Although several studies have examined why overall price levels are higher in richer countries, little is known about whether there is a similar relationship at the urban and city level across countries. This paper compares the price levels of cities in Sub-Saharan Africa with those of other...

This paper estimates slum residents willingness to pay for formalized land tenure in Pune, India. In so doing, it offers evidence that the legal assurance of slum residents occupancy of their lands could benefit them. Previous studies have discussed legal and non-legal factors that substantially...

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 a change in the amount of cash assistance provided to Afghan refugees returning from Pakistan on household outcomes post-return. Using a regression discontinuity design, it measures the impact of a large exogenous change in cash assistance amounts on post-return...