impact evaluation methods
3ie was set up to fill ‘the evaluation gap’, the lack of evidence about ‘what works in development’. Our founding document stated that 3ie will be issues-led, not methods led, seeking the best available method to answer the evaluation question at hand. We have remained true to this vision in that we have already funded close to 100 studies in over 30 countries around the world.
Last week, my unit at the Bank organized a workshop on Cost Analysis for Interventions in Human Development. No – this wasn’t a ploy to gather a bunch of accountants in one place to see how many it would really take to change a light bulb.
One area in which we see very little impact evaluation is the realm of trade related interventions and reforms. In a recent paper Olivier Cadot and coauthors give us a discussion of these types of interventions and how we might evaluate them (they also have an attendant book with some applications).