Zoning reform in São Paulo led to new building permits, modest price declines primarily benefitting the college-educated rich moving in from suburbs

Building roads and extending agriculture services to rural Ethiopian communities had no impact alone, but increased agricultural productivity together

Subsidised government-constructed housing increases income, education, and employment in Mumbai

Highway construction in India improved productivity by inducing firms to focus on products in which they are most efficient

Productivity losses from pollution through the indirect migration channel are approximately as much as the direct health costs of pollution

Timely information brought about by communication infrastructure enables risk-sharing across regions

Rural road construction in India increases investment in profitable crops and hired labour

Proximity to the Inca Road improved subsequent educational, development and labour outcomes, in particular for women.

Improvements in road infrastructure magnify firm productivity gains from input tariff liberalisation