From Barter To Money Important Notes - Class 7 Social Science | FREE PDF Download

Table of Contents
1. Introduction
2. Why Do We Need Money?
3. Basic Functions of Money
4. The Journey of Money
5. Points to Remember
6. Difficult Words
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Introduction

Before the invention of money, people exchanged goods and services directly. This method of exchange is called the barter system. For example, crops or beads were traded for other items without any common medium. Early forms of goods used in barter included:

• Cowrie shells
• Salt
• Cloth
• Cattle

The barter system was the earliest form of trade but it proved inefficient as societies became larger and trade reached longer distances. To overcome these limitations, people gradually adopted money, a common medium accepted by everyone for buying and selling goods and services. Today, we use coins, notes and digital methods (for example, mobile payments) to conduct transactions.

Barter System

The economist John Maynard Keynes explained that money helps connect the present to the future because it allows people to save today and spend later.

Why Do We Need Money?

The barter system had several problems which made trade slow, uncertain and costly. Consider the situation of a farmer who owns an ox and needs shoes, a sweater and medicines. Under barter the farmer would face:

• Double coincidence of wants: Both parties must have exactly what the other wants - for example, someone who wants an ox and also has shoes, a sweater and medicines. This is difficult to find.
• Common standard measure of value: There is no agreed way to measure how many shoes or how much medicine an ox is worth.
• Divisibility: Some items, like an ox, cannot be divided into smaller units to buy cheaper goods.
• Portability: Large and heavy items, such as cattle or sacks of grain, are hard to carry to markets.
• Durability: Perishable goods such as grain may rot or be eaten by pests and so cannot store value for long.

These problems made trade complicated. Money was invented to solve them. Money is a common, portable, divisible and durable medium that everyone accepts. It makes exchange easier and supports wider economic activities such as paying wages, school fees and buying everyday items.

Other useful qualities of money (often taught at this level) include:

• Acceptability: People must trust and accept it as a means of payment.
• Uniformity: Units of money of the same denomination should be identical in appearance and value.
• Limited supply: Too much money reduces its value; a controlled supply preserves purchasing power.

Modern examples of barter still exist:

• Junbeel Mela in Assam, where people exchange farm produce and handmade goods for rice cakes and other food.
• Book exchanges where people swap used books with one another.
• Household exchanges like trading old clothes for utensils, which helps both families and local vendors.

Basic Functions of Money

Money was introduced to make exchange simpler and to overcome the difficulties of barter. The main functions are:

• Medium of exchange: Money is accepted by everyone to buy and sell goods and services. It removes the need for a double coincidence of wants.
• Store of value: Money can be saved and used later without losing value quickly (unlike perishable goods). For example, a farmer can sell produce now and keep the money for future purchases.
• Unit of account (common denomination): Money provides a standard measure for pricing goods and services, making comparison easy - for example, to compare the price of a book and a pair of shoes.
• Standard of deferred payment: Money allows payments to be made at a later date - for example, paying the balance for a book after taking it home.

The Journey of Money

Money has changed over time to meet people's needs. The broad stages are:

Journey of Money

1. Early forms

• Many societies used items that had value and were widely accepted as a means of exchange. Examples include cowrie shells, Rai stones (large stone discs used in some Pacific islands), Aztec copper pieces and red feather coils in the Solomon Islands.

2. Coinage

• Coins were among the earliest standardised forms of money. Rulers and kingdoms issued coins that people trusted and accepted within their territories.
• Over time, coins of powerful rulers became accepted in neighbouring kingdoms, helping trade across regions.
• Coins were commonly made of precious metals such as gold, silver and copper or their alloys. In ancient India these coins were called kārṣhāpaṇas or paṇas and often carried symbols called rūpas.
• Ancient coins normally had two sides: the obverse (front) and the reverse (back), each showing different designs such as animals, trees, rulers or religious symbols. For example, some Chalukya coins show Varaha (an avatar of Vishnu) on one side and a decorated three-tiered parasol on the other.
• The use of coins contributed to the growth of trade, including India's maritime trade. Coins have been discovered in parts of Kerala and Tamil Nadu, showing active trade with other parts of the world. Many historians consider this trade to have been beneficial to India.

 Roman Gold coins

Earlier, 1 anna (which was 1/16 of a rupee) could buy a dozen bananas in 1947. Today, coins differ in size and denomination, show both Hindi and English inscriptions, and special coins are minted to mark important national events.

Ancient coins were mostly made from silver and copper alloys. Modern circulation coins are usually made of iron and small amounts of other metals such as chromium, silicon and carbon, combined in specific proportions to give strength and wear resistance.

3. Paper money

• Paper money first appeared in China. In India, banks such as the Bank of Bengal and the Bank of Bombay introduced paper notes in the late 18th century.
• Paper notes are commonly used for higher denominations (for example, ₹10, ₹50, ₹100, ₹500), while coins are used for smaller denominations (for example, ₹1, ₹2, ₹5).
• Modern banknotes often include cultural motifs and security features such as watermarks, security threads, micro-printing and raised marks to assist visually impaired persons to identify denominations.
• The Reserve Bank of India (RBI) is the only legal authority to issue currency in India; it controls currency supply and prevents unauthorised printing.

Paper Currency

The ₹ symbol was adopted in 2010. It was designed by Udaya Kumar of IIT Bombay and combines the Devanagari letter "Ra" and the Roman letter "R" with two parallel horizontal lines that represent the national flag and the equality sign.

4. Digital money

• With advances in technology, money has also taken an intangible form known as digital money, which exists as electronic records rather than physical notes or coins.
• Digital payments can be made using methods such as debit cards, credit cards, net banking, and mobile systems like UPI (Unified Payments Interface) and QR codes.
• For example, a fruit seller named Krishnappa can display a QR code on his cart. Customers scan it with their phones and pay digitally; the money moves directly into Krishnappa's bank account.

UPI

Points to Remember

• Barter was the first system of trade but faced problems such as the double coincidence of wants and lack of durability.
• The introduction of money solved many problems of barter and simplified trade.
• Coins and paper notes became the official forms of currency in most societies.
• The Reserve Bank of India (RBI) is the central authority that issues currency in India.
• Today digital money (UPI, QR codes, cards, net banking) is widespread and makes transactions faster and more convenient.
• Money evolved over time from coins and paper currency to digital forms to meet changing needs.

Difficult Words

• Barter System: Exchanging goods or services directly without using money.
• Money: A common medium accepted for buying or selling goods and services.
• Transaction: A business deal, such as buying or selling something.
• Commodities: Items used for trade, such as cowrie shells or cattle.
• Double coincidence of wants: A situation where two people each have what the other wants in exchange.
• Common standard measure of value: An agreed way to measure the worth of goods.
• Divisibility: The ability to split something into smaller parts for trade.
• Portability: Ease of carrying or moving something.
• Durability: Ability of an item to last long without damage.
• Medium of exchange: Something accepted by all for buying and selling.
• Store of value: Something that can be saved and used later.
• Common denomination: A method to measure and compare the value of goods (also called unit of account).
• Standard of deferred payment: Using money to pay for something at a later time.
• Coinage: Coins used as money, usually issued and regulated by rulers or states.
• Currency: The money system of a country, for example, the Indian rupee.
• Minting: The process of making coins. A mint is a factory where coins are produced for use as a country's currency.
• Alloy: A metal made by combining two or more metals to make a stronger material (used in coins).
• Denominations: Different units of money, such as ₹1 or ₹100.
• Obverse: The front side of a coin showing the main design.
• Digital money: Money in electronic form, not physical coins or notes.
• QR Code: A square pattern scanned by smartphones to make digital payments.

You can practise questions from this chapter here: HOTS Questions: From Barter to Money