Denizer, Cevdet; Kaufmann, Daniel; Kraay, Aart - 2013
6000 World Bank projects evaluated between 1983 and 2011. Country-level “macro” measures of the quality of policies and … effectiveness. However, a striking feature of the data is that the success of individual development projects varies much more … projects during the implementation stage, accounts for some of this within-country variation in project outcomes. Measures of …