The purpose of an audit is to enhance the degree of confidence of intended users in the financial statements. The objective of an audit of financial statements is to enable an auditor to express an opinion as to whether the financial statements are prepared, in all material respects, in...

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,...