Professor Bennett is an authority on the economics of postharvest losses in developing countries. Recent research has included contributions to the UK Foresight Commission (Hodges, Busby and Bennett, 2010) and a global initiative to reduce food lost to consumption (World Bank, 2011), a global review of postharvest losses (OIC, 2017), and Principal Investigator on the EC FP7 project "Gains from Losses in Roots and Tubers" (GRATITUDE). This research builds upon work he did as an early career researcher for NRI on the economics of post harvest losses in fisheries (Bennett, 1991), oilseeds (Bennett, 1992), animal feed (Coker and Bennett, 1992, Bennett and Watson, 1990, 1990 and 1991) and grains (Bennett, 1992).
He is considered a practice leader in the field of value chain analysis for tropical agriculture, forestry and fisheries products. He was invited to contribute to UN Expert Panel on the value chain analysis which has resulted in new approaches to understanding industrial and agricultural markets (the UNIDO Diagnostic Tool – see www.unido.org/fileadmin/user_media/Publications/Pub_free/Value_chain_diagnostics_for_industrial_development.pdf). He is known for his work on roots and tuber value chains and has recently completed a project on cassava processing in West and Central Africa for IFAD.
He is currently Team Leader of two important research projects in the fields of reducing postharvest losses for cassava (Rockefeller Foundation) and food fortification (EC). He is also partnering with Royal Botanic Gardens Kew to develop a strategy for developing the market for recently identified new wild yam species in Madagascar (Darwin Initiative). He recently completed leading a team undertaking a value chain analysis of the Zimbabwe Beef sector (Bennett, 2018) and a project to understand the role of international meat traders and market access in Southern Africa and Europe (Bennett & Rich, forthcoming).