For thirty years, world trade followed a single compass: cost. Make it where it is cheapest, sell it everywhere. That logic is cracking. The geography of trade is being redrawn along political alliances as much as along prices. This is geoeconomic fragmentation.
1 What is geoeconomic fragmentation?
When politics takes back control of trade.
Definition
The economy lines up behind flags
Geoeconomic fragmentation is the gradual splitting of the world economy into competing blocs, where flows of goods, capital and technology follow lines of political alliance rather than the pure search for the lowest cost. Efficiency gives ground to security: a reliable supplier is preferred to a cheap one.
2 Two worlds drifting apart
Globalisation is not vanishing, it is splitting.
Decoupling and de-risking
Protecting without fully breaking
Rather than a sharp break, decoupling, the major powers practise de-risking: cutting the most sensitive dependencies while keeping ordinary trade. Supply chains reorganise around allies, friend-shoring, or move back home, reshoring, at the price of higher costs and duplication.
3 When the economy becomes a weapon
Trade and finance turn into levers of power.
From interdependence to coercion
Tariffs, financial sanctions, export controls on semiconductors, restrictions on critical minerals: economic tools now serve as diplomatic instruments. Cutting access to the dollar, to the most advanced chips or to rare earths can weigh more than a show of military force. The map of trade becomes a map of power.
4 The cost of fragmentation
Dividing the world has a price, on both sides.
Why no one really wins
①
Everything gets more expensive. Duplicating chains, reshoring and securing supply feed structural inflation.
②
Interdependence resists. Decades of integration do not unwind in a few years: cutting a link often means cutting yourself.
③
The lever wears out. Over-using sanctions pushes others to build parallel circuits, payments, technologies, suppliers, that eventually escape whoever wanted leverage.
5 Takeaways
A few sentences to remember.
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Geoeconomic fragmentation reorients trade along political alliances, not only along prices.
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It takes the form of de-risking, cutting sensitive dependencies, more than a total break.
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It has a cost: structural inflation, duplication, and levers that dull the more they are used.
This notion illuminates an analysis