Supermarket Buying Power

The report examines how the consolidation of the global supermarket sector has shifted power to a few major retailers, creating a 'buyer-driven' commodity chain that often marginalizes smallholder farmers. While the fresh fruit and vegetable (FFV) sector offers growth potential for developing countries, particularly in sub-Saharan Africa, supermarkets' stringent private standards and aggressive business practices create high barriers to entry. However, the report argues that smallholders maintain comparative advantages in labour-intensive and organic production. It suggests that cooperatives, outgrower schemes, and public-private partnerships can help smallholders overcome scale and infrastructure problems to access these lucrative markets.

• The global supermarket sector has undergone significant consolidation, concentrating market power in a few firms that now dominate food sales in developed countries and exert strong control over their suppliers.
• The fresh fruit and vegetable (FFV) sector is a 'buyer-driven' chain where supermarkets define production requirements, often favouring large-scale producers over smallholders to reduce risk and transaction costs.
• Smallholder farmers in sub-Saharan Africa face significant barriers to entering supermarket supply chains, including high transport costs, limited negotiating skills, and a lack of capital for required infrastructure like cooling sheds and packing technologies.
• Supermarkets implement private standards that exceed legal requirements, which act as additional barriers to smallholders who cannot afford the necessary certification audits or equipment.
• Aggressive business practices, such as strict cosmetic standards, delayed payments of up to 60 days, and last-minute order changes, transfer financial risk from retailers to the growers.
• Despite these challenges, smallholders possess comparative advantages in labour-intensive and organic production, often achieving lower production costs per hectare than large plantations.
• Collective models such as cooperatives, outgrower schemes, and public-private initiatives can help smallholders overcome scale issues and access international markets.

APA

Brown, O., & Sander, C. (2007). Supermarket Buying Power. International Institute for Sustainable Development. https://www.iisd.org/system/files/publications/tkn_supermarket.pdf

Chicago

Brown, Oli, and Christina Sander. Supermarket Buying Power. International Institute for Sustainable Development, 2007. https://www.iisd.org/system/files/publications/tkn_supermarket.pdf.

Wikipedia

{{cite report |last1=Brown |first1=Oli |last2=Sander |first2=Christina |title=Supermarket Buying Power |publisher=International Institute for Sustainable Development |date=March 2007 |url=https://www.iisd.org/system/files/publications/tkn_supermarket.pdf |access-date=17 August 2026 |via=Climate Insights Directory}}

BibTeX

@techreport{brown2007supermarket, author = {Brown, Oli and Sander, Christina}, title = {{Supermarket Buying Power}}, institution = {International Institute for Sustainable Development}, year = {2007}, month = mar, url = {https://www.iisd.org/system/files/publications/tkn_supermarket.pdf}, urldate = {2026-08-17}, note = {Indexed by Climate Insights Directory} }