What are the main challenges in impact evaluation?

What are the main challenges in impact evaluation?

The main challenges in impact evaluation include data quality, attribution, and the complexity of measuring outcomes.

Can you explain what data quality issues might arise?

Data quality issues can include missing data, inaccuracies, and biases that affect the reliability of the evaluation.

How do you deal with attribution challenges?

Attribution challenges can be addressed by using control groups, statistical methods, and robust study designs.

What methods are commonly used in impact evaluation?

Common methods include randomized controlled trials, quasi-experimental designs, and mixed-method approaches.