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.

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

Investments in the development and maintenance of existing infrastructure spur the growth of microenterprises and stimulate rural economic activity

Railways encouraged the growth of cities in colonial India and market access helps explain why