswerC · direct action

  1. Direct action is the RBI's power to act against a particular bank; moral suasion only persuades.

Easing and tightening

8 questions

Which of these is an expansionary monetary measure?

Options for question 51

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AnswerD · A cut in the SLR

  1. A lower SLR frees funds that banks can lend.

  2. The other three restrict credit.

Which set of measures would the RBI use to fight inflation caused by excess demand?

Options for question 52

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AnswerA · Raise the repo rate, raise the CRR and sell government securities

  1. All three make credit costlier or scarcer, which reduces spending.

During a slowdown with falling demand, the RBI would

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AnswerD · cut the repo rate and buy government securities

  1. Cheaper and more plentiful credit encourages firms to invest and households to spend.

Assertion (A): Monetary policy is decided by the central bank, while fiscal policy is decided by the government.

Reason (R): Fiscal policy uses taxes and government spending; monetary policy uses money supply and interest rates.

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AnswerB · Both A and R are true, but R is not the correct explanation of A.

  1. Both statements are true.

  2. R describes what each policy uses; it does not explain why different bodies decide them. So R is not the explanation of A.

Assertion (A): A rise in the bank rate reduces the demand for credit in the economy.

Reason (R): When their own borrowing cost rises, banks raise the interest rates they charge borrowers.

Options for question 55

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AnswerA · Both A and R are true, and R is the correct explanation of A.

  1. Higher loan rates make firms and households borrow less. R explains A.

The RBI would raise the CRR when

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AnswerA · inflation is high because of excess demand

  1. A higher CRR cuts lending and money supply, which suits a time of too much demand.

Match each RBI action with its effect on money supply.

List IList II
A. Buying government securitiesI. Lowers money supply by locking up reserves
B. Raising the CRRII. Raises money supply by adding reserves
C. Cutting the repo rateIII. Lowers credit for the uses it targets
D. Raising margin requirementsIV. Raises money supply by making borrowing cheaper
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AnswerC · A-II, B-I, C-IV, D-III

  1. Purchases and repo cuts expand; a higher CRR contracts; higher margins restrict credit to particular uses.

Read the two statements and choose the correct option.

I. Buying government securities and cutting the CRR both expand money supply.

II. Raising the reverse repo rate and selling government securities both expand money supply.

Options for question 58

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AnswerA · Only I

  1. A purchase adds reserves and a lower CRR frees them: both expand. I is true.

  2. A higher reverse repo draws funds into the RBI and a sale removes reserves: both contract. II is false.

NTA's Economics syllabus is three courses: Introductory Microeconomics, Introductory Macroeconomics and Indian Economic Development, each split into units with a list of topics. It prints no chapters and no split of the 50 questions across the courses. So the areas here are NTA's three courses, and the chapters inside them are ours: a unit that covers several ideas, such as consumer behaviour and demand, is split into a chapter for each, so that a chapter can be practised in one sitting. All three courses are here.