MP Board · Class 10 · Social Science · Economics: Money and CreditWhat is money? How has money eliminated the need for the double coincidence of wants? Explain the modern forms of money and their role in the economy.

Introduction to Money\nMoney is anything that is generally accepted as a medium of exchange, a unit of account, a store of value, and a standard of deferred payment. Before the introduction of money, people practiced the barter system, where goods were exchanged directly without the use of money.

1. Elimination of Double Coincidence of Wants

• The Barter System Problem: In a barter system, trade required a 'double coincidence of wants'—what a person desires to sell must exactly match what the other person wishes to buy. If a shoe manufacturer wants wheat, he must find a farmer who wants shoes and also has surplus wheat.
• Role of Money: Money acts as an intermediate medium of exchange, eliminating this complex requirement. The shoe manufacturer can simply sell shoes for money and then use that money to buy wheat. Money thus acts as a medium of exchange that removes the need for a double coincidence of wants.

2. Modern Forms of Money\nModern forms of money include currency (paper notes and coins) and deposits with banks.

• Currency: Unlike things used as money earlier (like grains and cattle), modern currency is not made of precious metals like gold, silver, or copper. Paper notes and coins are accepted as a medium of exchange because they are authorized by the government of the country (Fiat money).
• Deposits with Banks: People also keep money in the form of deposits with banks. Since people only need some cash for their daily use, they deposit the extra cash in their bank accounts, which can be withdrawn on demand (Demand Deposits).
• Cheques: Demand deposits offer the facility of cheques. A cheque is a paper instructing the bank to pay a specific amount from the person's account to the person in whose name the cheque has been issued.

3. Role of Money in the Economy

• Facilitates Transactions: It makes buying and selling smooth and efficient across markets.
• Standard of Value: It helps in measuring the value of different goods and services uniformly.
• Store of Value: It allows people to save purchasing power for future use safely.
• Economic Growth: By easing credit creation and investments through banks, modern money supports business expansion and overall economic development.