Aggregation, Attribution and Contribution IN impact investing

This paper delves into methodologies within impact investing aimed at measuring, aggregating and attributing impact across diverse stakeholders. The contribution methods explored include counterfactual approaches and modelling, focusing on establishing causal links between investments and outcomes while accounting for external influences. Meanwhile, aggregation frameworks consolidate qualitative and quantitative data into standardized metrics aligned with SDGs and national statistics to facilitate comparative analysis. Challenges such as subjectivity in attribution and the complexity of aggregating diverse data sources are addressed through methodologies like Most Significant Change and outcome mapping. This paper advocates for integrated approaches that enhance transparency, inform strategic decisions, and promote sustainable development by accurately assessing the societal and environmental impacts of investments. It emphasizes the importance of understanding the specific attributions of individual interventions in multi-stakeholder projects to illuminate independent cause-and-effect relationships and ensure effective social change

Aggregation, Attribution & Contribution in Impact Investing.pdf

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