In order to enhance competitiveness, new technology options are needed that reduce unit costs of production, improve product quality and add value. This would be essential to market-led productivity change as described in Chapters 4 and 5, and holds true for on-farm production, post-harvest storage and treatment, agro-processing, marketing and transport. Post-harvest losses in Africa are high, and there is good scope to reduce these through improved roads and markets, together with active encouragement of private sector investment in research and development at the lower end of the production-to-market chain. Creative partnerships between the public and private sectors, such as the African Agricultural Technology Foundation, can also open up new and innovative institutional and technological opportunities.