Imperialism, Economic Expansion, and the Origins of World War I

Introduction to Imperialism

Imperialism is a term derived from "empire," referring to the act of domination of one nation by another with the sole intention of expanding territory, power, and influence. It conveys the notion of cultural superiority, with the colonizing power judging the lifestyles, cultures, and beliefs of colonized peoples as inferior and in need of change. Imperialism typically manifests as both political control and economic subordination.

In Europe, the era of imperialism coincided with nationalism and national unification, when previously separate political units were consolidated under single governments that asserted the right to rule over them. European imperial ideology rested on claims of racial superiority and a supposed obligation to "civilize" non-European peoples. Journalist Ashley Smith identified five theoretical frameworks for understanding imperialism: liberal concepts, Leninist theories, social-democratic theories, theories of super-colonialism, and Hardt-and-Negri-ite theory. By the end of the nineteenth century, imperialism had become the primary strategy for colonial expansion pursued by competing European powers.

Between 1900 and 1918, European industrial expansion was driven largely by a desire to control African resources and markets. European merchants initially established trading relationships with African rulers, restricting commerce to coastal regions. The assured supply of enslaved people by African rulers meant there was little incentive to venture into the African interior. However, as European industrial demand accelerated, nations looked to Africa for labor and supplies of cheap raw materials.

European Imperialism: From Trading to Power

Western Africa proved vital for European industrial and commercial development. African palm oil, for instance, was in enormous demand as an industrial lubricant in European factories. By controlling African territories, European nations could secure stable supplies of cheap raw materials to fuel industrial growth and guarantee economic expansion. Colonial governments organized agricultural production to match European demand for raw materials.

European governments encouraged their citizens to settle permanently in African colonies, offering them farmland to cultivate. This expansion into the African interior resulted in the displacement of countless African farmers, who were often forced into wage labor on European plantations. For African populations, this meant loss of land and wealth, social disruption, and cultural dislocation. Those who remained on their property were compelled to abandon subsistence farming and grow cash crops—tobacco, cotton, sugar, and coffee—demanded by European commerce, rather than traditional food crops. They were paid minimal wages, far below what these goods fetched in European markets. Lacking government support and facing competition from European suppliers, African producers could not compete. Consequently, African commerce and wealth deteriorated, and the entire continent was drawn into unequal economic relationships with Europe, creating precarious conditions both economically and commercially.

Industrial demand in Europe remained intense. Facing labor shortages and seeking new markets, European powers viewed Africa and Asia as sources of cheap raw materials and as regions to absorb their excess population. This new colonialism (1900–1918) promised Europe economic prosperity extracted from Africa and Asia.

Exports had become central to American industrial and commercial activity by 1900. American exports more than tripled, rising from approximately $400 million in 1870 to over $1.5 billion in 1900. By 1914, American economic interests in Central and Latin America alone totaled $1.26 billion. By 1910, Americans controlled or owned 43 percent of Mexican property and extracted and processed more than 50 percent of Mexico's oil.

The U.S. government formed bilateral agreements with Colombia, Mexico, El Salvador, the British West Indies, the Dominican Republic, Cuba, and Spanish-controlled Puerto Rico. As a result, Central and Latin American nations exported raw materials to the United States while importing American manufactured goods. These financial arrangements allowed American business to dominate Central and Latin American economies. While neighboring countries could only trade raw materials, their own manufacturing development was undermined by the flood of American manufactured exports, establishing a pattern of economic dependency.

American Imperialism: Domination and Economic Considerations

Through these agreements, monetary colonialism emerged and gradually became an accepted form of foreign policy. The objectives were explicitly economic, social, and political:

Economic: The United States required new markets to sell products and sustain economic growth. Social: America was committed to advancing its living standards to nations it believed needed assistance. Political: The nation sought to escape decades of internal division caused by labor unrest, riots, and strikes, entering instead an era of unity achieved through expanding political and economic power.

In 1901, American troops withdrew from Cuba after ensuring the adoption of a constitution aligned with U.S. interests, a process that took three years. Withdrawal occurred only after Cuba agreed to sign the Platt Amendment, which established conditions the Cuban government had to accept before American military withdrawal and restoration of sovereignty:

Economic Greed and Imperial Policy

The Platt Amendment's purpose was transparent: the U.S. intervened in Cuba to protect its substantial business interests on the island. As military control was deemed to end, the U.S. required a mechanism for maintaining permanent presence and control.

Power and Authority in the Americas

In 1915, President Wilson responded to demands from American banks regarding Haiti's substantial foreign debt by ordering military occupation. American Marines supervised elections for the Haitian National Assembly, which elected a president agreeable to making Haiti an American protectorate. American authorities then controlled the Financial Adviser, the Constabulary, Customs Receivership, Public Health Service, and Public Works Service for ten years. In 1916, U.S. Marines intervened to suppress resistance. When Dominicans refused an agreement allowing U.S. control of the republic's finances and military, marines assumed control and established military rule.

In 1900, Congress approved the Foraker Act (also called the Organic Act of 1900), which established a civilian government and legal framework, and instituted free trade between the United States and Puerto Rico. The Foraker Act abolished the prevailing local law that limited individual land ownership to 500 acres, transforming Puerto Rico's agricultural economy into a sugar monoculture and giving American sugar corporations advantage over local sugar planters. Local managers thereafter faced premium interest rates from banks—whereas American corporations received low rates from Wall Street banks—and new taxes that forced many into bankruptcy or sale of their property to larger, more powerful American sugar corporations.

In 1917, Congress passed the Jones Act, making Puerto Rico a United States territory that is "composed but unincorporated." Puerto Ricans were collectively granted U.S. citizenship but lack the right to vote in U.S. presidential elections or for members of Congress. They have a representative in the U.S. House of Representatives who is restricted from voting in congressional committees.

By the beginning of the twentieth century, Europe was afflicted by what Dr. Joachim Remak termed five structural weaknesses that contributed to World War I. These included unprecedented imperial competition, historical and contemporary frictions, temporary alliances often at odds with each other, an overbearing press, and unbridled nationalism. Of these, imperial competition was primarily responsible for policies that triggered the outbreak of war. Historical scholars increasingly refer to this period as an age in which Europeans and Americans possessed or controlled most of Africa and Asia.

Imperial Competition and World War I

Wealth and influence were defined by colonial holdings, and each nation's well-being and prosperity depended on its ability to maintain and expand its empire. The scramble for territory created fierce competition among imperial powers. By the twentieth century, Africa was 90 percent under European control, with Britain and France owning the majority of the continent. Britain was predominant in India, which became the centerpiece of its empire. China was controlled by various powers that, through mutual agreements, had established effective spheres of influence.

Regional competition produced friction through gains and losses by 1900. England was the strongest imperial power, with an empire 100 times the size of its home territory. During the nineteenth century, however, several empires and nations expanded their geopolitical reach at the expense of other empires. The resulting friction for greater territorial shares created widespread conflict between those who had lost territory and sought to reclaim it and those seeking to expand their authority into larger domains.

Rapidly growing empires appeared unaware of how reckless imperialism created friction between competing powers, nor did they seem to recognize how imperial control affected the politics of formerly sovereign countries. Consequently, extreme imperialism highlighted a second structural weakness: long-standing and contemporary grievances among European powers. At the outbreak of war, four major historical sources of friction existed in Europe:

Historical Grievances Among European Powers

These grievances stemmed from imperial expansion and contraction. When one empire expanded, another contracted, leaving nations and ethnic groups with feelings of hatred and bitterness about colonization and hopes of regaining independence. These historical and contemporary grievances were clearly expressed through the third structural weakness: temporary alliances that were often at odds with each other, which emerged around the end of the nineteenth century.