"Recipient government responses to development project aid have typically been studied at high levels of aggregation, using cross-country comparisons and/or aggregate time series data. Yet increasingly the relevant decisions are being made at the local level, in response to specific...

Based on previously untapped archival material, this chapter discusses the establishment of the operations evaluation function at the World Bank between the mid-1960s and the early 1970s, and the conflicting visions that shaped it. The birth of the operations evaluation function at the Bank was...

This paper examines the micro and macro correlates of aid project outcomes in a sample of 3,821 World Bank projects and 1,342 Asian Development Bank projects. Project outcomes vary much more within countries than between countries: country-level characteristics explain only 10?25 percent of...

This report has been prepared in the context of a major global effort in the past eight years to better measure results in development assistance. The agenda for this effort was articulated and refined in a series of international conferences, beginning with the international conference on...