We've learned why the US dollar became the world's favourite trading currency.
We've also seen why some countries are starting to explore other options.
That naturally leads to another question.
What would actually happen if the US dollar was no longer the world's most important currency?
Let's have coffee.
Don't imagine it disappearing
When people hear this question, they often imagine the US dollar becoming worthless overnight.
That's extremely unlikely.
Instead, imagine something much slower.
Imagine more countries beginning to trade using different currencies instead of automatically using US dollars.
The dollar doesn't disappear.
It simply becomes one important option among several.
Would petrol suddenly become cheaper?
Probably not.
Petrol prices depend on many things.
Oil prices.
Shipping costs.
The exchange rate.
Taxes.
Global demand.
Changing the currency used to pay for oil wouldn't magically make fuel cheaper.
But over many years, different trading systems could change how countries buy and sell energy.
Would South Africa notice?
Yes.
South Africa trades with countries all over the world.
If international trade starts using more currencies, South African banks, exporters, importers and businesses would gradually adapt.
Most people wouldn't notice the change overnight.
They would notice it little by little through banking, imports, exchange rates and international business.
Why are people talking about BRICS?
This is one reason BRICS often appears in economic news.
Some member countries have discussed trading more directly using their own currencies instead of always relying on the US dollar.
Whether that becomes common remains to be seen.
But it explains why BRICS has become part of conversations about the future of global trade.
Could something else replace the dollar?
That's one of the biggest questions economists are debating.
Could another national currency become dominant?
Could countries trade using several currencies?
Could digital currencies play a larger role?
Could gold become more important again?
Nobody knows for certain.
But these are no longer science-fiction questions.
Governments, banks and businesses are already exploring them.
Final thoughts
The world's money has changed before.
History shows that no financial system lasts forever.
The important question isn't whether change will happen.
It's whether we understand the changes while they're happening.
That's exactly why these conversations matter.
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Why are some countries trying to use fewer US dollars? (Coming Soon)
What is the Strait of Hormuz and why should South Africans care?
Creative Strategist at Chesly.Tech.
