Evolution of money and barter

Hello, my wonderful students! Today, we are going to learn about something very important: Money. Imagine a world without money – how would we buy things like garri, recharge cards, or even pay for school fees?

Money makes our lives easier, but it wasn't always like this. Before money, people used a system called barter.

Let's start with the old ways:

• Barter System

The barter system is simply exchanging goods and services for other goods and services without the use of money.

Think about it like this: if you have yams and your friend has palm oil, you might give your friend some yams in exchange for their palm oil. No cash involved! This is how people traded in ancient times, even here in Nigeria.

• Advantages of Barter

The barter system has some good sides, especially in small communities where people know and trust each other.

It is simple to understand: no complex calculations or need to know about interest rates.

It does not require money: useful when money is scarce or not yet invented.

It encourages community spirit: people directly interact and build relationships.

• Disadvantages of Barter

However, the barter system has many problems, which is why we don't use it much today. These problems led to the invention of money.

Lack of double coincidence of wants: This is the biggest problem. For a trade to happen, both people must want what the other person has. If you have yams and want palm oil, but the person with palm oil wants goats, no trade can happen.

Difficulty in storing wealth: It's hard to save things like fresh fish or fruits for a long time. They spoil easily.

Indivisibility of certain goods: How do you exchange half a cow for a bag of rice? Some goods cannot be easily divided without losing their value.

Difficulty in determining a rate of exchange (no common measure of value): How many chickens are worth one goat? Or how many bags of beans are worth a radio? It's hard to agree on fair prices.

Difficulty in making deferred payments: It's hard to agree to pay someone back in the future with goods because their value might change, or the goods might not be available later.

Because of these big problems, people started looking for something better.

• Evolution of Money

Money didn't just appear overnight. It changed over a very long time, from simple items to what we use today. Let's see how:

1. Commodity Money: These were useful goods that everyone accepted as money. In Nigeria, things like cowries (small shells), salt, beads, and even livestock (like cows or goats) were used as money a long time ago. They had value on their own.

2. Metallic Money: As societies grew, people found that metals like gold, silver, and copper were better. They were durable (didn't spoil), divisible, and portable. They could be made into coins. Think of the old British Shillings and Pence used in Nigeria.

3. Paper Money (Bank Notes): Carrying heavy metal coins became difficult. So, banks started issuing pieces of paper, which were promises to pay a certain amount of gold or silver. Soon, these papers themselves became accepted as money. Today, our Naira notes (N5, N100, N1000) are paper money.

4. Bank Deposits (Cheques): Instead of carrying cash, people started putting their money in banks. They could then write cheques to pay others. The money stays in the bank, and the cheque is just an instruction to the bank to move money from one account to another. This is also called credit money.

5. Electronic Money / Digital Currency: This is the newest form! It's money that exists only in computer systems. Examples include using your ATM card to pay at a shop, online bank transfers (like with your banking app), USSD transactions, or even mobile money services like OPay or PalmPay. Some countries are even looking at Central Bank Digital Currencies (CBDCs), a digital form of their national currency.

So, from trading yams for palm oil, we've come a long way to using our phones to pay for things! Money has truly evolved to make trade and life easier.

Keep studying hard, and you'll understand more about how our economy works!

Your Commerce Teacher.