This methodological note discusses the potential and limits of using voucher-based experiments to randomly evaluate the micro-level impact of infrastructures on households' well-being. We argue that such methods are policy relevant, statistically robust, and ethically correct. A number of...

This paper assesses the importance of social interactions in determining an individual’s choice to connect to an electrical grid, using an original dataset on a new rural electrification program in Ethiopia. Combining GPS information with random allocation of discount vouchers for connection...

This article assesses the importance of social interactions in determining an individual’s choice to connect to an electrical grid, using an original data set on a new rural electrification program in Ethiopia. Combining global positioning system information with random allocation of discount...