Patterns of correlation in innovation and contractual practices among manufacturing firms in Ethiopia and Sudan are documented. Network data that indicate whether any two firms in the utilized sample do business with each other, buy inputs from a common supplier, or sell output to a common...

A long-standing question in social science is to what extent differences in management cause differences in firm performance. To investigate this, the authors ran a management field experiment on large Indian textile firms, providing free consulting on modern management practices to a randomly...

The authors surveyed 41 firms in and around Moscow in the last two weeks of November 1992 to get an empirical handle on how firms are responding to the changing economic environment. They found the following conclusions. There were large negative (supply and demand) shocks to output for a...

The downgrading of projects at the closing from moderately satisfactory to moderately unsatisfactory has been a persistent problem in the World Bank and a particular problem in the World Bank's East Asia and Pacific region since 2012. Through analysis of the projects that exited the East Asia...

Governments must decide how to allocate limited resources for infrastructure development, particularly since financing gaps have been projected for the coming decades. Social cost-benefit analysis provides sound project appraisal and, when systematically applied, a basis for prioritization. In...

Does research add value to aid? Specifically, does impact evaluation research help or hinder the delivery of development projects? This paper analyzes the question by constructing a new data set of 100 impact evaluations and 1,135 projects approved by the World Bank between 2005 and 2011. The...