The second edition of the Impact Evaluation in Practice handbook is a comprehensive and accessible introduction to impact evaluation for policymakers and development practitioners. First published in ...

Impact evaluations—typically, third-party studies that seek to prove a program model’s effectiveness—seem to be all the rage in social sector circles these days. Maybe in part that’s because the ...

Insufficient political progress in addressing the causes and consequences of climate change has driven many individuals, communities and civil society organisations to litigate in pursuit of climate ...

The term Contribution Analysis was introduced by the late John Mayne 25 years ago when he wanted to motivate people involved in development programmes to look at their rationale and impact critically.