This report evaluates the outcomes of World Bank Group support to Afghanistan from 2002-11. Despite extremely difficult security conditions, which deteriorated markedly after 2006, the World Bank Group has commendably established and sustained a large program of support to the country. The key...

"The author critically reviews the methods available for the ex-post counterfactual analysis of programs that are assigned exclusively to individuals, households, or locations. The discussion covers both experimental and non-experimental methods (including propensity-score matching,...