trade surplus
Trade surplus is when a country sells more to the rest of the world than it buys from it, so more money flows in than flows out.
In plain English
Chidinma sells Ankara and lace fabric to buyers in Cotonou and Accra, and every week the money she receives from those sales is more than what she spends bringing in thread and buttons from China.
At the end of the month she counts her books and smiles, because more is coming in than going out. That, in miniature, is what economists mean when they say a country has a trade surplus.
A country earns a trade surplus when the value of everything it sells abroad, its exports, is higher than the value of everything it buys from abroad, its imports. Nigeria has had years like this, mostly on the back of crude oil sales, when oil prices were high and the naira earned from exports outweighed the money spent on imported rice, cars, and machinery.
It sounds simple, and it can feel like good news, but a surplus is not automatically a blessing. If Nigeria is selling mostly crude oil and importing almost everything else, from toothpicks to turbines, a surplus built on one commodity can vanish the moment oil prices fall.
Contrast that with a country like Germany, which runs a long standing surplus by selling cars, machinery, and chemicals to the whole world, built on years of investment in industry rather than luck with one resource under the ground.
For someone in London sending money home to family in Lagos, a national trade surplus matters indirectly. When Nigeria earns more foreign currency than it spends, the naira tends to hold steadier, and that steadiness affects how far those pounds stretch once converted.
In a year where Nigeria exports ₦25 trillion worth of crude oil and other goods, but only imports ₦18 trillion worth of goods from abroad, the country records a trade surplus of about ₦7 trillion.
Questions people ask
Is a trade surplus always a good thing for a country?
Not always. It depends on what is being sold. A surplus built on one export, like crude oil, can disappear overnight if world prices fall, while a surplus built on many different industries tends to be sturdier and says more about the health of the economy.
How is a trade surplus different from a trade deficit?
A trade surplus means a country sells more abroad than it buys from abroad, so more foreign money flows in. A trade deficit is the opposite, where a country buys more from the world than it sells to it, so more money flows out than comes in.
Does a trade surplus affect the value of the naira?
It can help. When Nigeria earns more foreign currency through exports than it spends on imports, there is more dollar and euro supply coming into the country, which can support a steadier naira, though other factors like government borrowing and inflation also play a big part.
Last reviewed