Skip to content
Skip to content
Back to Dictionary

mercantilism

Mercantilism is the old idea that a country grows rich by selling more abroad than it buys, hoarding gold and guarding its own producers.

There is the trader in Balogun market who wants to sell you three wrappers and buy nothing back, and there is the trader who is happy to sell you two and buy your groundnuts in return. Mercantilism is the economics of the first trader, stretched across an entire nation.

For centuries, from the 1500s to the 1700s, European powers ran their empires on this logic. A country was considered strong if it exported more than it imported, because the difference came back home as gold and silver. Colonies existed to supply raw materials cheaply and buy back finished goods at a markup. Nigeria's own history sat inside this machine, supplying palm oil and other raw materials to Britain while buying back manufactured cloth and tools, a trade pattern designed to improve the coloniser, not the colony.

The thinking had a simple, almost stubborn rule at its heart. Exports good, imports bad, gold in the vault the real scoreboard. Governments taxed foreign goods heavily, subsidised their own manufacturers, and treated trade like a competition with a winner and a loser rather than something that could benefit both sides.

Adam Smith and later economists tore this apart, showing that trade is not a tug of war where one country's gain is another's loss. A Nigerian family in London buying jollof spices from home and a British firm selling machinery to Lagos can both walk away better off. Wealth is not a fixed pile of gold to be hoarded, it is something trade can actually grow.

Yet mercantilist instincts never fully died. Every time you hear a government talk about protecting local industry with high import tariffs, or a push for 'buy local' campaigns, or restrictions on foreign currency leaving the country, you are hearing an echo of this centuries old idea, dressed in modern clothes.

In the 1600s, Britain passed Handling Acts forcing its colonies to ship goods only on British vessels and sell raw materials only to Britain, so a Nigerian ancestor's palm oil might have earned far less than its open market value, with the difference pocketed by London merchants and the crown.

Questions people ask

Is mercantilism still practised today?

Not in its old strict form, but its spirit lives on in tariffs, export subsidies, and 'buy local' policies that many countries, including Nigeria, still use to protect their own industries.

How is mercantilism different from capitalism?

Mercantilism sees wealth as fixed, something you win by exporting more than you import and hoarding gold, while capitalism, built on free markets and competition, sees wealth as something trade and production can actually grow for everyone involved.

Did mercantilism affect Nigeria directly?

Yes, colonial trade policy was built on mercantilist logic, with Nigeria supplying cheap raw materials like palm oil and cocoa while buying back expensive manufactured goods, a pattern that shaped the country's economy for generations.

Last reviewed