Topics
Factors of Production
- Meaning of Production Mechanism
- Factors of Production
The Productive Mechanism
Theory of Demand and Supply
Elementary Theory of Demand
- Demand Curve
- Determinants of Demand
- Individual Demand Function
- Market Demand Function
- Law of Demand
- Causes of Operation of Law of Demand
- Exceptions to the Law of Demand
- Changes in Demand
- Causes Behind Shifts of Demand Curve
- Difference Between Extension and Increase in Demand
Elasticity of Demand
- Introduction to Elasticity of Demand
- Methods of Measuring Price Elasticity of Demand
- Degrees (Or Kinds) of Price Elasticity of Demand
- Factors Affecting Price Elasticity of Demand
- Income Elasticity of Demand
Market
Theory of Supply
- Determinants of Supply
- Concept of Stock
- Law of Supply
- Reasons Behind the Operation of the Law of Supply
- Distinction Between Supply and Stock
- Change in Quantity Supplied (Or Movements Along the Supply Curve)
- Changes in Supply
- Distinction Between Change in Quantity Supplied (Or Movement Along Supply Curve and Change in Supply Or Shift of the Supply Curve)
- Difference Between Extension and Increase in Demand
- Contraction of Supply and Decrease in Supply
- Elasticity of Supply
Banking in India
Demonetisation
Meaning and Types of Markets
- Concept of Market
- Classification of Market Structure
- Perfect Competition
- Monopoly
- Monopolistic Competition
- Oligopoly
- Concept of Monopsony
- Distinction Between Perfect Competition, Monopoly and Monopolistic Competition
- Similarities Between Monopolistic Competition and Perfect Competition
- Similarities Between Monopolistic Competition and Monopoly
Inflation
Money
Consumer Awareness
Commercial Banks
- Commercial Banks
- Importance of Banks
- Banking > Functions of Commercial Bank
- Primary Functions
- Agency Functions
- General Utility Functions
- Concept of Credit Creation
- Nationalisation of Banks
Central Bank
- Quantitative and Qualitative Credit Control Measures Adopted by RBI
- Central Bank Function - Banker's Bank
- Central Bank Function - Goverment Bank
- Meaning of Central Bank
- Differences Between a Central Bank and a Commercial Bank
- Central Bank
- Functions of a Central Bank
- Monetary Policy of the Central Bank
- Quantitative Methods
- Qualitative (Or Selective) Methods
- Demonetisation
Public Finance
- Public Finance
- Nature of Public Finance
- Difference Between Public Finance and Private Finance
Inflation
- Inflation
- Wholesale Price Index (WPI)
- Consumer Price Index (CPI)
- Food Basket
- Relationship Between Value of Money and Price Level
- Types of Inflation
- Demand Pull Inflation
- Cost Push Inflation
- Effects of Inflation
Consumer Awareness
- Factors Causing Exploitation of Consumers
- Rise of Consumer Awareness
- Legal Measures Available to Protect Consumers from Being Exploited (COPRA, RTI)
- Awareness of Food Adulteration and Its Harmful Effects
- Consumer Awareness
- Consumer is Exploitation
- Consumer Movement
- Consumer Rights
- Food Adulteration
- Consumer Protection Act 1986 (COPRA)
- Right to Information Act 2005
- Understanding the Importance of Educating Consumers of Their Rights
- Consumer Duties
- Standardisation of Product
Estimated time: 28 minutes
- Introduction
- Bank Rate
- Repo Rate & Reverse Repo Rate
- Monetary Policy Committee
- Open Market Operations
- Cash Ratio Reserve
- Statutory Liquidity Ratio
- Key Points: Quantitative Methods
CISCE: Class 12
Introduction
Quantitative Methods
Affect the total volume of credit — all sectors equally, without discrimination. Focus of this note.
CISCE: Class 12
Bank Rate
The Bank Rate is the minimum rate of interest at which the RBI lends money to commercial banks or rediscounts their approved bills of exchange and government securities.
| Economic Situation | RBI Action | Effect |
|---|---|---|
| Excess Demand / Inflation | ↑ Raise Bank Rate | Credit contracts → Prices stabilise |
| Deficient Demand / Deflation | ↓ Lower Bank Rate | Credit expands → Economy revives |
Important Facts about Bank Rate in India
- Bank rate is now primarily signalling rate— it signals RBI's long-term outlook on interest rates
- Since the RBI stopped discounting bills of exchange, the bank rate is not an active instrument in India
- It now acts as a penal interest rate— charged by banks when they fall short of CRR/SLR requirements
- In practice, the repo rate has replaced the bank rate as the main monetary tool
Real-Life Analogy: Think of RBI as a wholesale supplier and commercial banks as retailers. The bank rate is the "wholesale price" that banks pay the RBI. If wholesale costs rise, retailers (banks) raise their selling prices (interest rates) to customers, making loans more expensive and reducing borrowing.
CISCE: Class 12
Repo Rate & Reverse Repo Rate
Since the bank rate is no longer actively used, the repo rate is the RBI's primary monetary policy tool today. It replaced the bank rate for managing liquidity and interest rates.
Repo Rate is the rate of interest at which the RBI lends short-term funds to commercial banks, against government bonds. RBI buys the government. bonds from banks and agrees to sell them back at a fixed rate. It injects liquidity into the banking system.
Pawn Shop Analogy: Imagine pledging your gold at a pawn shop to get cash, with an agreement to buy it back later. Banks do exactly this — they pledge government bonds with the RBI to get short-term cash. The interest charged on that cash = Repo Rate.
Pawn Shop Analogy: Imagine pledging your gold at a pawn shop to get cash, with an agreement to buy it back later. Banks do exactly this — they pledge government bonds with the RBI to get short-term cash. The interest charged on that cash = Repo Rate.
Reverse Repo Rate is the rate at which the RBI borrows short-term funds from commercial banks by selling government bonds to them. Banks park excess funds with the RBI to earn interest. It absorbs excess liquidity from the banking system.
Fixed Deposit Analogy: When banks have excess cash, they "deposit" it with RBI and earn interest, just like you put money in a bank FD. The interest RBI pays = Reverse Repo Rate. Higher reverse repo → banks prefer to park money with RBI → less lending → less inflation.
Fixed Deposit Analogy: When banks have excess cash, they "deposit" it with RBI and earn interest, just like you put money in a bank FD. The interest RBI pays = Reverse Repo Rate. Higher reverse repo → banks prefer to park money with RBI → less lending → less inflation.
| Feature | Repo Rate | Reverse Repo Rate |
|---|---|---|
| Who borrows? | Banks borrow from the RBI | RBI borrows from banks |
| Collateral | Banks pledge to the government. bonds to RBI | RBI sells the government. bonds to banks |
| Purpose | Injects liquidity into the system | Absorbs excess liquidity |
| If Raised | Loans costlier → Credit shrinks | Banks park more with RBI → Less lending |
| Rate Level | Always HIGHER | Always LOWER than Repo |
| June 2022 | 4.90% | 3.35% |
Repo & Reverse Repo Rate History
| Date | Repo Rate | Reverse Repo Rate |
|---|---|---|
| March 31, 2004 | 6.0% | 5.0% |
| July 30, 2008 | 9.0% | 8.0% |
| March 21, 2009 | 4.75% | 3.75% |
| October 21, 2011 | 8.5% | 7.5% |
| January 15, 2015 | 7.75% | 6.75% |
| August 1, 2018 | 6.5% | 6.25% |
| May 22, 2020 (COVID low) | 4.0% | 3.35% |
| June 8, 2022 | 4.9% | 3.35% |
Repo Rate reached a 20-year low of 4% in May 2020 (8th successive cut since August 2018)
CISCE: Class 12
Monetary Policy Committee
The Monetary Policy Committee (MPC) is a 6-member committee of the RBI, headed by the RBI Governor, responsible for setting the benchmark repo rate to keep inflation within the target range.
Inflation Target: MPC aims to maintain 4% annual inflation with a tolerance band of ±2% (i.e., between 2% and 6%)
| RBI Members | Government Members |
| RBI Governor (Chairperson) | External Expert (Economics) |
| Deputy Governor (Monetary Policy) | External Expert (Banking/Finance) |
| One RBI Board Nominee | External Expert (Monetary Policy) |
Why Was MPC Created?
- Before 2016: Only the RBI Governor & internal team controlled monetary policy decisions
- After 2016 (MPC): Decisions taken by a 6-member committee — binding on RBI
- Bring diversity of views and independence of opinion
- Decisions by majority vote; the Governor has a casting vote in case of a tie
- Meets at least 4 times a year to review macroeconomic conditions
CISCE: Class 12
Open Market Operations
Open Market Operations refer to the buying and selling of government and other approved securities by the RBI in the money and capital markets to regulate the volume of credit in the economy.
Sponge Analogy: Think of RBI as a sponge for money. When there's too much money (inflation), the RBI sells securities — soaking up excess money from banks. When there's too little money (recession), the RBI buys securities — squeezing money back into banks.
Sponge Analogy: Think of RBI as a sponge for money. When there's too much money (inflation), the RBI sells securities — soaking up excess money from banks. When there's too little money (recession), the RBI buys securities — squeezing money back into banks.
| Situation | RBI Action | Effect on Banks | Outcome |
|---|---|---|---|
| Inflation / Boom | Sells securities | Cash reserves fall | Credit ↓, Prices stabilise |
| Recession / Deflation | Buys securities | Cash reserves rise | Credit ↑, the economy grows |
Effects of Open Market Operations
- Effect on Reserves of Commercial Banks
OMO directly changes the cash reserves of commercial banks, which determines their power to create credit. A change in reserves leads to a multiplied change in total money supply. - Effect on Interest Rate
Buying/selling securities changes their market price. Since price and yield are inversely related, this affects market interest rates throughout the economy. - Effect on Future Expectations
OMO signals RBI's policy stance to the market. Aggressive buying signals an easing policy; aggressive selling signals tightening. This changes the expectations of banks, businesses, and investors — affecting their decisions immediately, even before the actual money supply changes. - Simultaneous Determination of Interest Rate & Money Supply
The central bank cannot simultaneously fix both the security price (interest rate) and the reserves of commercial banks (money supply) through OMO.
If the RBI fixes the quantity of securities traded, interest rates fluctuate freely.
If RBI fixes the price (yield) → money supply/reserves fluctuate freely. - Effect on Balance of Payments
Selling securities → contracts credit → deflation → domestic prices fall → exports become cheaper for foreigners (export demand rises) → imports decline (foreign goods relatively costlier) → BoP improves.
CISCE: Class 12
Cash Ratio Reserve
CRR is the minimum percentage of total deposits that commercial banks must maintain as cash reserves with the RBI. It is a statutory requirement — banks earn no interest on CRR deposits.
Locked Piggy Bank Analogy: Imagine you receive ₹100. Your parents (RBI) say: "You must always keep ₹4.50 locked with us." You can only use the remaining ₹95.50. If they raise the requirement to ₹5, you have even less to use. Higher CRR = less money banks can lend.
CRR in India — Timeline
Aug 2008: 9.0% — peak level, tight monetary policy
Feb 2013: 4.0% — reduced to support growth
Mar 27, 2020: 3.0% — emergency COVID cut to inject liquidity
Jul 2021: 4.0% — restored post-COVID
May 2022: 4.5% — raised to counter rising inflation
Variable Cash Reserve Ratio
Variable CRR allows the central bank to change the cash reserve ratio as needed, making it a flexible tool. It was first used by the Federal Reserve System of the USA in 1935.
- First used: USA (Federal Reserve System), 1935
- India's first use: March 1960 — commercial banks asked to maintain an additional deposit equal to 20% of the increase in their total liabilities with RBI
- Legal basis: Banking Companies Act, 1949 (amended 1962) — gave RBI power to raise cash reserves to 3% of total liabilities
- Allows RBI to respond quickly to changing economic conditions by varying the ratio frequently
Variable vs Fixed CRR: Unlike a fixed ratio, variable CRR can be adjusted upward or downward, giving RBI flexibility to tighten or ease credit as the economic situation demands.
Limitations of Variable CRR
- Excessive Reserves: Ineffective when banks already hold very large excess cash reserves — they can still lend despite a higher CRR.
- Large Foreign Funds: Not effective when banks hold large foreign currency funds, as these can compensate for reduced domestic reserves.
- Only for Big Changes: Suitable only for large adjustments in reserves. Not ideal for small or marginal changes in credit.
- Business Sentiment: Effectiveness depends on the general mood of the business community — if confidence is low, even lower CRR may not boost investment.
- Discriminatory: Favours bigger commercial banks, which are better able to absorb CRR changes than smaller banks.
- Uncertainty: Frequent changes in CRR create unpredictability in banking operations, making it difficult for banks to plan their lending.
CISCE: Class 12
Statutory Liquidity Ratio
SLR is the minimum percentage of total deposits that commercial banks must maintain with themselves in the form of cash, gold, or approved government securities. This is in addition to CRR.
Emergency Fund Analogy: Like keeping an emergency fund in your own locker (not giving it to anyone), banks must keep SLR funds in their own vault as cash, gold, or safe investments. It ensures banks always have enough money to meet customer withdrawal demands.
SLR Rate History in India
| Period | SLR Rate |
|---|---|
| April 2008 – February 2012 | 24% |
| August 2012 | 23% |
| June 2014 | 22.5% |
| August 2017 | 19.5% |
| June 8, 2022 | 18% |
CISCE: Class 12
Key Points: Quantitative Methods
Quantitative methods control the overall volume of credit in the economy without discrimination.
Bank Rate / Repo Rate:
- ↑ Rate → borrowing becomes costly → credit contracts (controls inflation)
- ↓ Rate → borrowing becomes cheaper → credit expands (controls deflation)
Open Market Operations:
- Sale of securities → reduces bank reserves → less credit
- Purchase of securities → increases bank reserves → more credit
CRR & SLR:
- ↑ CRR/SLR → banks lend less
- ↓ CRR/SLR → banks lend more
