This paper offers evidence of the causal impact of high-speed Internet on sexual behavior and HIV spread in Africa. Our identification strategy exploits individual-level data combined with information on the gradual arrival of submarine Internet cables in Africa’s coastal regions. Robust...

This paper investigates whether the expansion of fast internet networks complements or substitutes for the development of roads to improve market access and create more and higher-skilled jobs in Africa. The paper combines the geographic locations of households and firms with the locations of...