Authors: Anne-Claire Pache1 & Greg Molecke2 Contributor: Eléonore Delanoë1
1ESSEC Business School, 2University of Exeter Business School
The Nobel prize in economics awarded to Esther Duflo, Abhijit Banerjee and Michael Kremer in December 2019 has consecrated their game-changing work against poverty. At the heart of their work are experimental approaches using Randomized Controlled Trials (RCTs), which have shed new light on the way the impact of social innovations can be assessed. RCTs compare the impact of a measure between a treatment group and a control group whose participants are selected at random. They are a powerful way to remove biases and isolate a specific action from the great swirl of other factors that may affect the result. However, they are far from being a “one-size-fits-all” approach because they are complex to set up and impose significant technical and financial demands on the organization. They also frequently require long timeframes to set up and run – running into years and decades – making them poor tools to help businesses and investors execute short- to medium-term strategies. RCTs work well to establish causal links between a given intervention and social impact. However, in many instances, the impact evaluation needs for innovators and their supports are quite different – with much more need for tools that can guide performance improvements rather than prove outcomes. The latest research by Anne-Claire Pache and Greg Molecke for the Handbook of Inclusive Innovation suggests that these needs vary based on where social innovators stand in the innovation cycle. We need to focus on what organizations need and what they can actually do if we want impact assessments to truly drive development and increase impact.
Continue reading “For a pragmatic approach to social impact assessment”


