Rebellion against – or fear of encroaching – authoritarianism clearly played a role in many cases. So did disgust at perceived corruption by governing elites. Social media clearly acted as an…

Francisco Ferreira, Marta Schoch |

Service providers must be paid. How they are paid shapes their incentives to provide high-quality services as much – if not more than – how much they are paid. Service providers around the world…

Deon Filmer, Adam Wagstaff |