Topic Intro

Topic 6.6 explains why migration accelerated as the nineteenth-century world became more connected. People moved for many reasons, and AP analysis works best when you separate push factors from pull factors while showing they interacted. Push pressures included land shortages, famine, political repression, and environmental disruption. Pull pressures included higher wages, plantation contracts, mining work, and urban industry in expanding imperial economies. After abolition, employers turned to indentured labor systems that moved millions from South and East Asia across the British, French, and Dutch worlds. States and firms also used coercive recruitment, producing forms of "free" migration that were often heavily constrained. Transport advances such as steamships and railways lowered travel time and costs, making long-distance movement more feasible. Migration also relied on networks: kin ties and labor brokers directed flows toward specific ports and frontier zones. These movements reshaped cities, plantations, and social hierarchies, often generating ethnic tensions and legal controls. For AP essays, avoid single-cause claims. Build a multi-causal argument that compares at least two migration streams and explains why labor demand, policy, and local conditions produced different outcomes. This approach highlights both human agency and structural constraint in a globalizing economy.

Why it matters

Migration redistributed labor and population at global scale, shaping modern diasporas, racial hierarchies, and labor politics across multiple regions.

Exam move

For AP writing, compare one indentured migration flow with one wage-driven migration flow, then rank which causal factor mattered most.