Latin America has long been integrated into the global economy, first exporting valuable goods like spices during colonization. In the 1800s, it exported commodities like wool, livestock, guano fertilizer, and nitrates. Brazil experienced rubber and coffee booms and busts in the late 1800s-early 1900s. The US expanded its influence through actions like the Monroe Doctrine and Spanish-American War, and established economic dominance in the 20th century. World Wars I and II disrupted trade but also opened new opportunities for Latin American exports to replace goods unavailable from other regions. Post-war, Latin American countries pursued import substitution industrialization behind protective trade barriers but faced debt crisis in the 1980s and shifted to more open