Technical Note: Impact Evaluations
This content is currently under revision to align with the recently updated ADS 201. For guidance and support associated with revisions to ADS 201, please see the Program Cycle overview page.
This Note defines impact evaluations, explains when they should be commissioned according to USAID policy and describes different designs for quasi-experimental and experimental impact evaluations. USAID is updating the 2013 Technical Note on Impact Evaluations.