As leaders across the social sector adopt the collective impact approach to problem solving, an important question looms in many people’s minds: Given how complex and unpredictable the work is, what ...

A couple of seminal studies published almost 20 years ago found that conservationists needed to start examining whether their actions were actually causing the desired effects. Assessing conservation ...

The Competitiveness Policy Evaluation Lab (or ComPEL) is an umbrella program under the Finance, Competitiveness and Innovation Global Practice of the World Bank Group (WBG). It supports the use of ...

Andrew Gunn receives funding from Worldwide Universities Network, the British Council (administering the Newton Fund), the UK Higher Education Academy, the United Kingdom Political Studies Association ...

Assuming that a criminal justice program is evaluable and animpact evaluation is feasible, an appropriate research design must be developed. The basic idea of an impact evaluation is simple. Program ...