Photo: SkyPics Studio/Shutterstock Data on the sharing economy (Uber, Airbnb and so on) are scarce, but a recent study estimates that the revenue growth of these platforms has been dramatic. In…

Hernan Winkler |

“Digitization” is a relatively niche topic in within information and communication technology (ICT), but the demand for “digitization” in the development field has grown significantly over the…

Kaoru Kimura |

Challenge participants at the Negawatt Weekend kickoff on March 14.Photo: Alison Roadburg As a rapidly urbanizing capital, Accra, Ghana has been experiencing increased economic activity, coupled…

Cecilia Paradi-Guilford |

The challenge gets underway at Nairobi's iHub. Photo: Anna Lerner/World Bank The Negawatt Challenge is is an open-innovation competition that will leverage a variety of cities’ rich …

Anna Lerner, Zhenia Viatchaninova Dalphond |