Replication Data for: What Were the Consequences of Decolonization?

Extensive research suggests that European rule negatively affected political and economic development in their colonies. But did outcomes improve after colonial rule ended? Studying post–World War II independence cases, we statistically examine consequences of postwar decolonization—which includes both colonial autonomy and independence—for democracy, internal conflict, government revenue growth, and economic growth using two-way fixed-effects models. We find that democracy levels increased sharply as colonies gained internal autonomy in the period immediately before their independence. However, conflict, revenue growth, and economic growth did not systematically differ before and after independence. Accounting for varieties of colonial institutions or for endogenous independence timing produces similar results. Except for democratic gains, the overall findings—juxtaposed with existing research—suggest that, although European colonial empires created deleterious long-term effects, decolonization exhibited less pronounced political consequences than sometimes thought.