Over the last decade, an urban data revolution has taken shape, as cities all over the world started mobilizing geospatial data to address complex urban challenges.

Philip E. Karp, Gayatri Singh |

Infrastructure is not gender-neutral. Gaps in access to good infrastructure affect women disproportionately.

Anna Wellenstein, Maninder Gill |

Madagascar's tax collection as a share of GDP is just under 11 percent. Poor compliance by citizens who owe taxes remains a major reason for low tax collection. Mobile text reminders had a…

Tiago Carneiro Peixoto, Herilala Axel Fanomezantsoa, Fredrik Sjoberg, Jonathan Mellon |