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An impact assessment tackles the hardest evaluation question: how much of the observed change is attributable to your intervention rather than everything else happening around it. We match the design to your data reality — from theory-based contribution analysis to quasi-experimental methods.
Our approach
Difference-in-differences, matching approaches, or theory-based contribution analysis — chosen for what your data can actually support, not for fashion.
Findings framed with the confidence the design justifies; we never overclaim causality your donor's technical reviewers will reject.
Comparison groups, secondary data and triangulation used to isolate programme effect.
Analysis in Stata/R/SPSS with documented specifications, robustness checks and replicable code.
Deliverables
Why Insight Bridge
Our evaluations are led by postgraduate-qualified professionals with more than eight years coordinating monitoring, evaluation, research and learning inside SIDA- and PEPFAR/USAID-funded programmes — we know what donor technical reviewers look for because we have prepared for those reviews ourselves. Analysis is delivered with Microsoft PL-300 certified capability across Stata, R, SPSS and Power BI.
Send it over — free scoping discussion, and a costed technical response within 24–48 hours.
Request a ProposalNo obligation. Response within one working day.