Money and Banking

What is Money and Banking Class 12: Complete Guide for Economics

By ConceptScroll Team · Published on 18 June 2026 · 4 min read

What is Money and Banking Class 12? This chapter in NCERT Economics explains the definition, functions, and importance of money and banking in India’s economy. It is essential for Class 12 students preparing for their board exams.

Definition and Meaning of Money

Money is any item or verifiable record accepted as payment for goods and services and repayment of debts. In Class 12 Economics, money is defined as a generally accepted medium of exchange that facilitates trade. It eliminates the inefficiencies of barter by providing a common measure of value.

Key points about money:

  • It is widely accepted in exchange.
  • It serves as a unit of account.
  • It acts as a store of value.
  • It functions as a standard of deferred payment.

Money can be in the form of coins, currency notes, or digital money issued by the government or authorized banks.

Functions of Money Explained

Money performs four primary functions in the economy:

1. Medium of Exchange: Money is used to buy and sell goods and services, replacing barter. 2. Unit of Account: It provides a common measure to value goods and services. 3. Store of Value: Money can be saved and retrieved in the future without losing value. 4. Standard of Deferred Payment: Money is accepted for settling debts payable in the future.

Understanding these functions helps Class 12 students grasp why money is vital for economic activities.

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Types of Money: Commodity Money vs Fiat Money

Money can be categorized mainly into two types:

TypeDescriptionExamples
Commodity MoneyHas intrinsic value and is made of valuable items.Gold, silver, cattle
Fiat MoneyHas no intrinsic value but is declared legal tender.Indian currency notes

In modern India, fiat money is used predominantly. It is backed by government authority rather than physical commodities.

What is Banking? Role and Functions of Banks

Banking refers to the business of accepting deposits and lending money to individuals and businesses. Banks play a crucial role in the economy by mobilizing savings and providing credit.

Major functions of banks include:

  • Accepting deposits (savings, current, fixed)
  • Granting loans and advances
  • Credit creation through the lending process
  • Facilitating payments via cheques, drafts, and digital transfers

Banks help in the smooth flow of money and support economic development.

The Reserve Bank of India and Its Functions

The Reserve Bank of India (RBI) is the central bank responsible for regulating the banking system and controlling the money supply in India.

Key functions of RBI:

  • Issuing currency notes
  • Acting as the banker to the government
  • Regulating and supervising banks
  • Controlling credit through monetary policy
  • Managing foreign exchange reserves

RBI ensures financial stability and economic growth by maintaining monetary discipline.

Money Supply and Its Components

Money supply refers to the total amount of money available in the economy at a particular time. It is classified into different categories:

  • M1: Currency with the public + demand deposits + other deposits
  • M2: M1 + savings deposits with post office savings banks
  • M3: M1 + time deposits with banks (broad money)
  • M4: M3 + total deposits with post office savings organizations

Understanding money supply helps students analyze inflation, liquidity, and economic policies.

Worked Example: Calculating Money Supply (M1)

Suppose the following data is given:

  • Currency held by the public = ₹5,00,000
  • Demand deposits with banks = ₹10,00,000
  • Other deposits with RBI = ₹2,00,000

Calculate M1 money supply.

Solution:

$$M1 = \text{Currency with public} + \text{Demand deposits} + \text{Other deposits with RBI}$$

$$M1 = 5,00,000 + 10,00,000 + 2,00,000 = ₹17,00,000$$

Thus, the M1 money supply is ₹17 lakh.

Frequently asked questions

What is money in Class 12 Economics?

Money is a generally accepted medium of exchange used to buy goods and services and settle debts.

Why is banking important in the economy?

Banking mobilizes savings, provides credit, and supports economic growth through financial services.

What are the main functions of money?

Money functions as a medium of exchange, unit of account, store of value, and standard of deferred payment.

How does the Reserve Bank of India control money supply?

RBI uses monetary policy tools like repo rate and cash reserve ratio to regulate money supply and credit.

What is the difference between commodity money and fiat money?

Commodity money has intrinsic value (like gold), while fiat money has value by government decree (like currency notes).

What is included in M1 money supply?

M1 includes currency with the public, demand deposits, and other deposits with the RBI.

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