AP® European History · Unit 1 · Topic 1.7
Rivals on the World Stage
Spain and Portugal split the non-European world by treaty and built two very different empires, one of forts and sea routes, one of conquered land, until Dutch and English joint-stock companies out-competed both.
Portugal and Spain got a head start on ocean exploration because of geography and timing: both sit on the Atlantic edge of Europe, both had spent centuries fighting Muslim rule in Iberia and came out of it with battle-tested crowns, capital, and a taste for crusading profit. In 1494 the Treaty of Tordesillas, brokered by the pope, drew a north-south line through the Atlantic. Spain got almost everything west of it, which turned out to be most of the Americas. Portugal got everything east, which gave it the coasts of Africa, Brazil's eastern bulge, and the sea route around Africa to India and beyond.
The two empires that grew from this split looked nothing alike. Portugal lacked the manpower to conquer inland, so it strung fortified trading posts along coastlines, from Elmina in West Africa to Goa in India to Malacca in Southeast Asia, controlling sea lanes and taxing trade without ruling large populations. Spain, facing weaker and already-conquered American states like the Aztec and Inca, took the opposite path: direct conquest and administration of vast inland territory, with silver mines like Potosi feeding a global trade loop. Spanish silver crossed the Pacific on Manila galleons, trading for Chinese silk and porcelain, then returned to Acapulco and on to Spain.
By the 1600s the Dutch and English changed the game by replacing royal funding with joint-stock companies. The Dutch East India Company and English East India Company raised capital from many private investors, spreading risk and giving companies their own charters, armies, and profit motives independent of royal treasuries. That let them out-finance and eventually out-compete the slower, crown-dependent Iberian empires.
Key terms
- Treaty of Tordesillas
- An agreement, mediated by the pope in 1494, dividing newly found non-European lands between Spain and Portugal along a line in the Atlantic.
- Trading post empire
- A colonial system built on fortified coastal stations that control trade routes rather than governing large inland territories.
- Manila galleon
- Spanish ships that carried American silver across the Pacific to the Philippines in exchange for Chinese goods like silk and porcelain.
- Joint-stock company
- A business owned by shareholders who pool money and share profit and risk, used to fund overseas trade without direct royal financing.
Watch it explained
- How it worksShow me the line the Treaty of Tordesillas drew and exactly what it handed to each crown.
- How it worksHow does a Portuguese chain of trading forts differ in shape from Spain's conquered land empire?
- Worked exampleTrace one Manila galleon carrying silver from Acapulco to China and the silk it brought back.
- Going furtherWhat changed when the Dutch and English showed up with joint-stock companies instead of kings?
Check yourself
End of topic.