pt. 1. Theoretical contributions -- pt. 2. Local agricultural value chains -- pt. 3. International agricultural value chains -- pt. 4. Value chains in the industrial and services sector -- pt. 5. Conclusions : upgrading value chains in developing countries

<DIV><P>China’s economic and political presence in Africa has expanded drastically over the past decade, especially in the sub-Saharan region. Convinced that Western attempts at providing aid to Africa have failed, Chinese officials have sought new forms of aid and invested billions to push further...</p></div>