Sanitation investments in India led to large increases in water pollution, which offset the intended health benefits of increased latrine construction

There are large potential gains to improving ports, but space constraints and other costs affect who benefits from port infrastructure

Port infrastructure improvements may have higher economic returns than road improvements but have different regional implications

The expansion of the Beijing subway system is driving collaborative innovation by reducing travel costs and increasing matches among highly...

Labeled microcredit loans increase the take-up of safe toilets, but take-up and conversion are influenced by intra-household gender differences in...

Does electoral accountability discipline public spending?

Traffic fatalities linked to informal transit are a disproportionately large cause of death in many low- and middle-income countries, but providing...

Physical proximity to pathogen-free water sources reduces child and adult mortality

Better roads help manufacturers create new jobs, enabling worker transitions out of informal employment, and increasing wages.