AMSCO 6.5 Economic Imperialism Notes

Overview

AMSCO Topic 6.5, Economic Imperialism (AMSCO p. 407-416), explains how industrialized states like Britain, France, the United States, Germany, and Japan used business power instead of (or alongside) direct political control to extract wealth from Asia, Africa, and Latin America between 1750 and 1900. The core idea is economic imperialism: foreign business interests gaining so much economic influence over a region that they effectively control it. The chapter's biggest case studies are the Opium Wars in China, cash crop economies in colonial Africa, British investment in Argentina, and the United Fruit Company's "banana republics" in Central America. This topic sits in Unit 6 right after global economic development in 6.4, and it shows the money side of the imperialism story.

The pattern to watch: colonial powers turned colonies into export economies that produced raw materials and cash crops for the imperial power's profit, not for local use. India is the classic example. It went from the world's leading supplier of finished cotton textiles to a producer of raw cotton for British factories, which then sold finished textiles back to India at inflated prices.

Timeline of events following economic imperialism after the Industrial Revolution. Image Courtesy of Sandra.

Economic Imperialism in Asia

In Asia, European trading companies evolved from merchants into rulers of entire economies. England's defeat of the Spanish Armada in 1588 opened the door for the British and Dutch to take over the Asian spice trade from Spain and Portugal.

India and the East India Company

• The English East India Company formed in 1600 to enter the spice trade, then pivoted. By the mid-1600s, cotton and silk textiles from India had become its major import, and by the 1700s it controlled the world textile trade.
• The Industrial Revolution flipped the relationship. Britain's factories (plus cheap American cotton) flooded the market with inexpensive textiles, pushing independent Indian weavers out of business.
• By the late 19th century, India produced raw cotton for British mills and then bought back British-made finished cloth at inflated prices. That's an export economy in one sentence.

The Dutch East Indies and the Culture System

• The Dutch East India Company (VOC) held a monopoly on trade in present-day Indonesia, home of the Spice Islands. In the second half of the 18th century it shifted from shipping to agricultural production.
• The Dutch government revoked the company's charter in 1799 and took direct control of the Dutch East Indies.
• In 1830, the Dutch introduced the Culture System. Villagers had to either set aside one-fifth of their rice fields for export crops (sugar, coffee, indigo) or, if landless, perform 66 days of corvée labor (compulsory unpaid work) in government fields. If crops failed, villagers ate the loss. The system lasted until 1870.

China and the Opium Wars

This is the chapter's headline example, and one of the most exam-relevant stories in Unit 6.

• The setup: Britain craved Chinese porcelain, silk, and tea, but China didn't want British goods. British silver reserves drained to pay for the trade imbalance.
• The British fix: the East India Company forced Indian farmers to grow opium, sold it in China for silver, and used the profits to buy tea. Millions of Chinese became addicted, even though the emperor had criminalized opium back in 1729.
• Commissioner Lin Zexu wrote directly to Queen Victoria in 1840 calling out the hypocrisy: opium was strictly forbidden in Britain, yet Britain pushed it on China.
• The first Opium War (1839-1842) broke out after China seized British opium warehoused at Canton (Guangzhou), the only port open to foreign trade. British steamships and weaponry overwhelmed Chinese forces, capturing Canton and finally Nanking.
• The Treaty of Nanking (1842) forced China to open four additional ports, cede Hong Kong to Britain, pay damages, and allow free trade (which the British interpreted to include opium).
• Neither side was satisfied. After Chinese officers boarded a British trading ship in October 1856, the second Opium War (1856-1860) began, with France joining Britain. The Treaty of Tientsin (Tianjin) let foreign envoys live in Beijing, opened more ports, and gave Christian missionaries freedom of movement. Later negotiations legalized opium and ceded southern Kowloon Peninsula (next to Hong Kong) to Britain.

The big takeaway: industrialized nations could now dominate states that lacked modern military technology. China hadn't anticipated how much the global balance of power had shifted.

Spheres of Influence and the Open Door

After Britain's wins, Japan, France, Germany, Russia, and the United States demanded the same privileges. By century's end they were carving China into spheres of influence, regions where one foreign power held exclusive trading rights. The U.S. proposed the Open Door policy, opening trade in China to all countries equally so no single power could control China outright.

Economic Imperialism in Africa

Colonization converted African farmland from food crops to cash crops, crops grown to sell rather than eat, feeding raw materials to European industries. In return, Africans got cotton textiles, canned food, and alcohol. This unequal trade made colonies economically dependent, and reliance on a single cash crop left people vulnerable to drought, falling world prices, food shortages, and even famine since the best land grew export crops.

Region by region:

• Egypt embraced cotton before the American Civil War and more than doubled production between 1861 and 1863. By century's end, cotton was 93 percent of Egypt's exports.
• In Sudan, the Plantation Syndicate (a group of British weaving companies) dictated land use to farmers. In Uganda, British-encouraged cotton replaced enslaved people and ivory as the chief export.
• In Kenya, herding groups like the Kikuyu were pushed onto reserves with poor soil while white settlers got the fertile Rift Valley. Africans who stayed became cheap labor and were banned from exporting cash crops or growing some (like coffee and tea) at all.
• On the Gold Coast, missionaries introduced cocoa in the 1880s, and the region became the world's largest cocoa producer. Cocoa also mattered in the Ivory Coast, Nigeria, São Tomé, and Angola.
• Palm oil, palm kernels, and peanuts were major West African exports even before colonization. Palm oil lubricated the machines of Europe's Industrial Revolution.

Slavery's persistence

Britain outlawed slavery in its colonies in 1833, but slavery persisted elsewhere in Africa. The French army paid African soldiers with enslaved people, and colonial administrators staffed offices with them. Slave raiding and trading wasn't suppressed in most of Africa until 1912, and slavery wasn't legally abolished across the continent until the first quarter of the 20th century. Slave labor produced cash crops like palm products, coffee, and cocoa. Some companies pushed back: Quaker-owned Cadbury's stopped buying slave-grown cocoa from Portuguese colonies in 1908 after the trade was exposed.

Economic Imperialism in Latin America

Latin America faced "new imperialism" from both Europe and the United States in the second half of the 19th century: a hunt for raw materials, low-wage labor, and new markets. Britain replaced Spain as the region's major trading partner, and Europeans invested over $10 billion in Latin America between 1870 and 1919, mostly in Argentina, Mexico, and Brazil.

The United States steps in

The Second Industrial Revolution gave the U.S. the prosperity to invest abroad, concentrated at first in Mexico and Cuba. American money funded railways, shipping, banking, mining, guano, and meat processing. The Monroe Doctrine (1823) had already declared Latin America part of the U.S. sphere of influence by opposing European colonialism in the Americas.

Argentina: Britain's biggest bet

Britain invested more in Argentina than in its own colony of India, up to 10 percent of all British foreign investment. British capital improved breeding stock, developed large-scale farming on the Pampas (the grassy plains), and financed railroads, telegraphs, and the new port of Puerto Madera at Buenos Aires. By World War I, Argentina was the richest country in Latin America and among the dozen richest in the world.

Chile, Brazil, and the banana republics

• Chile, colonized by Spain between 1540 and 1818, started with agricultural exports, but copper came to dominate. Mining eventually supplied more than one-third of government income.
• Brazil's rubber boom collapsed once Malaysia produced rubber more cheaply, showing how trade was organized to favor companies based in Europe and the U.S. Prosperity from export economies was always fragile.
• In Central America and the Caribbean, the American United Fruit Company allied with large landowners to pressure governments into keeping conditions favorable for U.S. business. Writer O. Henry coined "banana republics" for these politically unstable states whose economies depended on exporting one product, like bananas or minerals.

Hawaii and the Bigger Picture

Hawaii shows how investment power could topple a government entirely. In 1893, American businesses and sugar planters overthrew Hawaii's constitutional monarchy, hoping for U.S. annexation. In 1898, Hawaii became a U.S. territory.

The context tying it all together: the Industrial Revolution created both the demand for raw materials and the tools (steamships, railroads, military weapons) to control distant territories. That combination set the stage for economic imperialism, and it connects directly back to the rationales for imperialism in 6.1 and forward to the migration patterns these economies drove in 6.6.

Key Terms to Know

Practice and Next Steps

Go deeper with the 6.5 Economic Imperialism course topic study guide, which frames this same content the way the exam tests it. Then review the rest of the unit on the AMSCO notes hub, especially 6.8 on causation in the imperial age, which asks you to connect the threads from this chapter.

To check your understanding, try AP World guided practice questions on Unit 6, or write a timed response with FRQ practice and instant scoring. The Opium Wars and Latin American export economies are classic evidence for comparison and causation prompts.