Through the effectiveness reviews, Oxfam collects a large amount of individual and household survey data. In this blog, we explain why we are making these data available, and where to …
I’ve got the power! Calculating statistical power for matching models by simulation
Jonathan LainCalculating statistical power – or working out how many people to interview before a survey – can be a challenge, especially if we want to use matching models to estimate …
Unleash the real geeks
Simone LombardiniSimone Lombardini introduces our new series ‘real geek’, Research, Evaluation and Adaptive Learning (Generating Evidence and an Enthusiasm for Knowledge), blogs for anyone who sees research, measurement and evaluation as …