Igbo Informal Enterprise and National Cohesion

In a paper by Kate Meagher:

While the Nigerian Civil War devastated Igbo business activities across Nigeria, and precipitated a mass return of Igbo migrants to their home area, it also laid the foundation for a consolidation and rapid development of Igbo informal enterprise, which has had integrative rather than divisive social and economic consequences for Nigeria as a whole. Operating below the radar of political competition, the demands of informal enterprise development have nurtured strong inter-ethnic and inter-regional links between the Igbo, Hausa, Yoruba and other Nigerian as well as non-Nigerian groups.