15th century – 18th century
African Atlantic and Indian Ocean coasts
The trading-post economy was a system in which European maritime powers used coastal forts, entrepôts, and seasonal stations to control exchanges between African societies and overseas markets. From the sixteenth century onward, Portuguese networks were used and contested by Dutch, French, English, Ottoman, and Omani powers. The system disrupted inter-African trade, concentrated taxation and political power on the coast, and shaped later spheres of influence.
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The Story
European navigators gained a foothold in Africa’s economic networks through trading posts and coastal forts. These establishments became intermediaries in commerce and increasingly claimed a monopoly over exchanges that had previously linked African regions directly. Routes between places such as Saint-Louis and Portendick, Grand Lahou and El Mina, Angola and Kongo, or Sofala and Kilwa were consequently interrupted.
The Portuguese network was subsequently used and contested by other maritime powers. From the sixteenth century onward, Atlantic and Indian Ocean trading posts were destroyed, rebuilt, and transferred between European, Ottoman, and Omani powers. Their struggle met persistent resistance from local rulers, who levied duties known as curva and sought to regulate access to commercial sites.
The concentration of trade at the ports had consequences beyond commerce. European traders weakened connections between the coast and the interior, while states that annexed coastal areas began to demarcate Portuguese, Dutch, French, and English spheres of influence before formal colonial conquest. The resulting political geography and economic instability influenced African upheavals from the sixteenth through the eighteenth century.
15th century – 18th century
African Atlantic and Indian Ocean coasts
The trading-post economy was a system in which European maritime powers used coastal forts, entrepôts, and seasonal stations to control exchanges between African societies and overseas markets. From the sixteenth century onward, Portuguese networks were used and contested by Dutch, French, English, Ottoman, and Omani powers. The system disrupted inter-African trade, concentrated taxation and political power on the coast, and shaped later spheres of influence.
Continue exploring
The Story
European navigators gained a foothold in Africa’s economic networks through trading posts and coastal forts. These establishments became intermediaries in commerce and increasingly claimed a monopoly over exchanges that had previously linked African regions directly. Routes between places such as Saint-Louis and Portendick, Grand Lahou and El Mina, Angola and Kongo, or Sofala and Kilwa were consequently interrupted.
The Portuguese network was subsequently used and contested by other maritime powers. From the sixteenth century onward, Atlantic and Indian Ocean trading posts were destroyed, rebuilt, and transferred between European, Ottoman, and Omani powers. Their struggle met persistent resistance from local rulers, who levied duties known as curva and sought to regulate access to commercial sites.
The concentration of trade at the ports had consequences beyond commerce. European traders weakened connections between the coast and the interior, while states that annexed coastal areas began to demarcate Portuguese, Dutch, French, and English spheres of influence before formal colonial conquest. The resulting political geography and economic instability influenced African upheavals from the sixteenth through the eighteenth century.