This paper is the first to systematically test the robustness of shared prosperity estimates to different methodological choices using a sample of countries from all regions in the world. The tests that are conducted include grouped versus microdata, nominal welfare aggregate versus adjustment...

The Millennium Development Goal of halving the incidence of extreme poverty from its 1990 level will be achieved in 2015, and the international development community is now moving to a new goal of ?ending extreme poverty.? However, the data needed to monitor progress remain severely limited....

This paper studies the effect of rolling out mobile money agents in rural Northern Uganda. In a randomized experiment, 168 areas were randomly selected to receive an agent in 2017, with another 163 areas serving as a control group. Administrative data on mobile money transactions suggest that...