Evaluating value chain interventions: A review of recent evidence

“Value chain interventions are rarely evaluated as rigorously as interventions in agricultural production or health. This is due to various reasons, including the intrinsic complexity of value chain interventions, intricate contextual support factors, presence of multilevel system actors, constant adaption to market and nonmarket forces and the cost associated with conducting an evaluation.”

CGIAR Research Program on Livestock and Fish

Value chain interventions are rarely evaluated as rigorously as interventions in agricultural production or health. This is due to various reasons, including the intrinsic complexity of value chain interventions, intricate contextual support factors, presence of multilevel system actors, constant adaption to market and nonmarket forces and the cost associated with conducting an evaluation.

This ILRI discussion paper discusses a range of approaches and benchmarks that can guide future design of value chain impact evaluations.

Twenty studies were reviewed to understand the status and direction of value chain impact evaluations. A majority of the studies focus on evaluating the impact of only a few interventions, at several levels within the value chains. Few impact evaluations are based on well-constructed, well-conceived comparison groups. Most relied on the use of propensity score matching to construct counterfactual groups and estimate treatment effects. Instrumental variables and difference-in-difference approaches are the common empirical approaches used for…

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About Dr. B. A. USMAN

I started as a field Veterinary officer with the Borno State Ministry of Agriculture and later joined College of Agric, maiduguri as a lecture & a researcher in the Department of Animal Health & Production. I was appointed the Provost of the College In 2003. 2007 I was appointed Hon. Commissioner & Member Borno State Executive Council and later appointed Permanent Secretary with the Borno State Civil Service in 2009. I was the National Facilitator Animal Health, National Programme For Food Security of the Federal Ministry of Agric & Rural Development, Abuja. I'm currently the Director, Veterinary Medicine & Allied Products (VMAP) NAFDAC, Nigeria. I engaged myself in various aspects of the veterinary profession. I'm a practicing Veterinarian & Strong Advocate of #SDGs most especially #SDGs 1, 2, 4 & 5 I founded Sril Group Ltd.
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