Informal Cross-Border Trade and Economic Dynamics in Africa

Informal cross-border trade comprises a vital yet often under‐recognised component of Africa’s economic landscape. Operating at the margins of formal customs and regulatory systems, it sustains livelihoods, enhances food security and fosters regional interdependence. Traders—frequently women working in small consignments—move agricultural produce, consumer goods and manufactured items across porous frontier zones, deploying social networks and local knowledge to navigate customs barriers. While this activity generates employment and promotes market integration, it also presents challenges for revenue collection, border governance and policy coherence. Corruption, harassment and fragmented institutional frameworks can undermine trader welfare and distort state income. Conversely, infrastructural innovations such as One Stop Border Posts and digital payment solutions have the potential to bridge formal–informal divides and bolster supply chain resilience. The interplay between informal trade and official reforms shapes regional value chains, influences poverty reduction efforts and informs continental integration agendas, notably within the Economic Community of West African States and the East African Community. Understanding the dynamics of this sector is crucial for designing inclusive policies that harness its economic and social benefits while mitigating its fiscal and regulatory drawbacks.

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Informal Cross-Border Trade and Economic Dynamics in Africa publication trend

The graph below shows the total number of articles in informal cross-border trade and economic dynamics in africa across all publications each year (not limited to Nature Index journals).

Technical terms

Informal cross-border trade: Movement of goods and services across national borders without full compliance with official customs procedures, often at small scale and under the radar of formal regulation.

Structural adjustment: Economic policy programmes imposed by international financial institutions that aim to liberalise markets, reduce state intervention and promote macroeconomic stability, often through privatisation and deregulation.

One Stop Border Post (OSBP): Integrated border facility that consolidates customs, immigration and regulatory functions of neighbouring states into a single location to streamline trade procedures.

Transborder trade networks: The systems of social, commercial and logistical connections that facilitate the movement of goods and services across adjacent countries, including formal and informal actors.

References

1. Informal Cross-Border Traders and Food Trade during the Global Pandemic in Zimbabwe. AFRICAN HUMAN MOBILITY REVIEW (2024).
2. Corruption, gender, and small‐scale cross‐border trade in East Africa: A review. Development Policy Review (2022).
3. A Back Door to Globalisation? Structural Adjustment, Globalisation & Transborder Trade in West Africa. Review of African Political Economy (2003).